甲烷

The compactness and association of large lucinid bivalves in massive cold-seep carbonates further indicate pronounced, long-lasting seepage of methane occurred antecedently the development of Takangshan Reef.

至於大岗山地区所见岩理致密并且含有许多大型满月蛤贝类的块状冷泉碳酸盐岩，则显示在大岗山珊瑚礁发育之前泥岩基底曾有持续相当长时间甲烷逸出的冷泉作用。

The sermon is set on a mountain, and Jesus comes to fulfill the law (5:17) and sets himself up as the authoritative interpreter of its true meaning in the antitheses of ch.

布道会定于山，耶稣再来履行法律（ 5时17分），并提出把自己树为权威的诠释者，它的真谛在antitheses甲烷。5。

Accordingly a new diagenesis and mineralization mode was set up that Myanmar jadeitites is of magma genesis, crystallized in the aquiferous jadeitic melts.

并建立一个新的缅甸硬玉岩的成岩、成矿模式，即缅甸硬玉岩是从含水与甲烷的硬玉质熔体中结晶而成，属岩浆成因。

Monte Carlo simulation technique in the grand canonical ensemble with TraPPE force field by adjusting the partial force field parameter to fitting the isotherm adsorption of pure component was employed to simulate the adsorption of methane ,ethane and the sep- aration of their mixtures in siliclite-1 respectively.

采用TraPPE力场、巨正则系综蒙特卡罗的方法，通过调节部分力场参数，拟合纯组分等温吸附的实验数据，研究了甲烷、乙烷纯组分在silicalite-1中的吸附平衡性及其共混物的分离性。

Monte Carlo simulation technique in the grand canonical ensemble with TraPPE force field by adjusting the partial force field parameter to fitting the isotherm adsorption of pure component was employed to simulate the adsorption of m ethane , ethane and the sep- aration of their mixtures in siliclite-1 respectively.

采用TraPPE力场、巨正则系综蒙特卡罗的方法，通过调节部分力场参数，拟合纯组分等温吸附的实验数据，研究了甲烷、乙烷纯组分在silicalite-1中的吸附平衡性及其共混物的分离性。

Variations of assimilable organic carbon, trihalomethanes and haloacetic acids in two different water distribution systems were investigated in Shanghai,a eastern city of China.

研究了上海市2条不同水源水厂配水管网中可同化有机碳、三卤甲烷和卤乙酸的变化情况，并对饮用水生物稳定性和消毒副产物间的相关性进行了分析。

Water quality variation with different seasons in water distribution system was investigated in L city,southwest of China.The assimilable organic carbon,trihalomethanes,and haloacetic acids were used as assessment indexes.

以西南L市的供水管网为研究对象，以可同化有机碳、三卤甲烷、卤乙酸为评价指标，研究了不同季节给水管网中水质的变化情况。

Authigenic carbonates in Jiulong Methane Reef occur in the form of crusts and chimneys.

研究表明，所研究的5块&九龙甲烷礁&地区的碳酸盐岩形态主要以结壳、烟囱等形式出现，结壳的裂隙或孔洞中常常充填有淡黄-白色的文石晶体。

Meanwhile, Azoxybenzene was also detected by GC-Mass from the extracts of culture fluids with dichloromethane, which conformed the probability of the existence of two metabolites: nitrosobenzene and N-phenylhydroxylamine. Because Azoxybenzene might be yield from the reaction of these two compounds under the catalytic influence of alkali.

另外通过GC-MS测定硝基苯降解液的二氯甲烷提取物，测到氧化偶氮苯的存在，它能在碱的催化作用下由亚硝基苯和N-苯基羟胺反应生成，所以它的存在从反面证实了降解中间产物亚硝基苯和N-苯基羟胺的存在。

Compared with thermal cracking of JP-10, the conversion ratio of the catalytic cracking in the temperature range from 500 to 650 ℃ is evidently enhanced. The predominant products of the catalytic cracking are methane, ethane, ethylene, propane, propylene, benzene and benzenoid hydrocarbons.

在500～650 ℃温度范围内，与热裂解相比，分子筛催化可显著提高裂解转化率，主要产物有甲烷、乙烷、乙烯、丙烷和丙烯，以及苯和苯的同系物等。

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。