查询词典 methane

Isosteric heats of methane adsorption on activated carbon were determined from our experimental adsorption isotherm of methane by using the Clausius-Clapeyron equation.

讨论了活性炭床温度、充气量及充气效率等的变化规律，并对缓减吸附热引起的充气量下降的措施进行了数值模拟。

In the world, monochloro methane as the original material of organic silicon, and trifluoro methane as the original material of fluoride intermediate develop very rapidly.

在世界范围内，一氯甲烷作为有机硅的原料、三氯甲烷作为氟化合物中间体的原料，呈现快速增长的趋势。

The first step reaction of methanol hydrochlorinate is methanol react with hedrogen chloride to produce monochloro methane and water, if the methanol can meet the request, the high pure monochloro methane can be refined.

甲醇法第一步反应为甲醇与氯化氢反应生成氯甲烷和水，如果所用原料甲醇满足要求，反应产物经过简单的精制即可得到高纯度的一氯甲烷。

We generated a lot of tunable coherent radiation from 92 to 122um in nitrogen,carbonmonoxide,hydrogen and methane by both resonant and nonresonant third harmonic generationprocesses,among which hydrogen and methane were the first time to be used.

我们通过非共振以及共振的三次谐波过程在N2，CO，H2和CH4中获得了92-122nm之间大量可调谐的相干光输出，其中在H2和CH4中的工作都是首次报导。

The main bacteria coloniesin the biofilm are methanosaeta and methanosarcina. According to the literature, sarcina is oneof the methanogen that can produce methane in high performance. The remaining of sarcina willapparently improve methane production.

根据以往的资料显示，八叠球菌是产气较好的甲烷菌之一，这种菌的驻留会使整个产气效果明显提高。

The spectro scopic analysis on the intermediates of methane monooxygenase accelerated the mechanism development of studies on methane monooxygenase.

对甲烷单加氧酶的几种中间化合物的各种光谱学研究有力地推动了机理研究的发展。

Under thermophilic conditions,the δ13CH4 values remained at a level about -70‰,showing that methane were solely produced from CO2reduction,and acetate syntrophic oxidation happened during the active methane production phase.

高温（55℃）条件下，δ13CH4值始终维持在约-70‰，表明甲烷主要由CO2还原作用生成，在快速产CH4阶段，乙酸氧化和CO2还原作用是CH4生成的重要途径。

It's planned to build the production installation and auxiliary facilities with annual production of 100000 ton/year and the production are dichloro methane, trifluoro methane, and tetrachloromethane.

建设规模及产品方案：拟新建年生产能力10万吨甲烷氯化物生产装置及配套设施，产品为三氯甲烷，二氯甲烷，四氯甲烷。

Following resolution, the following steps are performed: reduce the isomer to an alcohol, react the alcohol with triphenylmethyl chloride, ozonalyze the resulting reaction product, reduce the ozonalyzed product to yield a diol and react the diol with a methane sulfonyl compound to form-3-2-{(methylsulfonyloxy}ethoxy-4--1-butanol methane sulfonate.

拆分后，进行下一步：将异构体还原为醇，使醇与三苯基甲基氯反应，臭氧化所得反应产物，还原臭氧化产物以得到一种二醇并使所述二醇与甲烷磺酰基化合物反应以形成-3-2-{(甲基磺酰基氧}乙氧基-4--1-丁醇甲烷磺酸酯。

By developing the optional measurement condition for ruminal fermentation products and comparing the effects of different levels of tannic acid on fermentation and methane production, the proper adding levels of tannic acid in vitro was established. We also examined the characteristics of rumen fluid fermentation and methane production of tannic acid unsupplemented or supplemented with different forage : concentrate ratios by using gas production method.

通过对瘤胃体外发酵系统中单宁酸的生物降解以及对瘤胃内环境影响的研究，初步确立了单宁酸改善瘤胃发酵的适宜添加量及其效果；并探讨了在不同精粗比底物条件下单宁酸对瘤胃体外发酵和甲烷产量的作用。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。