1) half micro-scale experiment
半微型实验
1.
This is a new conceptual design for half micro-scale experiment of the preparation of bromoethane,because of when changing the quantity and adding the way of the feed stock,no any infection to the rate of production of bromoethane.
在不影响溴乙烷正常产率的前提下,改变原料量和加料方法,设计出制备溴乙烷的半微型实验新方案,与常量制备法相比,具有节约药品,操作安全省时,污染小等优点,在教学实践中经反复检验,符合半微型化学实验要求,是值得推广的新实验方案。
2) semi-micro experiment
半微量实验
1.
A workable seelection is, firstlly appling semi-micro experiment as.
直接从常规实验转向微型实验常会带来 诸多问题，若先采用半微量实验进行过渡。
3) mini-experiment
微型实验
1.
A Mini-experiment on the Teaching Strategies of How to Stimulate the Students Method of Learning Mathematics in Middle Education;
初中数学“会学”教学策略的微型实验研究
2.
A Mini-experiment on the Teaching Strategies of How to Stimulate the Students Interest of Learning Mathematics in Vocational Education;
职高数学“乐学”教学策略的微型实验研究
3.
Based on the present condition of pollution, the author states the significance of green chemistry teaching and puts forward the measures of green chemistry class in laboratory:using nontoxic reagents, advocating mini-experiment, innocuous handing with waste and preventing the producing of pollution at origin
从环境污染的现状出发 ,阐述了绿色化学的意义 ,提出了在实验教学中实施绿色化学教育的措施 :使用无毒害溶剂 ,倡导微型实验 ,处理实验废液 ,旨在从源头上防止污染的发生 。
4) microscale experiment
微型实验
1.
A Study on Microscale Experiment of Determination of Glucose Concentration by Iodimetry;
碘量法测定葡萄糖含量微型实验研究
2.
It is reported that the experiment is designed microscale experiment on the basis of normal experiment which is the potassium nitrate preparation with conversion method.
该文介绍了一种在常规实验的基础上,把转化法制备硝酸钾实验设计为微型实验,可省去甘油浴,并对其中的热过滤部分进行改进,大大缩短了实验时间,操作简单、产率高、实验效果显著。
3.
The result shows that the microscale experiment is not only chemicals, saving but reduces pollution of venomousness chemicals, and it is satisfactory as the experiment of college analytical chemistry.
实验结果表明,实验微型化不仅节约了大量的化学药品,减少有毒试剂的排放,而且微型实验结果令人满意。
5) microscale laboratory
微型实验
1.
The microscale laboratory for synthesis of aniline was introduced in this work.
本文介绍苯胺合成的微型实验,改进了水蒸气蒸馏的装置,使操作简便,时间缩短,实验效果明显。
6) micro experiment
微型实验
1.
A series of test condition for determining the solubility product of PbI2 in the micro experiment was studied and a good result was obtained.
探索碘化铅溶度积测定实验微型化的最佳条件,介绍了该微型实验的方法。
2.
Use of micro experiment in compound phosphotungtic acid production may decreuse pollution,cuts down cost,raises yield.
简述了利用微型实验进行十二钨磷酸的制备的基本方法，指出将该实验改成微型实验后，不仅减少了污染，节约了经费，提高了产率，而且还可以节省大量学时，提高教学效率。
补充资料：保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条