阀门

Designed for highly abrasive applications, the Type A Double Wall Sleeve Valve outlasts even stellated V-Ball valves and metal seated valves on abrasive slurries.

A型双层套管夹管阀专用于具有很高磨损性的流体介质应用场合，当应用在研磨泥浆上时，其使用寿命甚至比星状V形球阀和金属阀座阀门更长更耐用。

Using the handwheel WITH THE INDICATOR SLEEVE REMOVED , turn the valve stem counterclockwise until the valve is fully open and will not turn any further 45 ft.

用手抡及拆卸了的指示器套筒，逆时针旋转阀杆直到阀门完全开启为止，不要旋转过头（45英尺/磅）。

The stopcock which forms a complete use with fluid level fluid level display apparatus has the features such as fine air-tightness and long operating life etc.

与水位显示仪配套使用的旋塞阀门具有密封性能好，工作寿命长等优点。

This valve's spring support structure, has overcome the traditional stopcock leak-proof energy balance, and easy to rust away the flaw, the alone biased seal design, compared the traditional stopcock to reduce the operation pitch of strand greatly, and maximum limit reduced the packing surface attrition, lengthened valve's service life.

该阀的弹性座结构，克服了传统旋塞阀密封性能差且易锈蚀的缺陷，独具的偏心密封设计，较传统旋塞阀大大降低了操作扭距，且最大限度地减少了密封面的磨损，延长了阀门的使用寿命。

The valve should be installed so that the strainer and the valve are accessible for service and maintenance.

安装时要使过滤器和阀门可以接近进行维修和维护。

Avoid damaging effects of foreign matter in the flow by using a strainer ahead of the valve.

为了避免外来物质的破坏作用，要在阀门前面采用一个过滤器。

The valve should be installed such that the strainer and the valve are accessible for service and maintenance.

安装时，要使过滤器和阀门能够接近进行维修和维护。

Sealing valve has three parts: opening and closing pieces and valve seat sealing surface between the two contact points; stem and stuffing box packing and distribution and office; body and bonnet connection.

阀门的密封部位有三处：启闭件与阀座两密封面间的接触处；填料与阀杆和填料函的配和处；阀体与阀盖的连接处。

Fruit indehiscent, samaroid silicles, transversely oblong or ovoid, 1-seeded, thin walled, with woody and coarsely reticulate venation, angustiseptate, sessile, transversely 2-winged, 2-16-spined; wings prominent, longer or shorter than main part of fruit, with 3-20 subparallel veins extending full length; spines often unequal in length, at least some subparallel to pedicel, those on the seed-bearing fruit half longer; replum and valves margin united into a longitudinal vein; septum complete; style absent, obsolete, or conical and to 5 mm; stigma capitate, entire, long papillate.

果不裂，突出的翅，长或短于主要果，具3-20近平行脉深裂延长全长；刺通常不等长，在花梗，那些在种子取得成果半长上近平行的一些的至少；假隔膜和阀门边结合成为一纵向脉；隔膜完全；花柱无，废退，或者圆锥状和对5毫米；柱头头状，全缘，长具乳突。

Valve at the end of energy conservation is a valve, generally installed in the suction pump at the bottom underwater.

在阀门应用中底阀是一种节约能源的阀，一般安装在水泵水下吸管的底端。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。