查询词典 sulfureted hydrogen

Electrodeposited Ni-Fe permalloy foils was annealed under hydrogen atmosphere at 850,1 000 and 1 150 ℃ for 5 h, respectively.

对电沉积得到的Ni-Fe坡莫合金箔，在氢气气氛下进行退火处理，退火温度分别为850，1000和1150℃，保温时间均为5h。

The hydrogen permeation performances of the membranes at 100~650℃, and the effects of the temperature and the membrane composition were studied.

研究合金膜在100~650℃范围内的透氢性能，考察温度和膜组成对透氢性能的影响。

A kinetic spectrophotometric method for the determination of copper is established based on its catalytic effect on the oxidation of phenol red by hydrogen peroxide in H2SO4 medium.

发现在硫酸介质中，痕量铜催化过氧化氢氧化酚红褪色的指示反应，研究了催化褪色反应的最佳条件和动力学参数，建立了测定痕量铜的新方法。

It demonstrates that both the introduction of rigid phenyl rings and the presence of hydrogen-bonding interactions have great contribution on enhancement of the thermal properties.

刚性基团的引入与氢键作用对于热性能的提高都能起到很重要的作用。

A series of supported tungsten phosphide catalysts were prepared by the method of temperature-programmed reduction of phospho-tungstate in hydrogen.

本文采用氢气程序升温还原磷钨酸盐的方法，制备了一系列负载型磷化钨催化剂。

This thesis has two parts: one is the photodissociation dynamics of median sizemolecules; the other is the ab inito study of hydrogen-bond cluster.

本论文分两部分：第一部分是中等分子的光解动力学的研究；第二部分是氢键团簇的理论计算。

Moreover, we are concerned with hydrogen content in films and discuss its effect on photoelectricity of films.

进一步结合衬底预碳化以及对衬底的偏压作用，得到了高质量的纳米β-SiC薄膜。

It also carries cameras, spectrometers and a photometer to analyze the debris plume to look for the presence of water vapor, ice, hydrocarbons, and hydrogen, which is one of components of water.

它还带有照相机，光谱仪和一光度计分析碎片羽寻找水蒸汽，冰，碳氢化合物的存在，和氢气，这是水的组成部分之一。

One of the important steps of photosynthesis is splitting water into hydrogen and oxygen and release of energy in this process.

的重要步骤之一光合作用是***水变成氢气和氧气，释放的能量在这个过程中。

Both phototrophic and chemotrophic bacteria are suitable candidate microorganisms for hydrogen sulfide removal.

本文综述了近年来研究人员在开发生物脱硫工艺方面所做的大量工作，以取代传统的化学脱硫工艺。

It is possible that houses were outrageously priced one year ago and that they are still priced much higher than the national average.

情况有可能是，这里的房价曾贵得离谱，现在的房价仍然远高于全国的平均指数。

This is a mother's love for her child.

这是母亲对孩子的关爱。