查询词典 carbonate-apatite

A carbonate of ammonium; used in the manufacture of smelling salts and baking powder and ammonium compounds.

铵的碳酸盐，用于制造嗅盐、发酵粉和铵的化合物。

This paper preliminary studied the ammonium phosphate type and sodium carbonate type SFPEA by the system.

利用该系统进行了磷酸铵盐型和碳酸氢钠型超细微粒灭火剂粒度与灭火浓度之间的关系的初步研究。

Dust and fume escaping from the tank are washed with a small amount of aqueous ammonium carbonate.

从反应糟中逸出的粉尘和烟雾用少量碳酸氨水溶液洗涤。

Effects of usage of the ammonia and ammonium carbonate, separation temperature and reaction time on precipitation separation were studied.

在Zn(上标 2+)、Mn(上标 2+)、混合溶液中，通过加入过量的氨和碳酸氢铵，用沉淀法将Zn(上标 2+)、Mn(上标 2+)离子分离，并制备了ZnO和化学MnO2。

We can't make ammonia gas by heating ammonium hydrogen carbonate in the lab.

通过分析、反思、上网查相关资料，探明实验室不能用加热铵盐制取氨气的表层事实和深层原因。

An enzyme that promotes the hydrolysis of urea to form ammonium carbonate.

核酸酶水解核酸的酶，如核酸内切酶和核酸外切酶

"When urea is added to soils it is converted rapidly to ammonium carbonate by hydrolysis, a reaction which is activated by enzyme urease."

尿素施人土壤后很快水解成碳酸铵。这是由尿素酶催化的一种化学反应。

The paper briefly introduced new preparation technology of the wider application of white carbon black which is made by the material of water glass and ammonium hydrogen carbonate.

研究了白炭黑新的制备技术，即采用以碳酸氢铵和水玻璃为原料制备白炭黑。

A pungent preparation of ammonium carbonate and perfume; sniffed as a stimulant to relieve faintness.

一种刺激的制剂，由碳酸铵和香水制成，作为刺激物用鼻息以减轻晕厥。

Inorganic agents such as sodium bicarbonate, ammonium carbonate and sodium boron hydride generate gas slowly and the gas produced by these agents is generally difficult to control.

无机物质如碳酸氢钠，碳铵和钠硼氢化物气体产生缓慢，所产生的沼气，这些代理商通常很难控制。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。