查询词典 deoxygenation

The mass transfer coefficients were obtained for deoxygenation from water by nitrogen stream.

本论文主要目的在於研究旋转填充床中，填充物型态对质传以及液体流态的影响。

Four main measures for improving thermal stability including fuel refinement,fuel deoxygenation ,addititves and surface modification were introduced.

对提高燃料热安定性的 4种主要措施进行了介绍，包括燃料精制、燃料脱氧、加入添加剂和表面处理。

The deoxygenation and reduction of some organic substrates with samarium diiodide were investigated.

本文研究了二碘化钐对一些有机化合物的脱氧反应，以及它在醇存在下对α-卤代酮、偶氮苯和苯醌的还原反应。

In all cases, the rate of degradation was found to be higher than the corresponding inorganic chloride yield from the parent compound. Deoxygenation was also found to increase the rate of degradation of the chlorophenols in water while degradation under alkaline condition was lower than at low to neutral pH.

试验结果表明：有机氯辐射降解的速度要比无机氯生成的速度快得多；溶液的去氧也能加快氯代苯酚的降解；在酸性到中性条件下比碱性条件下更利於有机氯裂解。

It is possible that Indium hydride generated in situ through the metal transition between LiAlH〓 and InBr〓 plays an important role as a reducing agent during the reductive deoxygenation.

通过对反应机理的讨论，我们认为通过金属交换原位生成的铟氢化物——Br〓InH在反应过程中起到了还原剂的作用。

Dehydroxylation, deoxygenation, and intake of oxygen ions from surface resulted in the reduction and oxidation of dopants in the bulk ZrO2 films.

锻烧的去氢氧化、去氧化及由表面氢氧基获取氧离子的过程还原或氧化了所添加的过渡金属离子。

Algal blooms, heavy growth of aquatic plants, algal mats and deoxygenation are common symptoms of eutrophication.

水藻滋生、水生植物大量生长、藻类杂生以及水中游离氧的减少都是富养化的基本特征。

The Key step is the one-potreductive deoxygenation of 〓-unsaturated 〓-tosylhydrazone and reduction of 9-carbonyl with sodium borohydride.

关键步骤是以硼氢化钠为还原剂一步完成α，β不饱和腙的还原脱氧、双键重排以及9—位羰基的还原反应。

Four kinds of methods of deoxygenation , such as by introduced in accordance with he routine mam-tance of water healers, prpe networks and radiators.

分析了热水供暖系统中氧腐蚀机理及危害，针对热水锅炉、管网及散热器的日常养护，提供了热力除氧、化学除氧、真空除氧和解吸除氧4种除氧方法。

Condiment package Suitable:various condiment packaging,desiccant and deoxygenation ...

汕头威信企业适用：各种调料品包装、干燥剂、脱氧剂。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。