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Rain in under,ticktack, ticktack, it is the with the humid air much.

雨在下,嗒,空气湿润多了。

Proceed as directed under Standardization of Dithizone Titrant, beginning with Titrate the solution.

进行如被指挥在标准化之下of双硫腙定试药,从开始定解答。

Repeat the procedure with a second portion of methanol, or other suitable solvent, accurately measured, add this washing to the titration vessel, and immediately titrate.

用第二部分的甲醇或其他合适的溶剂重复上述操作,准确测量,将这一部分洗涤物加至定容器中,立即定。

6 To the bottles resered as blanks, melt the ice, add 6 to 8 drops of the phenolphthalein indicator solution to the bottles and titrate to a pink end point.

10.1.6 保留空白样品的瓶子,直接加入融化的冰,在瓶子里加入6到8的酚酞指示剂溶液来标示定终点。

The titrate analysis experiment carries on under the different initial pH condition; its result indicates the core tertiary amines can be completely protonated at pH.

定分析在不同初始pH条件下进行,通过实验表明,在pH的条件下定可以保证叔胺的充分质子化。

In this paper the mechanism of the EDTA titration method is expatiated and t.

对 EDTA定法的原理进行了阐述,并研究了影响 EDTA定法数据离散性的因素。

The method is free of volumetric measurements and independent of titration end point.

该方法免去了直接读取定剂的体积,且不需确定定终点。

Both traditional titrimetry and gravimetric titrimetry are analyzed. The worker should choose method according to practical needs.

分析了容量定和质量定两种定值方法,分析工作者应根据实际需要选用合适的定值方法。

For moisture meters based on Karl Fisher capacitance titrimetry, the accuracy of measurement is dependent on capturing correct end point.

用卡尔。费休容量定法测定水分,定终点的捕捉正确与否决定着分析的精确度。

The effects of the method repeatability, sample mass, standard titrate solution and enviroment temperature on the uncertainty of PTA acid value determined with titrimetry were assessed and discussed.

摘要对定法测定精对苯二甲酸酸值的过程中的方法重复性、样品质量、标准定溶液、环境温度等方面对不确定度影响进行了评定讨论。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力