篇一 :实验四 分析天平称量练习 实验报告参考

实验教案  实验四   分析天平称量练习

一、   实验目的

1.掌握直接称量法、固定质量称量法和递减称量法。

  2. 练习并熟练掌握分析天平的基本操作和常用称量方法。

 3  .培养准确,整齐,简明记录实验原始数据的习惯。

二、  实验用品

托盘天平;半机械加码电光分析天平;电子天平;表面皿;称量瓶;纸条;烧杯等。

三、实验原理

 (一)分析天平的称量方法

分析天平的称量方法一般有直接称量法,固定质量称量法和递减称量法三种。

1  接称量法(又称直接法)

该法一般用于称量某一不吸水、在空气中性质稳定的固体(如坩锅、金属、矿石等)准确质量。称量时,将被称量物直接放入分析天平中,称出其准确质量。

2  定质量称量法

该法一般用于称取某一固定质量的试样(一般为液体或固体的极细粉末,且不吸水,在空气中性质稳定)。称量时先在分析天平上称出干净且干燥的器皿(一般为烧杯、坩锅、表面皿等)的准确质量,再将分析天平增加固定质量的砝码后,往天平的器皿中加入略少于固定质量的试样,再轻轻震动药匙使试样慢慢撒入器皿中,直至其达应称质量的平衡点为止。

3.递减称量法(又称差减法)

该法多用于称取易吸水、易氧化或易与CO2反应的物质。要求称取物的质量不是一个固定质量,而只要符合一定的质量范围既可。称量时首先在托盘天平上称出称量瓶的质量,在将适量的试样装入称量瓶中在托盘天平上称出其质量,然后放入分析天平中称出其准确质量m1。取出称量瓶,移至小烧杯或锥形瓶上方,将称量瓶倾斜,用称量瓶盖轻敲瓶口上部,使试样慢慢落入容器中(图4)。当倾出的试样已接近所需要的质量中,慢慢地将瓶竖起,再用称量瓶盖轻敲瓶口上部,使黏在瓶口的试样落在称量瓶中,然后盖好瓶盖将称量瓶放回天平盘上,称出其质量。如果这时倾出的试样质量不足,则继续按上法倾出,直至合适为止,称得其质量m2,如此继续进行,可称取多份试样。两次质量之差即为倾出的试样质量。

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篇二 :用天平称量物体的质量实验报告单

用天平称量物体的质量实验报告单

            

 

 

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篇三 :高老师自用教案分析天平称量练习 有实验报告模板

实验教案  实验四   分析天平称量练习

一、   实验目的

1.掌握直接称量法、固定质量称量法和递减称量法。

  2. 练习并熟练掌握分析天平的基本操作和常用称量方法。

 3  .培养准确,整齐,简明记录实验原始数据的习惯。

二、  实验用品

托盘天平;半机械加码电光分析天平;电子天平;表面皿;称量瓶;纸条;烧杯等。

提问:

一、分析天平的构造

(1)   最重要的是天平梁,天平梁上有什么?玛瑙刀,有几个,方向,还有平衡调节螺丝;

(2)   指针:偏向左说明那个重?

(3)   升降枢:开关,打开,天平梁放下,电源开,灯亮。两种状态。“半开”还是“全开”状态

(4)   吊耳:玛瑙平板和,挂钩、托蹬

(5)   秤盘:左边、右边

(6)   砝码和圈码:圈码的质量:10mg -990mg

1000mg,也说是1g 以上如何读?10mg以下如何?

  二、分析天平的使用

1检查:天平水平、归零、圈码脱落、清洁。记录,电源。(2调零:3称量:质量大先用台称粗称,左物右码。

4)读数:xx.xxxx

    记录:有效数字

5)称拮检查:取出物体、砝码归零和复位,调零、关电、天平罩。

登记、记录

三、分析天平的注意事项

用分析天平称量的方法有哪几种:

固定称量法和递减称量法各有何优缺点在什么情况下选用这两种方法如使用的是电子天平, 如何进行这两种方法的称重更好
   
要点:有三种, 直接称量法、固定称量法和递减称量法。

目的不一样

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篇四 :电子天平验证报告

电子天平

 验 证 报 告

河北化工医药制药有限公司

20##年5月

电子天平

验 证 方 案

方案制订

方案审核

方案批准


目          录

1 引言…………………………………………………………………3

2验证的人员及职责……………………………………………………3

3 安装验证……………………………………………………………3

4 运行确认……………………………………………………………5

5性能确认……………………………………………………………6

6 再验证周期…………………………………………………………6

7 验证结果评定与结论 ………………………………………………………7


一、引言

1.1 概述:该天平除了称量,去皮和校准外,在基本称量操作中还具有可激活计件、百分比称量、动态称量功能。

1.2  使用条件

使用环境温湿度    温度:10--30℃。  湿度:15%--80%

1.3 技术数据:

1.3.1最大称量范围。

1.3.2重复性。

1.4验证目的及合格标准

1.4.1最大允许误差测定:新品或修理后天平,分度值0.1mg,最大允许误差为0.5mg,分度值为0.01mg,最打允许误差为0.05mg。使用中的天平最大允许误差可以放宽1倍。

1.4.2重复性误差测定:同一载荷多次衡量结果之间的差值不得超过天平在该载荷时的最大允许误差的绝对值。

1.4.3死角误差测定: 砝码加在秤盘不同位置上,天平的视值应保持在最大允许误差之内。及分度值为0.1mg者,四角误差不应大于0.5mg,分度值为0.01mg者,四角误差应不大于0.05mg。

二、验证的人员及职责

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篇五 :计量标准技术报告(电子天平检定装置)

计 量 标 准 技 术 报 告

计 量 标 准 名 称 电子天平检定装置 计量 标 准负 责人 建标单位名称(公章) 填 写 日 期

目 录

一、 建立计量标准的目的……………………………………………(2)

二、计量标准的工作原理及其组成……….……..…………….. ……..(2)

三、计量标准器及主要配套设备……………. ………………………..(3)

四、计量标准的主要技术指标……………….……....………………...(4)

五、环境条件…………………………………..…….………..………...(4)

六、计量标准的量值溯源和传递框图………….…….………. ………(5)

七、计量标准的测量重复性试验………………………….…. ……….(6)

八、计量标准的稳定性考核……………………………….…………..(7)

九、检定或校准结果的测量不确定度评定…………….…..…………(8)

十、检定或校准结果的验证……………………...…….……..............(15) 十一、结论……………………………………..…….……..………….(16) 十二、附加说明………………………………….…………………….(16)

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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计量标准技术报告电子天平检定装置

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篇六 :计量标准技术报告(电子天平检定装置)

  电子天平检定装置         

计量准负责人                     

建标单位名称(公章)                         

填 写 日 期                 

      

一、   建立计量标准的目的……………………………………………2

二、计量标准的工作原理及其组成……….……..…………….. ……..(2)

三、计量标准器及主要配套设备……………. ………………………..(3)

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篇七 :分析天平的使用实验报告

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font-family:媅SO'>(2)</span><span style='font-size:10.5pt;font-family:媅SO'>5uP[)Ys^剉蚫\O</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>(WO(uMR聣遊4ls^闚0俌4ls^闚4l醠OP鹹 ??宼e4ls^寕?? ?O4l醠MO嶯4ls^闚-N胈0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>.曍v剉蚫\O烺齹?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>`$<span lang=EN-US>ON</span>_/T>f:yhV.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>闟亯{? cN N<span lang=EN-US>ON</span>.? ?>f:yhVhQ甆?鵞>f:yhV剉烺齹蹚L埨h錱 ?<span lang=EN-US>2s</span>T ?>f:y)Ys^剉媁鱏?6qT/f饄蠎!j_0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>a$<span lang=EN-US>OFF</span>sQ頃>f:yhV.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>{? c<span lang=EN-US>OFF</span>.? ?>f:yhV剄mpsS颯0鍌儚曵e魰 N峇O(u)Ys^ ?擽鑒籗5u恘縹0</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>b$<span lang=EN-US>TAR</span>n鰱0籗畍.?</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>n筟hV嶯饄豽 N ?>f:y鶴筟hV剉(嵪??6qT{? c<span lang=EN-US>TAR</span>.? ?>f:y坢悥 ?彇sS鶴皊hQ鰱秗` ?筟hV(嵪?>f:y TAR,</span>>f:yhV:NhQ鰱 ?sS)Ys^n鰱0</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt; font-family:媅SO'>&nbsp;</span></p> <p class=MsoListParagraph style='text-indent:0cm;line-height:18.0pt;layout-grid-mode: char;text-autospace:none'><span style='font-size:10.5pt'> N0瀃寶蚫\Oek</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>1.</span><span style='font-size:10.5pt'>O(uek?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(1)</span><span style='font-size:10.5pt'>錱 w4ls^闚 ?俌 N4ls^ ?亯惽?4ls^寕??岓?4ls^0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(2)</span><span style='font-size:10.5pt'>?5u恘 ?剺韕<span lang=EN-US>30min</span>T ?筫颯_/T>f:yhV蹚L埻d\O0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(3)</span><span style='font-size:10.5pt'>{? c<span lang=EN-US>ON</span>>f:y.?T ?鶴皊<span lang=EN-US>0.OOOOg</span>饄蠎!j_T筫颯饄蠎0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(4)</span><span style='font-size:10.5pt'>\饄蠎ir{?>e(W饄豽-N.Y ?卂>f:yhV NpeW[3z歔T鶴皊(嵪慤SMO<span lang=EN-US>g,</span>sS颯麐pe ?v^皨U_饄蠎觺済0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>2.</span><span style='font-size:10.5pt'>饄蠎筫誰?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(1)</span><span style='font-size:10.5pt'>鶹歔饄蠎誰<span lang=EN-US>(</span>蟢齆饄諷體駛x<span lang=EN-US>0.5000g)</span>?</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>諷Nr^繯h坆椏v ?>eeQ5uP[)Ys^匭 ?卂>f:y芉nx(嵪?T ? c<span lang=EN-US>TAR(</span>n鰱.?<span lang=EN-US>)</span>T ?魐(u[r覊STh坆椏v-Nbaba燫7h ?髞)Ys^O\U^ N>f:y<span lang=EN-US>0.5000g</span>0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>(2)</span><span style='font-size:10.5pt'>愊Q饄蠎誰<span lang=EN-US>(</span>饄諷<span lang=EN-US>0.3-0.4g</span>體駛x$N齆<span lang=EN-US>)</span></span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>`$(u鋘竳ag諷$N*Nr^繯\鏿og ?鱏R+R:N<span lang=EN-US>1</span>0<span lang=EN-US>2,</span>R+R(WR恎)Ys^ N芉nx饄蛻 ?zz鏿og(嵪懓?:N<span lang=EN-US>m<sub>0</sub></span>孴<span lang=EN-US>m<sub>1</sub></span>0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>a$(u鋘竳ag諷Nr^繯剉饄蠎鰐 ?燫eQ<span lang=EN-US>1g</span>體駛x墊+g<span lang=EN-US>,</span>(WR恎)Ys^ N芉nx饄蛻<span lang=EN-US>(</span>芉nx髞<span lang=EN-US>0.lmg),</span>皨 NvQ(嵪?:N<span lang=EN-US>m<sub>2</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>b$(uN\ag鋘竳WY(W饄蠎鰐 N ?諷鶴饄蠎鰐T ?峇(uN\Gr鋘竳SOO鰐講 ?\饄蠎鰐Sb_ ?(u講{弡弐e鸔饄蠎鰐 ?l忹y體駛x<span lang=EN-US>0.3</span>^?<span lang=EN-US>0.4g</span>嶯\鏿og<span lang=EN-US>1</span>-N ?v^芉nx饄鶴饄蠎鰐孴iRYO體駛x螿\(嵪?:N<span lang=EN-US>m<sub>3</sub></span>KQ ?錘 T7h筫誰l忹y諎7h<span lang=EN-US>0.3</span>^?<span lang=EN-US>0.4g</span>嶯\鏿og<span lang=EN-US>2</span>-N ?峇芉nx饄鶴饄蠎鰐孴iRYO諎7h剉螿\(嵪?:N<span lang=EN-US>m<sub>4</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span style='font-size:10.5pt'>c$芉nx饄鶴$N*N鏿og燫諎7h剉(嵪? ?R+R:N<span lang=EN-US>m<sub>5</sub></span>孴<span lang=EN-US>m<sub>6</sub></span>KQ0</span></p> <p class=MsoListParagraph style='line-height:18.0pt;layout-grid-mode:char; text-autospace:none'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>踁0瀃寶penc皨U_0pencYt</span></p> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>?</span><span lang=EN-US style='font-size:10.5pt'>1</span><span style='font-size:10.5pt;font-family:媅SO'> ?鶹歔饄蠎誰皨U_h? </p> <table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>!kpe</span></p> </td> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>諎7h蛻?</span><span lang=EN-US style='font-size:10.5pt'>g</span><span style='font-size:10.5pt; font-family:媅SO'> ?</span></p> </td> </tr> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>1</span></p> </td> <td width=284 valign=top style='width:213.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=284 valign=top style='width:213.05pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>2</span></p> </td> <td width=284 valign=top style='width:213.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> </table> <p class=p0 style='text-indent:21.0pt'><span style='font-size:10.5pt; font-family:媅SO'>?</span><span lang=EN-US style='font-size:10.5pt'>2</span><span style='font-size:10.5pt;font-family:媅SO'> ?愊Q饄蠎誰皨U_h? </p> <table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>饄蠎鱏</span></p> </td> <td width=189 valign=top style='width:142.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>1</span></p> </td> <td width=189 valign=top style='width:142.05pt;border:solid windowtext 1.0pt; border-left:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>2</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>zz\鏿og蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>re鶴MR饄蠎鰐</span><span lang=EN-US style='font-size:10.5pt'>+</span><span style='font-size:10.5pt; font-family:媅SO'>7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>re鶴諎7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>鏿og</span><span lang=EN-US style='font-size:10.5pt'>+</span><span style='font-size:10.5pt; font-family:媅SO'>諎7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>饄諷諎7h蛻</span><span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> <tr> <td width=189 valign=top style='width:142.0pt;border:solid windowtext 1.0pt; border-top:none;padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>輣鵞頬 <span lang=EN-US style='font-size:10.5pt'>(g)</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> <td width=189 valign=top style='width:142.05pt;border-top:none;border-left: none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt'> <p class=p0><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </td> </tr> </table> <p class=p0><span lang=EN-US style='font-size:10.5pt;font-family:媅SO'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>擭0觺簨</span></p> <p class=p0 style='text-indent:21.0pt'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> <p class=p0><span style='font-size:10.5pt;font-family:媅SO'>mQ0顣槝孴▼簨</span></p> <p class=p0 align=right style='margin-left:147.0pt;text-align:right;text-indent: 21.0pt;text-autospace:ideograph-other'><span lang=EN-US style='font-size:10.5pt'>&nbsp;</span></p> </div> </body> </html>

篇八 :电子天平称量记录单

电子天平称量记录

仪器型号:                      仪器编号:                              部门名称:                               

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