1、

Simulation and Characteristic Study of Ammonia-Water Absorption GAX Cycle

GAX循环的模拟与特性研究

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2、

ⅱ. Study on Beer Yeast RNA Extraction with Ammonia Method

利用啤酒酵母提取RNA的氨法工艺研究Ⅱ

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3、

There was a tendency of increase of nitrate-nitrogen and decrease of ammonia-nitrogen along the FPB column, indicating a significant nitrification activity.

沿流化床高度,水中氨氮浓度呈沿程降低的趋势,而硝态氮浓度呈增大趋势,表明硝化作用比较明显。

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4、

Activity of alcohol dehydrogenase and phenylalanine ammonia-lyase varied during the blooming of jasmine flower.

乙醇脱氢酶和苯丙氨酸解氨酶变化规律有待进一步研究。

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5、

The tests for the acute toxicity of ammonia on scyphistoma and ephyra of jellyfish ( Rhopilema esculenta) are carried out under different pH values at temperature of ( 20 ± 1)℃ and salinity of 22-24 ‰.

在温度(20±1)℃、盐度22~24‰条件下,对海蜇螅状幼体和碟状幼体进行了pH适应性试验和不同pH下氨氮的急性毒性试验。

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6、

Discussion abou the reason for block-up and corrosion in deacidification and ammonia evaporating system

浅析承钢化学产品脱酸蒸铵系统堵塞与腐蚀原因及对策

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7、

Copper-based CO temperature shift catalyst is the most important catalyst for ammonia synthesis and hydrogen plant.

铜基一氧化碳低温变换催化剂是合成氨、制氢装置最关键的经济型催化剂.

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8、

Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.

介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况.

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9、

A new method on synthesizing ammonia, heat equilibrium low temperature plasma method, is introduced.

介绍了一种新的合成氨方法热平衡低温等离子体法.

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10、

The reduced stripping ability is caused by the increased solubility of ammonia in cold water.

剥离力的降低是由合成氨在冷水中的溶解度降低造成的.

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