查询词典 hydraulic

On the basis of Erne river intake of floodway , the method of hydraulic design and calculation for great flood diversion gates is studied .

本文结合入海水道二河分洪枢纽，对大型分洪闸的水力设计和计算方法进行了有益的探讨，并将其研究成果应用于二河新闸的水力设计。

Precipitation is not only an essential parameter in hydrology and in the research of water resources, but also important for the flood control of the valley and the preparation against it, as well as the construction of hydraulic and hydropower engineering.

降雨量不仅是水文和水资源研究中的一个重要参数，而且对于流域的防洪减灾和水利水电工程建设也具有重要的意义。

Acting Mobil Esso lubricants, hydraulic oil, gear oil products, price concessions.

代理美孚埃索润滑油，齿轮油液压油等系列产品，价格优惠。

The research results evince that with the new theory and method, we can design the water supply net works to match the requirements of the future, avoid the broken of road in construction, save investment and have good hydraulic conditions.

结果表明，这一全新的管网规划和优化设计理论进行管网的优化设计，可使所设计的管网系统能够满足近期和远期的供水要求、避免在施工中出现的大范围破坏路面的，并可节省工程投资，使供水条件更有利。

The research results evince that with the new theory and method, we can design the water supply cn works to match the requirements of the future, avoid the broken of road in construction, save investment and have good hydraulic conditions.

结果表明，应用这一全新的管网规划和优化设计理论进行管网的优化设计，可使所设计的管网系统能够满足近期和远期的供水要求、避免在施工中出现的大范围破坏路面的问题，并可节省工程投资，使供水条件更有利。

The quantitative modeling of root water exaction is difficult in research on soil-root hydraulic dynamics.

根系吸水的定量模拟是土－根系统水分动力学研究的难点之一。

Therefore, the analysis of excavator hydraulic system design in promoting the development of China's excavator of great significance.

因此，对挖掘机液压系统的分析设计对推动我国挖掘机发展具有十分重要的意义。

I focused on the design of the analysis and design of small hydraulic excavator design implementation.

本人的设计主要致力于分析和设计小型液压挖掘机执行机构设计。

This article mainly presents the design and relevant calculation of the hydraulic system in the mini excavator.

文章主要介绍小型挖掘机的液压系统的设计和有关计算。

For the evaluation of different hydraulic circuits a dynamic model of an excavator was built.

建立一个挖掘机的动力模型以评估不同的液压回路。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。