查询词典 drainage-tube

The case study of the allocation of emission permit among the control areas of the Han-jiang River drainage area is made.

文章对汉江流域的多控制区之间的排污权分配问题进行了实例研究。

The two reservoirs are the main sources of drinking water in Guiyang. The source of water comes from some streams in drainage area.

分子量变化的程度可以进一步理解DOM的自然形成过程，也可以在引用水处理过程中优化腐殖质的去除过程。

Their combined drainage area covers some 4.39 million square kilometers or some 46%of China's territory.

他们联合的排水区包括大约4.39百万平方公里或某一46%of中国的疆土。

Surgical drainage has been of benefit in some cases.

在某些病例中，手术引流有不错的效果。

County is located in Hebei Plain, light and heat sufficient underground water is rich in beneficial irrigation, another benefit Shijin irrigation drainage and agriculture is developed.

县境位于河北平原，光热充足，地下水丰富，利于井灌，又有石津渠灌溉之利，农业发达。

The operative time, the drainage volume, cosmetic benefit, the postoperative hospitalization time, the expenses of hospitalization and postoperative complications of two groups were compared.

结果 手术时间和术后引流量胸骨前径路组明显多于改良Miccoli组〔(99.9±23.4)min比(74.0±29.6)min；(68.6±8.7)ml比(40.9±6.1)ml〕，差异均有统计学意义(P.05)。

This paper inqures into the energy equation of debis flow in drainage canal , according to the law of coservation of energy.

根据能量守恒原理，推导出泥石流在排导槽中的能量方程。

The purpose discusses the drainage inside double J canal going up the applied effect in treatment of uric road sickness.

梗概： 目的探索双J管内引流在上尿路疾病治疗中的应用效果。

Exhaust valve is an essential auxiliary piping system components, widely used in boilers, air conditioning, oil and gas, water supply and drainage canal.

排气阀是管道系统中必不可少的辅助元件，广泛应用于锅炉、空调、石油天然气、给排水管道中。

The annual total water resources storage in the controlled main drainage canal is about 110 mm, which is about 13% of the annual precipitation.

以大沟控制蓄水进行农田水资源调控这一技术模式，是适合淮北平原区特点的解决水资源短缺和改善农田生态环境、调控区域水资源时空合理分布的有效途径。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。