移液管

改变了移液管的热载体加热、放空管线和回液管线。

The heat carrier heating , blow down and liquid recovery pipeline of the transfer pipe was changed .

用PC1500袖珍微型计算机处理筛析移液管颗粒分析数据，可获得粒级百分比、累计百分数、不均匀系数、曲率系数、累计曲线图和直方图。

The PC-1500 pocket micro-computer can be used in data processing for the combination of screen analysis and special pipette method for particle-size analysis to obtain grade percentage , cumulative percentage , parameter Cu and Cc , and cumulative curve and histogram .

不确定度主要来自于重复性测定、天平、250mL容量瓶、25mL移液管、分光光度计及测定过程。

The main uncertainty ′ s resource were repetitive measurement , balance , 250 mL volumetric flask , 25 mL piper , spectrophotometer and its process of determination .

过剩样品可以虹吸出或者用移液管将其除去。

The excess could be siphoned off or removed with a pipette .

用移液管转移液体而不要直接倒。

Always use pipette to transfer material , never pour .

安瓿球取样较移液管取样分析结果准确；

The results of sampling by using ampoule ball are better than that of sampling by using pipette .

化学实验重在基础，特别是考察移液管和滴定管的使用；

Chemistry experiment is based on the elementary knowledge , especially checking the usage of suction pipet and buret .

她经常获得通常是新生儿才会得到的那种关注，主人日夜借助移液管给这只小狗喂食。

Benefiting from the kind of constant attention usually reserved for newborn babies the tiny puppy is hand fed using a pipette day and night .

用移液管法测定了我国各地膨润土的颗粒粒径，用吸蓝量法测定了其中蒙脱石的含量，并讨论了膨润土粒级分布和蒙脱石含量的相关性。

The particle size and the montmorillonite content of several bentonite deposits in China were measured , and the relationship between the size distribution and the montmorillonite content of bentonites was discussed in this paper .

该法克服了常量法中滴定管、移液管、铁架台和蝴蝶夹等仪器携带不方便的不足，适用于工业用水现场和野外水质的快速分析。

The method overcomes the inconvenience in carrying buret , pipet , buret support , buret holder in common analysis , and is quite suitable for rapid analysis of industrial water quality in industry and in field .

通过对测量重复性、滴定管、移液管、标准溶液浓度等影响测量结果的不确定度分量的分析和量化，求得水中高锰酸盐指数测定结果的相对合成标准不确定度为1.10×10-2。

By analyzing and quantifying the uncertainty components of the measurement results , including repeatability of measurement results , burette , suction pipe , the concentration of standard solution , etc. , the related combined standard uncertainty is 1.10 × 10 - 2 .

真空保温杯和冰水混合物双重隔离实验对象，降低了冰与环境的热交换，通过移液管测量冰熔化成水的体积变化，进而测定冰的熔化热。

The experimental object is separated by vacuum bottle and mixture of ice and water , for decreasing the heat exchange of ice from environment . The volume variety of ice during melt process is measured by the move-liquid tube , and the melting heat of ice is also measured .

精确易控移液、滴液管的创新设计

An Innovative Design of the Precise and easy-controlled Pipettor Tube