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In the steam pipe jacket trap, set a competent Road, close to the radius of the condensate pipeline in the water collecting well, and then use the small tubes lead to the trap.

在蒸汽管道上装疏阀,主管道要设一个接近主管道半径的凝结井,然后再用小管引至疏阀。

The steam pipe jacket trap, set a competent Road, close to the radius of the condensate pipeline in the water collecting well, and then use a small tube lead to the trap.

在蒸汽管道上装疏阀, ISO国际标准阀门主管道要设一个接近主管道半径的凝结井,然后再用小管引至疏阀。

The steam pipe jacket trap, set a competent Road, close to the radius of the condensate pipeline in the water collecting well, and then use the small tubes lead to the trap.

在蒸汽管道上装疏阀,锻钢阀门主管道要设一个接近主管道半径的凝结井,然后再用小管引至疏阀。

According to the theory of coupling of solid and fluid, the influence of fault step and dip angle on the stresses and deformations of coal layer and confining rock along with the pressure of pore water are numerically simulated by finite element method during the process of excavation above a confined aquifer. The mechanism of water inrush and the potential point of water inrush are explored. The distance of coal column for preventing water inrush is also analyzed quantitatively.

根据流固耦合理论,采用有限元数值模拟的方法,针对承压体上采煤过程中断层参数对煤层、围岩的应力、变形和压力变化的影响进行了模拟分析,探讨了存在断层时突的机理和可能的突点位置,并定量分析了防煤柱的预留距离。

In this paper, parameters to evaluate the dynamic mechanical property of oil well cement stone are determined to be elasticity modulus aod crashing absorption energy.

确定了泥石的动态力学性能评价参数为泥石的弹性模量和泥石的破碎吸收能。

And it can give the oil well cement stone the ability of "anti-corrosion","the high endurance of the cement sheath","better flexibility", and "improving the mechanical deformation highly".

本文还探讨了胶乳降失、防窜和改善泥石性能的作用机理,对于研究开发和现场应用胶乳油井泥浆体系具有较好的指导作用。

The content of tissue water can reflect status of growth. The tissue water got its greatest content in the animal bodies at 25℃. Tissue water decreased as a function of salinity.(6)The isosmotic point for subadult Macrobrachium nipponense is about 14‰, the optimum temperature for its growth is around 25℃.

5组织含量可反映出机体生长状况,本实验25℃各盐度实验组动物体内组织含量最高;不同温度下组织含量的下降都是盐度的函数。

The chlorophyll a were (1.77±1.48),(1.40±0.14),(0.21±0.09)μg·dm -3 in the Antarctic, Subantarctic and Subtropical surface water, separately.

叶绿素 a浓度与营养物质的分布趋势一致,南极、亚南极和亚热带的平均叶绿素 a浓度分别为 1 。77、1 。40和 0 。2 1 μg/dm3。

Molecular biology and bioinformatics techniques can be used to study the mechanisms of plant adaptation to submergence at gene level.

运用分子生物学和生物信息学等手段找出由淹胁迫诱导的相关基因并对其进行克隆,繁殖与培育具有耐淹能力强的植物种类、品种和生态型,将是从事植物抗淹胁迫研究的科研人员的目标和方向。

The author analyzed the development of the system of water environmental standard in European Union, summarized the main standards and policies of it, explained the law characteristics of direct adaptation effect, primacy effect over the laws of member countries, and subsidiarity principle of EU environmental standards, concluded their implementation requirements to member countries, and put forward some suggestions for setting and implementing water environmental standards in China.

分析了欧盟环境标准体系的发展变革,概述了其中的标准及政策,阐述了欧盟环境标准的直接适应效力、优先于成员国法的效力和从属原则等法律特征,归纳了欧盟环境标准指令在各成员国内的实施要求和欧盟环境标准的特点,并对中国环境标准的制定与实施提出了建议。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。