查询词典 stopcock

Absorbed in developing and producing PU rubber products for a long time, the products mainly include:stopcock of cement mixer,squeegees for screen printers, PU wheels, PU rollers, mechanical elastic parts.

长期以来专注于研发及生产PU橡胶类产品，主要包括：混凝土泵车活塞，网版印刷刮刀，PU橡胶滚轮。PU橡胶罗拉，机械弹性配件和PU橡素材等。

Valve repair professional valve repair plant types are: high-pressure valve repair electric valve repair │││ high temperature pneumatic valve repair valve repair valve ││ closing valve repair door repair door repair ││ butterfly valve check valve │ ball valve repair door repair door repair relief valve │││ regulating valve repair hydraulic control valve safety valve repair repair │││ valve trap door repair door repair door repair stopcock │││ insulation valve repair Electromagnetic valve repair valve repair sewage │││ vacuum valve repair cut off valve repair with valve repair many │││ tube folder valve repair instrumentation valve repair at the end of the valve repair │││ gas valve control valve repair repair serous valve repair │││ slurry valve repair balance valve repair needle-valve repair │││ transfer three-way valve repair door valve repair valve repair slagging ││ Sludge │ breathing valve repair valve repair water valve repair │││ dumping ash slurry residue valve repair valve repair valve repair station │││discharge valve repair valve repair ball valve ││ valve repair door repair ceramic valve repair │││ flashboard valve repair Venetian Blind plate valve repair valve repair │││ mud valve repair plunger valve repair valve repair hydrogen │││ inspiratory valve repair door reversing valve repair electrical repair │││ copper imports valve repair valve repair │ stainless steel valve repair of valve repair and so on.

阀门维修厂专业阀门维修种类有：高压阀门维修│电动阀门维修│气动阀门维修│高温阀门维修│闸阀门维修│截止阀门维修│蝶阀门维修│止回阀门维修│球阀门维修│减压阀门维修│调节阀门维修│水力控制阀门维修│安全阀门维修│隔膜阀门维修│疏水阀门维修│旋塞阀门维修│保温阀门维修│电磁阀门维修│排污阀门维修│真空阀门修理│切断阀门维修│多用阀门维修│管夹阀门维修│仪表阀门维修│底阀门维修│燃气阀门修理│控制阀门维修│浆液阀门维修│浆料阀门维修│平衡阀维修│针型阀维修│三通阀维修│调门压阀维修│排渣阀维修│排泥阀维修│呼吸阀维修│水封阀门维修│卸灰阀门维修│浆渣阀门维修│电站阀修理│衬氟阀门修理│放料阀门维修│浮球阀门维修│温控阀门维修│陶瓷阀维修│插板阀维修│百叶阀维修│盲板阀维修│泥浆阀维修│柱塞阀维修│氢气阀门维修│吸气阀门维修│换向阀门维修│电动阀维修│进口阀门维修│铜阀门修理│不锈钢阀门修理等等的阀门修理。

It is found that: the standard Model can be used to predict flows at the station and resultant velocity and temperature field under some reasonable presumptions; the impact brought by stopcock wind is variable according to the different tunnel structures; the temperature of is related with the distribution of heat load; the VAV system has advantage in energy saving, but when the air volume reduced to a certain degree, we should consider the alteration of rising the temperature of supply air, and increasing the quantity of it.

研究表明：采用合理的假设，标准的湍流模型能够较为准确地模拟和预测地铁站台的温度场与速度场；活塞风对站台的影响随区间形式的不同而不同；空调送风温度的设定与负荷的分布情况有密切的关系；针对站台空调季全天的负荷变化，VAV环控方案可以达到节能的目的，但在风量过小时，适当考虑采用提高送风温度，加大送风量的方法进行局部的调整。

Stopcock on casting should be placed on the production of welding repairs completed before the heat treatment.

焊接维修或是对焊口的维修必须要在任何消除金属应力的热处理工艺之前完成。

When the stopcock is opened, water flows from the top of the warmer column into the colder column

打开活塞后，水即由较热的水柱顶端流入较冷的水柱。

Below the stopcock by fully opening the stopcock a second or two.

将活塞完全打开1到2秒以排除活塞下面的空气泡。

The advantage of stopcock used as pitch valve;2. The results showed that the failure of stopcock was corrosive wear and abrasive .

采用金相显微镜和扫描电镜对在碱性介质中发生泄漏的不锈钢旋塞阀进行了宏微观形貌和金相组织分析；并采用光电直读光谱仪、EDS、红外碳硫分析仪和NHO分析仪对旋塞阀材质和表面沉积物进行了系统的表征分析。

B. In order to further reduce the stopcock of the hoisting force to resist, commonly used methods to reduce cocks in diameter, so plug valves usually rectangular flow channel, this method in reducing the torque plug valves headstock the same time, increases the stopcock of the fluid resistance C.

B。 为了进一步减少旋塞阀的启闭力拒，通常采用减少旋塞直径的方法，故旋塞阀通常采用矩形流道，此方法在减少旋塞阀启闭力矩的同时，增大了旋塞阀的流体阻力 C。

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 host produces: The wedge type gate valve, the bright pole coal gas gate valve, the gate valve, the electrodynamic balance-like double damper plate gate valve, the box thread gate valve, the bright pole underground gate valve, the electrically operated dark pole wedge type gate valve, seals the gate valve, the knife gate valve, the cut-off valve, the box thread cut-off valve (Japanese-style, Soviet type), to turn on lathe softly opens the type check valve, to risefall the check valve, the noise elimination check valve, to clamp the small dish shape check valve, the vertical check valve, to stand lies the dual purpose check valve, the small dish shape by-pass valve, the by-pass valve, the stopcock, the Three Contacts stopcock, the plunger valve, the ball valve, the flange reed valve.

主产：楔式闸阀、明杆煤气闸阀、闸阀、电动平衡式双闸板闸阀、内螺纹闸阀、明杆地下闸阀、电动暗杆楔式闸阀、软密封闸阀、刀型闸阀、截止阀、内螺纹截止阀、旋启式止回阀、升降止回阀、消声止回阀、对夹碟形止回阀、立式止回阀、立卧两用止回阀、碟形平衡阀、平衡阀、旋塞阀、三通旋塞阀、柱塞阀、球阀、法兰蝶阀。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。