查询词典 gas-phlegmon

As the preferentially recommended odorant of the new generation, THT took the place of ethanethiol as the odorant for nature gas by Beijing Natural Gas company in 1996. Due to the relatively short history and low production level of THT in China, little research has been done on it.

四氢噻吩作为在国际上被推荐首选使用的新一代燃气加臭剂，北京市天然气公司于1996年将天然气中的加臭剂由乙硫醇改为四氢噻吩，但中国由于采用四氢噻吩的时间比较晚，且因为四氢噻吩的生产在国内比较少，所以针对四氢噻吩的研究比较缺乏。

The technology of controlling and treating odorous waste gas was risen up gradually as odorous gas became one of the gravest environment pollution.

随着恶臭气体污染成为环境污染的重大问题，对恶臭气体的控制和治理逐渐兴起。

SNB series now has a total of four broad categories of over 100 varieties of oil, gas, coal and oil and gas joint burner.

目前拥有SNB系列四大类共一百多个品种的燃油、燃气、油气联合及燃煤燃烧器。

Wide oceans contain abundant resources. With increasing worldwide demand for oil and gas, exploitation of ocean oil and gas switch to deep water and ultra-deep water fields with water depth of 450~1500 meters and more than 1500 meters respectively.

辽阔的海洋蕴藏着丰富的资源，随着世界油气需求的增加，海底油气的开采向水深450~1500米的深水域和水深1500米以上的超深水域发展。

T Boone Pickens , the 81-year-old oilman who has become a spokesman for the natural-gas industry, told the US congress in October that the United States has more natural gas than all the oil in Saudi Arabia.

他10月份的时候告诉美国国会，美国的天然气储量比沙特阿拉伯的全部石油还多。

If your city uses natural gas, whenever you turn on a gas burner, you open a pipe whose other end may go down into the ground a thousand miles or more away.

如果你们的城市使用天然气，每当你打开开关，你打开的那条管道的另一端可能埋在一千英里开外的地下。

Papers further study of the work area and tectonic evolution of the relationship between oil and gas accumulation, Ordovician oil and gas exploration in the Tarim Basin is the main purpose of layers.

论文进一步研究了工区构造演化与油气聚集的关系，奥陶系是塔里木盆地油气勘探的主要目的层。

Gas Production Engineering Research Institute,Southwest China Oil Gas field Company,Guanghan 618300,China）Abstract: Basic principle of time of flight diffraction method was described. Two scan modes D scan and B scan were discussed and the phase characteristic of oscillogram and grey-scale map was also studied. Formula to calculate the location and size of defects was given. The image analysis was carried on three typical defects on standard blocks.

摘 要：描述了超声波衍射时差法的基本原理，讨论了平行扫查和非平行扫查两种扫查方式，研究了波形图和灰度图两种缺陷图谱的相位特征，推导了缺陷精确定位定量的计算公式，并通过标准试块试验对三种典型缺陷进行了图谱分析。

Along with many new materials and techniques,helium abstraction technologies from natural gas have been innovated like the adsorption and membrane osmose process have developed fast and coproduction and combined technologies have a good application prospect, which provide new thoughts for the development of helium abstraction technologies from natural gas.

随着新材料、新技术的发展，天然气提氦技术不断改进创新，吸附法、膜渗透法等提氦工艺发展迅速，联产法、联合法工艺有着良好的应用前景，这些都为促进天然气提氦技术的发展提供了新的思路。

Through analysis on the present technologies, this study discovered that low-temperature condensation is a relatively matured method with high cost and highly-consumed energy; the other methods like adsorption, absorption and membrane osmose process are differently characterized by many features hut have not been applied in industrial use for many reasons, Along with many new materials and techniques, helium abstraction technologies from natural gas have been innovated like the adsorption arid membrane osmose process have developed fast and co-production and combined technologies have a good application prospect, which provide new thoughts for the development of helium abstraction technologies from natural gas.

通过对目前提氦技术的分析介绍，低温冷凝法较为成熟，但能耗、成本较高；吸附法、吸收法和膜渗透法等其他提氦技术各其特点，但目前限于适用条件尚不能规模化工业应用，随着新材料、新技术的发展，天然气提氦技术不断改进创新，吸附法、膜渗透法等提氦工艺发展迅速，联产法、联合法工艺有着良好的应用前景，这些都为促进天然气提氦技术的发展提供了新的思路。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。