全部

1·The invention relates to a meteorological balloon sulfating method and a device thereof.

本发明涉及一种气象气球的硫化方法及装置。

2·The carrier is calcined after loading the sulfating agent and the chromium on the carrier.

在将硫酸化剂和铬装载在载体之后煅烧载体。

3·The effect of sulfating agents and preparation methods on the structure and properties of zirconium-based solid acid catalysts;

指出了采用固体酸催化剂一步法合成乙酸松油酯应是今后研究工作的重点。

4·The fixing structure of the upper cover and tank body of the sulfating tank adopts a very firm structure to bear the fixing force.

为了能够承受固定力，硫化罐上盖和罐体的固定结构采用了非常牢固的结构。

5·The present study shows the sodium sulfate has promoting effects on the sulfating roasting of sulfide ore and on the metal leaching of roasted ore.

研究表明：硫酸钠对多金属硫化精矿硫酸化焙烧和浸出具有促进作用。

6·Alternatively, the carrier can be calcined after contacting the carrier with the sulfating agent and before contacting the carrier with an organic chromium compound.

可选地，可以在载体与硫酸化剂接触之后且载体与有机铬化合物接触之前煅烧载体。