加热器的工作是预防装置进料管中的联氨燃料冻结。
The heater's job is to prevent hydrazine fuel in a feed pipe to a unit from freezing.
本文介绍了用氯酸钾与硫酸联氨反应制备二氧化氯的新方法。
The method of chlorine dioxide preparation by using chlorate and hydrazine sulfate is studied.
这种微生物不会携带联氨参与生化过程，而只是作为繁复过程的中间过程。
The microbes didn't use the hydrazine to launch themselves into orbit, but as an intermediate step in a larger process.
背景：动物研究发现联氨可能为肺部致癌物质，但人类研究相当少，且局限于癌症死亡率之调查。
Background: Animal studies suggest that hydrazine is a lung carcinogen, but human studies have been rare, rather small, and limited to cancer mortality.
这些微生物可以产生一种叫联氨的极不稳定的化合物，联氨通常作为火箭燃料，对多数的生物都是有毒害的。
Here were bugs that created hydrazine, an extremely unstable compound, used as rocket fuel, that is poison to most living things.
为了维持水质的稳定运行，主要采用给水加氨和加联氨以及炉水加磷酸盐等作为水质的重要调节手段。
For maintaining the system's stable working, adding hydrazine or ammonia to feed-water and phosphate to boiler water are the common methods of adjusting water quality.
实验结果表明，在一定条件下，氯酸钾与硫酸联氨反应是一种安全有效的制备二氧化氯的方法，可得到收率大于90%、纯度在91%以上的二氧化氯。
The results show that under certain conditions the reaction of chlorate with hydrazine sulfate is a new and safe method to produce chlorine dioxide. The product yield reaches 90% with a purity of 91%.
介绍了一种联碱含氨废水回收氨、二氧化碳的新技术。
A new technology is presented for the recovery of ammonia and carbon dioxide from the ammonia containing wastewater in integrated soda plants.
进一步获得了甲氨酰二氰基甲基阴离子作为桥联配体时的磁耦合信息。
The more magnetic coupling information dealing with Carbamyldicyanomethanideas bridging ligand was obtained.
介绍了合成氨中压联醇串高压醇烷化工艺技术，达到了取代铜洗的目的。
The process technology for medium-pressure methanol in ammonia synthesis combined with high-pressure methanol methanation was introduced; the purpose for replacing the copper washing was reached.
介绍了合成氨中压联醇串高压醇烷化工艺技术，达到了取代铜洗的目的。
The process technology for medium-pressure methanol in ammonia synthesis combined with high-pressure methanol methanation was introduced; the purpose for replacing the copper washing was reached.
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