查询词典 gas well

The saturated gas layer of riverside groundwater resource don't defend the aquiferous layer well, so it pollutes the groundwater when the river that was polluted filter into and replenish the groundwater, it threatens the human's health if the groundwater was drank.

傍河取水水源地包气带防护性能差，被污染的河水在入渗补给地下水的过程中对地下水造成了污染，饮用后直接威胁人体健康。

We test, inspect and certify electrical, electronic, gas and oil-powered products, as well as building materials for both manufacturers and retailers around the globe. product safety testing, performance testing and benchmarking, electro-magnetic compatibility testing and systems certification are some of intertek s core capabilities for these industries. proof of compliance can result in the issuance of marks by intertek, including the etl listed and wh marks in north america, and the s, gs, asta, beab, and ce marks in europe.

创立100多年来，致力于以扎实的专业经验和卓越的服务体系，为全球制造商、分销商、零售商提供家用电器、暖通空调、制冷产品、照明产品、电动工具、零部件、多媒体产品、信息技术产品、医疗设备、工业机械、建筑设备等产品的电气安全测试认证、电磁兼容性测试、性能测试以及管理体系认证的全方位服务，帮助客户在瞬息万变的全球市场中稳操胜券。

MISCELA BAR 1Kg GAS FLASHED BAGA delicate mix of Arabica and Robusta coffees for a well-balanced blend that is guaranteed to produce a particularly creamy cup of coffee.

精选阿卡比拉和罗巴斯达豆拼配而成，口感强烈，芳香醇厚，您可以用它来制造Cappuccino， Latte， Mochas等咖啡，带给你最华美的咖啡体验。

It is shown by the calculation result of the well Heba1 deliverability that the open flow potential by pseudo pressure binominal exponential deliverability taking stress sensitivity into consideration is more coincidence with the actual, which is of reference in developing such gas reservoir with high pressure.

河坝1井的产能计算结果表明，考虑应力敏感的拟压力二项式产能方程所计算的无阻流量更加符合实际，对于开发类似高压气藏具有一定的参考意义。

Newly twisted punch press blader, after the testing of dynamic balance and rest balance, ensures to cause a great amount of gas flow at the suitable blader shape, also noise has been well controled.

新型扭曲冲压型扇叶，经过动平衡以及静平衡的测试，再合理的叶型角度上确保了大量气流的产生，而噪音也得到了良好的控制

Results: The 12 kinds of toxicants including methyl acetate, ethyl acetate, benzene, toluene, ethylbenzene, butyl acetate, p-dimethylbenzene, m-dimethylbenzene, o-dimethylbenzene, n-butanol, cinnamene and cyclohexanone were separated well. Good linear relationship sensitivity and reproducibility were obtained and detection limits (S/N=3) of them were 0.2 mg/l respectively. Conclusion: In this paper, a new method for simultaneous determination of 12 kinds of toxicants by using gas chromatography has been described.

结果：对乙酸甲酯、乙酸乙酯、苯、甲苯、乙酸丁酯、乙苯、对二甲苯、间二甲苯、邻二甲苯、正丁醇、苯乙烯、环己酮12种有毒物质的分离效果好，线性和重现性均较好，方法的检测限达到0.2 mg/L。

Comparing with real engineering, analyze the experiment and simulation results, the conclusion is that the mixture model can simulate the flow field of gas-liquid two-phase well; the effect of plain plug flow aeration is better than circumvolve plug flow aeration's; for the same plug flow aeration , the effect of 20m/s aeration is better than 10m/s's and

结合实际工程的运行，对实验结果及模拟结果进行对比分析，结论为：采用混合模型能够很好的模拟曝气池内气液两相流的流场；平移推流式曝气比旋转推流式底层曝气的曝气效果好；在同种曝气方式，相同工况下，20m/s的曝气速度的曝气效果要比10m/s、30m/s的曝气速度的曝气效果好。

Dalian Enze Electrical Equipment Co., Ltd, lied in well-known port city Dalian, near the mountain and by the sea, with beautiful environment, easily accessible. It is former of Machine-Building Industry and electric department that produce level pigeonhole specialized factory of complete set of switch equipment by fixed position. At the same time, it is supplying network member units first crassly of China Petroleum Gas Groups. It is a new high-tech enterprise of Dalian.

大连经济技术开发区恩泽电器有限公司，位于举世闻名的港口城市大连，座落在风景秀丽的大连开发区，依山傍海，环境优美，交通便利，是原机械工业部和电力部定点生产高低压成套开关设备的生产与安装厂家，同时是中国石油天然气集团的一级供应网络成员单位，是大连市高新技术企业。

Foreworddalian enze electrical equipment co., ltd, lied in well-known port city dalian, near the mountain and by the sea, with beautiful environment, easily accessible. it is former of machine-building industry and electric department that produce level pigeonhole specialized factory of complete set of switch equipment by fixed position. at the same time, it is supplying network member units first crassly of china petroleum gas groups.

辽宁省大连开发区恩泽电器有限公司大连经济技术开发区恩泽电器有限公司，位于举世闻名的港口城市大连，座落在风景秀丽的大连开发区，依山傍海，环境优美，交通便利，是原机械工业部和电力部定点生产高低压成套开关设备的生产与安装厂家，同时是中国石油天然气集团的一级供应网络成员单位，是大连市高新技术企业。

Background: Gas gangrene, also known as crepitant myonecrosis, is well-known to be most commonly caused by Clostridium species. Previous reports have revealed that nonclostridial involvement may be more prevalent.

背景： 气性坏疽，也称为产气性肌肉坏死，一般认为由梭状杆菌感染造成，但文献指出非梭状杆菌的感染更为大宗。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。