查询词典 water-jet

This paper researches the jet pump performance in the water supply of hydropower station technology,through numerical value calculation to determine the geometric size of the flow components,and ensure the efficiency to be the highest value,and Derives the expression for efficiency and performance,protracts operating characteristics of jet pump and efficiency feature curve under different area.

本文针对水电站技术供水中的射流泵进行性能研究，通过数值计算，确定各过流部件的几何尺寸，以保障效率达到最高值。

Bathroom with ground glass, body art is no bathroom glass is not closed . pornographic film lay in a bathtub with shower. Human art is a bathtub with water but no more- Shuai gg at the side of pornographic films eat rice, Art is born of human sausage, pornographic movies were filmed in China, Japanese art is the human body's film is pornographic films within three minutes really not in months. Human art is less than three minutes stripped of clothes, is a film pornographic films, only one female, the human body is an art they have some film actress, is a film pornographic movies Lane women exposed to less than 2 times. the human body is an art film Lane women exposed more than three times. pornographic film has been adapted to the garden machine-jet wet clothes. the human body art h 哥 sas been the kitchen faucet-jet wet clothes. is a screen pornographic films, only one screen, Human art is a screen with four pictures, that is pornographic films for Health Services received a bath mm tip, Art is human health services do not accept tips, using mm body as a tip. pornographic films and everyone can see the stitches, Art is human and everyone can have silenced the pornographic film

洗澡间用毛玻璃的，是人体艺术洗澡间没玻璃也没有关门的，是色情电影躺在浴缸里洗澡的，是人体艺术浴缸里没水却多了个帅 gg 在旁边的，是色情电影吃米饭的，是人体艺术吃香蕉香肠的，是色情电影中国人拍的，是人体艺术日本人拍的，是色情电影三分钟内没有动真个的，是人体艺术三分钟不到衣服就脱光了的，是色情电影一个影片里只有一个女主角的，是人体艺术一个影片里有几个女主角的，是色情电影一个影片里女人裸露2次以下的，是人体艺术一个影片里女人裸露3次以上的，是色情电影被花园里的撒水机喷湿衣服的，是人体艺术被厨房里的水龙头喷湿衣服的，是色情电影一个屏幕里只有一个画面的，是人体艺术一个屏幕里有四个画面的，那是色情电影服务生找洗澡 mm 收小费的，那是人体艺术服务生不收小费，用 mm 身体当小费的，是色情电影和大家一起看还可以哈哈大笑的，是人体艺术和大家一起看却鸦雀无声的，是色情电影

According to the experiment, aeration performance of the jet aerators is gradually increased when the water becoming deeper. The aeration performance of the jet aerators is the best at the depth of 4.5 meter.

在清水实验中，设置了4个测试断面，通过实验可知射流器随着水深的增加充氧性能逐渐提高。

Result shows that ambient pressures have a significant effect on rock breaking by common continuous water jet and cavitating jet.

但是，井筒中由流体静液柱压力形成的围压一般都大于10 MPa，属于高围压。

The dry and wet jet two types of jet aircraft, conveying gas from the former dry mixing materials, in the nozzle and pressure mixture of water emitted from the latter by the gas or to transport concrete pump nozzle emitted by the concrete mixture.

分干式喷射机和湿式喷射机两类，前者由气力输送干拌合料，在喷嘴处与压力水混合后喷出；后者由气力或混凝土泵输送混凝土混合物经喷嘴喷出。

The dry and wet jet twotypes of jet aircraft, conveying gas from the former dry mixingmaterials, in the nozzle and pressure mixture of water emitted fromthe latter by the gas or to transport concrete pump nozzle emittedby the concrete mixture.

分干式喷射机和湿式喷射机两类，前者由气力输送干拌合料，在喷嘴处与压力水混合后喷出；后者由气力或混凝土泵输送混凝土混合物经喷嘴喷出。

WATER IN THE FORM OF A JET IS ONLY REQUIRED TO COMBAT A FIRE THAT CANNOT BE REACHED BY A SPRAY OR WHERE THE FORCE OF A JET IS NEEDED TO BREAK UP MATERIAL IN A DEEP SEATED FIRE SUCH AS MAY BE FOUND IN A HOLD FIRE.

水柱灭火只是用来灌救水雾灭火不能达到之火警，或是须要一支强的水柱去冲散位於深处的著火物体，例如货舱火警。

Based on the study on the mechanism of mechanical tool cutting rock with water jet assisted, the optimal jet position relating to pdc bit is attained.

本文正是从这一思路出发，对水射流辅助PDC刀具切割破碎硬及特硬岩石进行了理论和实验研究。

On the base of above models and theories, three new kinds of bits, i.e. extended nozzle roller bit, self\|resonating water jet bit and combined jet and mechanical rock\|cutting bit, are developed.

当时 ，部分学者片面认为水射流的压力越高越好，日本研究出 170 0MPa的增压器，前苏联和美国研究出 56 0 0MPa的脉冲射流发生器。

In operation, the downhole devices will be laid down with tubings which will move up and down using the operation machine. Since the injection head can rotate in the determined speed, the rotating flow, compared with the conventional stable axial flow, can prevent the sands from depositing in the horizontal annular and washing the screen. The jet from high-efficiency jet nozzle will wash the screen directly with concentrated hydro-power. The working fluid can be clean water, without damage to the formation.

作业时用油管下入该井下装置，利用作业机带动油管上下移动，由于喷头可按照既定速度旋转，返回流体在水平段由常规的平稳轴向流动变为旋转流动，既可实现对防砂管的全方位解堵，又能避免砂粒沉积；高效喷嘴产生的射流直接对着防砂管冲击，能量集中；工作介质为清水，不会对地层带来二次污染。

They are different types of sculptors.

他们是不同类型的雕塑家。

These figures are expected to rise with possibly hundreds of people trapped by mudslides in remote parts of southern Taiwan.

这些数字预计将上升，可能有数百人被困在南台湾偏远地区的山崩中。