查询词典 liquefied petroleum gas

Mix with carbon dioxide especially, gas of phosphine of strong exercise of circumfluent suffocating machine is in have the aid of the loop inside grain caboodle, distributing equably quickly, achieve the goal that exterminates a pest completely, this received general application in the process of fuming or steaming-treating diseases with fumes as in moxibustion or with steam generated by boiling medicine herbs of lofty horizontal warehouse.

尤其是和二氧化碳混合，借助环流熏蒸机强行使磷化氢气体在粮堆内循环，快速均匀分布，达到完全杀灭害虫的目的，这在高大平房仓的熏蒸过程中得到了普遍的应用。

CIs air made up of one kind of gas?

空气是由一种的气体组成吗？

The natural gas is closely related to the production and life of the citizenry.

燃气行业是关系国计民生行业，燃气的安全管理和使用关系到人民群众生产生活的安全。

The optimum conditions of the process for obtaining high- purity and recovery citral were determined by analyzing the relative content of citral with gas chromatography- mass spectrometry system.

用GC-MS联用仪对分离物中柠檬醛相对百分含量进行分析，实验表明，获得高纯度、高收率的柠檬醛的分子蒸馏的适宜工艺条件为：在蒸馏压力0.15Pa、蒸馏温度45℃、物料流量1滴/s、刮膜蒸馏转速370￣390r/min、冷却水温度4￣5℃。

The citric acid plant is just one of 10 similar enterprises fueled by marsh gas.

柠檬酸厂只是类似的以沼气为燃料企业中的十分之一。

Reductive conversion of geraniol to citronellol is adopted as a model reaction, and several factors in the reaction are discussed using gas chromatography method. The influence of n-hexane and butyl acetate, as organic solvents, on biocompatibility was studied; the influence of methanol, ethanol, glycol, n-butanol and 1-hexanol, as energy substance, on the transformation efficiency was compared, respectively; the catalysis capabilities of Baker's yeast, XST-KO yeast, LP yeast, alcohol yeast, dry yeast, Saccharomyces cerevisiae, Angel yeast and Meishan yeast were discussed. It has been proved that biocompatibility of n-hexane are much better than that of butyl acetate, and the hexane has been demonstrated the most effective in terms of the influence on biotransformation, Baker's yeast has shown the highest tranformation efficiency among the eight yeast strains.

以香叶醇转化为香茅醇作为模型反应，通过气相色谱法进行定性和定量分析研究了影响该有机相生物转化反应的几个基本因素，考察了两种有机溶剂正己烷和乙酸丁酯对生物相容性的影响，选用甲醇、乙醇、乙二醇、正丁醇和l-己醇分别作为能量物质进行实验，比较其对转化的影响并探讨了Baker's酵母、XST-KO酵母、LP酵母、酒精酵母、假丝酵母、干酵母、安琪酵母和梅山酵母八种不同酵母作为生物催化剂对模型反应的催化能力，结果表明，正己烷作为有机溶剂，其生物相容性明显好于乙酸丁酯，更加有利于该生物转化反应进行；乙二醇作为能量物质，该模型反应转化率最高；而 Baker's酵母作为生物催化剂，对该模型反应的催化能力最强，最适合作为该模型反应的催化剂。

Article city urban gas development should be based on the overall urban planning and national economic and social development, unified planning, rational distribution and coordinated development, security of supply.

第五条 本市城市燃气的发展，应当根据城市总体规划及国民经济和社会发展的要求，统一规划，合理布局，协调发展，保障供应。

Most of these depend heavily on Russian gas and oil. These are typically costly and come from clapped-out fields along ageing pipelines through unreliable transit countries, with unwelcome political conditions attached.

这些国家中的很大一部分及其依赖于俄国燃气和石油，又昂贵又是从破旧地区沿着老化的石油管道输送而来，还要经过靠不住的传送国家并接受它们附加的恼人的政治条件。

This is a major breakthrough made in natural gas exploration technology of clastic strata in West Sichuan.

在邛西3井开展配套试验获得成功，这是川西地区碎屑岩地层天然气勘探技术的重大突破。

Physical simulation of clastic sedimentary system is an important resort of studying sedimentary process,it is also one of efficient methods of forecasting oil-gas sandbody distribution.

碎屑沉积体系的物理模拟是研究沉积过程的重要手段，也是预测油气储集砂体分布的有效方法之一。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。