• The reverse flow, from developed to developing countries, is on the rise, too.

    发达国家发展中国家反向流动增加

    youdao

  • Requirement: Valve must be tight against reverse flow.

    要求这种阀门对于回流必须密封紧密

    youdao

  • The reverse flow region is observable near the pipe wall.

    管壁附近存在明显回流再附

    youdao

  • Use a check valve to prevent reverse flow into the cylinder.

    采用回阀防止流入钢瓶

    youdao

  • Purpose: To test valve No. 1 for tightness against reverse flow.

    目的检测1止回阀对于回流的密封性。

    youdao

  • Purpose: To test check valve No. 2 for tightness against reverse flow.

    目的检测回阀2对于回流的密封性。

    youdao

  • Precision machined tilting disc and seat for tight shutoff in reverse flow direction.

    精密机加工倾斜式阀瓣阀座,适用逆流紧密关闭

    youdao

  • Requirements: Valve must be tight against reverse flow under all pressure differentials.

    要求:在所有阀门对于回流必须密封的。

    youdao

  • The check valve plays an important role to prevent the reverse flow in high pressure system.

    回阀高压系统中起关键逆流作用

    youdao

  • Annular reverse flow zone can be found too in the combustor with the flat-straight slag baffle.

    简单环形产生环形回流旋风燃烧室设计中可取代锥形缩挡渣板。

    youdao

  • The float shoe prevents reverse flow, or U-tubing, of cement slurry from the annulus into the casing.

    能够防止空中泥浆向套管内流动这种回流或者U型管效应的发生。

    youdao

  • There may be some reverse flow from cities to countryside as life in the latter dramatically improves.

    农村生活极大地提高时候,将城市农村的逆转潮流

    youdao

  • The Reverse Flow Diverter (RFD) is one of the key components affecting the liquid - delivered efficiency.

    可逆流体换向装置决定气动式脉冲液体射流泵的流体输送效率关键组成部件

    youdao

  • Outlet subcooling degree of reverse flow section should be in conformity with the requirement of HEI Standard.

    冷器设计注意其逆流出口过冷却符合HEI标准要求

    youdao

  • Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.

    水泵出口装有逆时,立即关闭防止高压反向水泵。

    youdao

  • Never reverse flow through a regulator or rely upon it to act AS a check valve. It will not perform this function.

    禁止通过调整器倒流依靠作为止回。它允许执行这个功能。

    youdao

  • Editor this section features Check is air flows in one direction and not only reverse flow direction control valves.

    编辑特点单向阀气流只能一个方向流动不能反向流动的方向控制阀

    youdao

  • The variation of local friction coefficient is similar to velocity and local minimum value occurred in reverse flow area.

    摩擦阻力变化趋势速度类似产生逆向出现局部极小

    youdao

  • Objective: to develop a method for extension of the Posterior interosseous reverse flow flap and to im - prove its reliability.

    目的提出一种延长骨间背侧逆行皮瓣增加可靠性方法

    youdao

  • The mathematics model was established based on flow characteristics of reverse flow diverters (RFD) by the using of energy equation.

    针对压冲流体可逆流体换向装置(RFD)中的流动特性能量方程为基础建立数学模型

    youdao

  • Series 709 Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system.

    系列709回阀总成适用于防止受到污染回流进入饮用水系统中。

    youdao

  • RESULTS: the reverse flow were detected at the mitral valve orifice of left atrium, at the opposite of which in left atrium the front flow were also detected.

    结果在观察二尖瓣侧负向血流同时左房的相对面可向性血流

    youdao

  • Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.

    使用减压调整器单个控制阀安全地钢瓶中排出气体采用防止流入钢瓶

    youdao

  • Induced by the high-speed feed jet flow, the solid particles above the feed nozzle tended to flow down, and a reverse flow zone was formed along the riser wall.

    喷嘴高速射流影响,喷嘴上方固体颗粒向下流动趋势,形成一个诱导回流区域

    youdao

  • Cold leg recirculation mode will provide long term cooling for the core and hot leg recirculation mode will be used alternately provide reverse flow to the core.

    循环给堆提供长期冷却段再循环用于交替地堆芯提供反向

    youdao

  • A float collar is placed at the top of the float joint and a float shoe placed at the bottom to prevent reverse flow of cement back into the casing after placement.

    放置浮动接头之上则是放置于浮动接头之下,防止水泥浆回流管内。

    youdao

  • A float collar is placed at the top of the float joint and a float shoe placed at the bottom to prevent reverse flow of cement back into the casing after placement.

    放置浮动接头之上则是放置于浮动接头之下,防止水泥浆回流管内。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定