反应终点 meaning in Chinese

end point

In any event, they should herald the reaching of the completed reaction as closely as possible .
在任何情况下，它们将尽可能预示反应终点。
The optimum experiment condition has been reached : solution initial consistency reaction on 30g / 100ml , ' s terminal point value reaction on 2 . 5 , ' s ph ' s solvent use purified water
得出了最佳实验条件：溶液初始浓度30g 100ml ，反应终点ph值2 . 5 ，反应溶剂采用去离子水。
First step of the experiment , the research of terminal point pr ' s value , stannic salt solution consistency and reacts solvent that the influence factor of gel to prepare has been carried on
第一步的实验，对制备凝胶的影响因素进行了锡盐溶液浓度、反应终点ph值、反应溶剂的研究。
In this paper srco3 powders are first time synthesized successfully by low temperature solid state reaction with srcl2 . 6h2o and ( nh4 ) 2co3 . the size of srco3 is about 30 - 50nm . compared with liquid state method , this method produces little conglomeration and is easy to synthesize nanopowders
本论文根据低热固相化学反应原理首次以srcl _ 2 ? 6h _ 2o和( nh _ 4 ) _ 2co _ 3为原料成功合成了30 ? 50nm的srco _ 3粉体，克服了一般液相沉淀法易发生粉体团聚和难于制备纳米级srco _ 3粉体的弊端，并通过研究找到了低热固相反应终点的标志。