查询词典 drainage-tube

While how to choose optimum shape and size to make the drainage canal of debris flow have the best discharging ability is a problem few people have researched both at home and abroad.

点击下列相关研究机构和相关研究者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。

Do we need a artificial or ecological drainage canal?

光秃秃三面光的二港排水沟：是人的排水沟还是生态排水沟？

Base on the field experiments in Huaibei Plain of Anhui Province, this article analyzed the feasibility of water storage in main drainage canal and effect of regulation for surface runoff, soil and groundwater, and put forward technique parameters and mode of the water storage facility.

通过在安徽淮北平原的大田原型试验，分析了利用农田排水大沟进行控制蓄水的可行性及其对地表径流、地下水和土壤水的调控效果，提出了平原区依托大沟控制蓄水的农田水资源调控系统成套技术参数和模式。

A continuous purge is currently discharged to controlled waters and made up from water pumped from the site reservoir which is fed by mines drainage or from canal.

源源不断的水流被及时排泄到控制下的用水系统中，并由从现场的蓄水池中抽出的水加以补充，而蓄水池中的水则由矿区的排水系统或小渠供给。

As the center of Katrina passed east of New Orleans on August 29, 2005, the storm surge caused more than 50 breaches in drainage canal levees and also in navigational canal levees and precipitated the worst engineering disaster in the history of the United States.

颶風卡崔娜对新奥尔良的影响是毁灭性的和深远的。2005年8月25日，当飓风卡崔娜的中心穿越新奥尔良东边的时候，风暴的冲击在泄洪和导航的渠道上造成了五十多处的决堤，酿成了美国历史上最为严重的工程灾难。

A hydrokinetically simulated sucking was made to study the self-intermittent vacuum drainage of the root canal.

摘要作者采用实验力学方法，模拟吸吮，探讨自体间断真空度根管引流术的流体力学原理。

Objective To study the effect of the low negative pressure drainage by tubing through anal canal in patients of fecal incontinence.

彭雅君 ，李小珍，郑碧霞目的探讨低负压引流在大便失禁中的有效控制方法。

Engineers have said they need at least a week to dig a drainage canal to reduce pressure on the dam, which is blocking the Bai He two miles upstream from the devastated town of Beichuan.

工程师估计至少需要一周时间把水闸打通，来减轻对河坝的压力。白河河坝建在破碎的北川县上游两英里的地方。

Large-scale irrigation and drainage canal system Zhanghe river old old Shahe, Wang closure of key projects, such as stem 22, the total length of 266 kilometers.

大型排灌渠系河道有老漳河、老沙河、王封干等骨干工程22条，总长度266公里。

Engineers have said they need at least a week to dig a drainage canal to reduce pressure on the dam, which is blocking the Bai He two miles upstream from the devastated town of Beichuan.

工程师估计他们至少还需要一周时间才能挖成一条排水渠，这条渠道能够给堵塞白河的水坝缓解不少压力。

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。