查询词典 liquefied petroleum gas

In chapter 3, we systematically explore the conformational potential energy surfaces of aspartic acid in gas phase and calculate the concerned properties including geometry structure, IR spectra, conformer distributions, ionization energies and electron affinities.

在第三章中我们对天冬氨酸气相中的构型势能面进行了系统的探测，并研究了其相关性质，如几何结构、红外光谱、构型分布、电离能和电子亲合能。

In this dissertation, systematic and extensive conformational search has been performed for asparagine and aspartic acid in gas phase and solution and the properties of the stable conformers are studied using DFT based first-principles calculation. The concerned properties include geometry structure, IR spectra, conformer distributions, intramolecular interactions, ionization energies and electron affinities, protonation and deprotonation processes.

在本论文中，我们对天冬酰胺和天冬氨酸在气相和溶液中的稳定构型进行了系统而全面的寻找，并研究了其稳定构型的几何结构、红外光谱、构型分布、分子内相互作用、电离能、电子亲合能、质子化和去质子化过程等相关性质。

A large cloud of gas and dust begins to congeal gravitationally,starts rotating,and eventually flattens into an object called aprotostellar disk.

由气体和尘埃构成的巨大云团在引力的作用下开始凝缩，并且开始旋转，最终变平成为平面状物体，这种物体被称为原恒星盘。

In his later years Congreve took a prominent part in various industrial ventures, such as gas companies, which, however, were for the most part unsuccessful.

晚年康格里夫了突出的部分在各工业企业，如作为天然气公司，但这些大部分是不成功的。

In a word,the effect of connate water and stress sensitivity on development of low-permeability gas reservoir should be paid enough attention.

共生水的存在以及应力敏感性对低渗气田开发的影响应引起足够的重视。

Conoco praised USCAP but said current proposals in Congress "disadvantaged the transportation sector and its consumers, left domestic refineries unfairly penalised versus international competition and ignored the critical role that natural gas can play in reducing…emissions".

康诺克石油公司表示赞赏USCAP的成绩，但是近期国会通过的决议对公司的物流运输和消费者造成了负面影响，使国内的炼油行业在国际竞争中处于不利的地位，却忽略了天然气在温室气体排放中所占的比重。

Even if you are not an environmentalist, the price of gas will definitely make you a conservationist.

即使你是不是环保的天然气价格必将使您保育。

If an arc forms, gas accumulation is rapid, and oil flows rapidly into the conservator.

电弧形成时，气体快速积累，油迅速流入油枕中。

Power transformer and reactor fittings - Part 2: gas and oil actuated relay for liquid immersed transformers and reactors with conservator.

电力变压器和电抗器配件。第2部分：带储油箱的液浸式变压器和电抗器用气动和油动继电器。

The biggest characteristic of this model is that the hydraulic system pump station, operating console and working clamp installation table can be installed and connected in users sites and dived the test workpiece into the pond, can lift up and down, left and right two directions clamp worktables set 90 degree overturn function, especially suitable for gas pressure test.

本机型最大特点由液压系统泵站，操作控制台和工作夹紧装置台在用户现场安装连接，将试验工件潜入水池中目测，可上下升降，左右两向夹紧工作台设有90度翻转功能，特别适应气体压力试验。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。