查询词典 gas engineering

Polyethylene pipe is very good material for engineering, and it is wildly used for gas engineering.

聚乙烯管道是一种优良的工程管道材料，在燃气工程上应用尤其广泛。

Wanjie. Wanjie Shenyang Heavy Machinery Co., Ltd. is mainly engaged in large-scale utility boiler flue gas engineering and environmental governance, such as conveyor belt mining equipment.

沈阳万捷重工机械有限公司主要是从事大型电站锅炉烟气环境治理工程和皮带输送机等矿山设备。

This paper introduces the business users' gas engineering design experience in Nanning City.

文章介绍了南宁市商业用户燃气工程设计的一些经验。

Through analysis on the related codes, quality control rules, and regulations on how to supervise and control the quality of fuel gas engineering, this paper clarifies that clear definition and category should be obviously explained in the criterion with the concept of quality control as guidance.

在对燃气相关规范及监理规定、工程质量管理条例分析的基础上，确立了质量控制思想，并以此出发，界定规范中与质量控制有关的定义和范畴。

School of Petroleum and Gas Engineering, China University of Petroleum, Beijing 102200, China

中国石油大学石油和天然气工程学院，北京 102200

Institute of Oil and Gas Engineering, China University of Petroleum.

中国石油大学石油天然气工程学院；2。

In China, petroleum and natural gas engineering will achieve rapid growth in the twenty-first century.

在我国，2l世纪将是石油与天然气工程得以迅速发展的时代。

Oil and Gas Engineering College of Petroleum University, Beijing 102249

中国石油大学石油天然气工程学院，北京 102249

The aim of this study is to discuss the improving recycle engineering for shaft seal gas of pressure energy expander and the reduction of carbon dioxide emission in a Liquefied Natural Gas receiving terminal.

本文研究目的在於探讨液化天然气（Liquefied Natural Gas，简称LNG）接收站内，LNG能用於压能膨胀发电机之轴封气回收改善工程与二氧化碳节能减碳之研究。

The main courses are political theory and foreign language, engineering mathematics, elasto-plastic mechanics, computer applications, fluid mechanics, seepage mechanics, numerical simulation of petroleum deposits, petroleum chemistry, recovery ratio theory, petroleum and natural gas exploration techniques, petroleum and natural gas well engineering, shaft engineering, natural gas engineering, petroleum deposit engineering, pipe engineering for petroleum transport, pipe engineering for gas transport, petroleum and gas transport, simulation of petroleum and gas pipes, natural gas liquefaction technique, management theory and energy economics.

研修的主要课程有：政治理论课、外语课、工程数学、弹塑性力学、计算机应用技术、高等流体力学、高等渗流力学、油藏数值模拟、油田化学、采收率原理、现代油气勘探技术、现代油气井工程、现代凿井工程、天然气工程、高等油藏工程、高等采油工程、高等输油管道工程、高等输气管工程、油气田采输系统、油气管道运行模拟、天然气液化技术、高等管理学基础、能源经济等。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。