precipitating的第三人称单数

precipitating

第三人称单数：

动词第三人称单数: precipitates

更多词形：

单词例句：

Abstract: A new technology of preparation of LaF3 by converting NH4HCO3 with macromolecular compound as precipitating aid agent was studied.

文摘:本文研究了以碳酸氢铵转型制备氟化镧过程中添加大分子助沉剂的新工艺。

The completion of the railroad was the precipitating cause in the extinction of waterborne commerce.

这段铁路的建成加快了水上贸易的消亡。

Lukewarm city leather shoes is precipitating massiness history, accumulate containing exuberant opportunity of survival.

温州皮鞋沉淀着厚重历史，蕴含着勃勃生气。

He said: “They do not seem to have played a major role in the events precipitating the crisis.

他说：“它们似乎没有在导致危机急转直下的一系列事件中扮演重要角色。

Propor selection of precipitating agent will help solve such technical problems as defatness, purification, separation,dryness,etc.

选用合适沉淀剂解决了茶皂素提取过程中的脱脂、纯化、分离和干燥等难题。

Resu lts The o ptimal extract technique is as follows:10 mesh of herb partical size,3 times of extract and 80% ethanol as precipitating agent.

结果最佳提取工艺为采用10目粗颗粒、提取3次,采用80%乙醇沉淀。

This concerns the removal of a solute such as a salt from a solution by precipitating the solute from the solution.

这涉及通过从溶液中沉淀出溶剂，将一种溶质（例如一种盐）从溶液中移出。

In this paper,phosphate and sulphate were eliminateed by precipitating with soluble calcium,and then calcium ion was removed by NaF.

本实验采用沉淀法加入可溶性钙去除废液中的亚磷酸盐和硫酸盐;

A big drum puts water, reluctantly available after precipitating.

另有一个大铁桶装水,沉淀后勉强可用。