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- ZT-B series welding type vacuum flow regulating valve fulfills the flow adjustment purpose by changing the size of the pipeline inner sectional area. ZT－B型系列焊接式真空流量調節閥是改變管道內截面積大小達到調節流量目的。適用溴化理冷熱機組管道。
- To derive the Bernoulli equation, we apply the work-energy theory to the fluid in a section of a flow tube. 我們應用功能原理來(lái)導出流體在一段流管流動(dòng)的伯努利方程。
- Kit consists of: Seat, Stem assembly, Spring, Two piston o-rings, Flow tube O-rings and Cover O-ring. 組件包括：閥座，閥桿總成，彈簧，兩個(gè)活塞O形環(huán)，流量管O形環(huán)和閥蓋O形環(huán)。
- The Dall flow tube is an empirical design with an extremely high pressure head recovery. Dall流量管是具有特別高的壓頭補償的實(shí)驗裝置。
- Wilson K H,Waldir P M,Jose G F R,et al.Multifunctional Entry Method and Device for Downward Flow Tube Reactor[P].US Pat.:20030194 360A1,2003-10-16. 楊艷輝;鄧任生;魏飛;等.;氣固并流下行床反應器出入口結構研究現狀與展望[J]
- Kit consists of: Diaphragm, Two discs, Two molded disc assemblies, Two seat O-rings, RV O-ring, Two piston O-rings, RV stem O-ring, Flow tube O-rings and Cover O-ring. 組件包括:隔膜,兩個(gè)閥瓣,兩個(gè)模制閥瓣總成,兩個(gè)閥座O形環(huán),RV O形環(huán),兩個(gè)活塞O形環(huán),RV閥桿O形環(huán),流量管O形環(huán)和閥蓋O形環(huán)。
- Vacuum Flow Field Calculation of Divert Thruster 軌控發(fā)動(dòng)機真空流場(chǎng)計算
- The critical length of the powder flow tube for the equal dliameter nozzle is determined by Mach Number check method and factors affecting the clogging of powder flow discussed by calculation of the numerical values. 采用馬赫數檢驗法確定等直徑管中氣粉流的臨界管長(cháng),并通過(guò)數值計算結果討論各種因素對氣粉流壅塞現象的影響。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- Structure of Weir and Dem with Guiding Flow Tube 導流管擋渣墻結構
- Other primary differential-producing devices such as flow tubes or wedge elements may be employed for specific process requirements. These shall be approved by SECCO. 其它主要的差壓式設備如流量管或楔型元件可以用于特殊的工藝要求。這必須經(jīng)賽科批準。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活變得空虛。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活變得空虛。
- Some people are living in a vacuum. 有些人過(guò)著(zhù)與世隔絕的生活。
- A vacuum cleaner is a handy household tool. 吸塵器是一種使用方便的家庭用具。
- The shop repairs vacuum cleaners. 這家店修理吸塵器。
- The porter turned off the vacuum. 清潔工關(guān)掉真空吸塵器。
- In another hand any river is divided into flow tubes,and we can applied FVM to the flow tubes according to mass conservation principle and established the finite volume model in CCF. 對于河流流場(chǎng)，采用劃分流管的方法計算流場(chǎng)，并將有限體積法的思想應用到流管，根據質(zhì)量守恒原理，在流管內建立濃度場(chǎng)的有限體積。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符號
- A free flow of water came from the pipe. 水從管道里通暢地流了出來(lái)。
