水力的

In this paper, the present development and appliance of the hydrocyclone applied downhole is introduced.

本文介绍了井下应用水力旋流器的目前发展状况及应用情况。

The British UK valve main product includes: Electrically operated valve, air operated valve, high temperature high pressure valve, ball valve, gate valve, reed valve, cut-off valve, check valve, regulating valve, solenoid valve, safety valve, needle valve, condensate trap | The draining valve, the stopcock, the diaphragm valve, the duck mouth valve, puts the material valve, the discharge valve, the respiration valve, the filter, the fire barrier, the throttle valve, the angle place valve, the by-pass valve, the wash water valve, the mud valve, the trip valve, the pressure relief valve, the tube to clamp the valve, the plunger valve, the bottom valve, to regard the mirror, the flange, the water power control valve, and so on serial productses.

4英国UK优科阀门主要产品有：进口球阀，进口闸阀，进口蝶阀，进口截止阀，进口止回阀，进口调节阀，进口旋塞阀，进口安全阀，进口电磁阀，进口柱塞阀，进口疏水器|疏水阀，进口呼吸阀，进口过滤器，进口阻火器，进口针型阀，进口排气阀，进口排污阀，进口排泥阀，进口放料阀，进口平衡阀，进口管夹阀，进口角座阀，进口隔膜阀，进口减压阀，进口底阀，进口视镜，进口水力控制阀，进口阀门等系列产品英国UK优科阀门是欧洲地区流体控制领域的主要生产和供应商之一，公司总部位于英国威尔士，公司致力于科研开发流体控制阀门，生产流体控

Water, electricity, gasoline, and gas are daily necessities but they will be used up.

水力、电力、石油、天然气是每日必需，但却不是取之不尽的。

Soil or soil outside the camp power (hydro, wind, gravity and freeze-thaw action, etc.) under the action of being washed, erosion, blow-loss, and its been the whole process of handling and deposition.

土壤或土体在外营力（水力、风力、重力和冻融作用等）作用下被冲刷、剥蚀、吹蚀，以及其被搬运和沉积的全过程。

The hydropower resources have taken and important position and role in the energy resources in our country.

水力资源在我国能源资源中占有重要的地位和作用。

This model is based on the characteristic of the impellers with a few of adjusting parameters.

建立了水力能量回收透平叶轮轴面流道的数学模型。

Methods on nuclear reactor system s, structure, m aterials, radiation

热工水力、腐蚀等方面的基本问题和分析计算方法。

Sedimentation Study of the Mississippi River Schenimann Chute Mississippi River Mils 63 to 57, Hydraulic Micro Model Investigation.

密西西比河斯开奈门急流密西西比河63至57海里的沉淀研究，水力微模型调查。

Effect: Deeply moistures the skin under eyes, helps to relax the skin and prevents wrinkles.

用途：强效保湿，提高眼睛周围肌肤的保水力，预防眼部肌肤松弛产生细纹。

This paper presents a hydraulic design method of the vacuum crest shape and the curved bucket shape with uniform pressure distribution for high-head spillways.

本文给出了高水头溢流坝面负压坝顶曲线及等压反弧曲线的水力设计方法。

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。