With the screw rotation and meshing, the sealed space in the pump suction side evolving to inhalation chamber inclose one of the liquid, and from inhalation of room along the screw axis moved continuously push from client, will be closed in the space continuous discharge of liquid, like a nut in the thread when he was constantly turning the situation to move forward, this is the basic working principle of the screw pump.

隨著螺桿的轉(zhuǎn)動和嚙合，這些密封空間在泵的吸入端不斷形成欧美另类激情，將吸入室中的液體封入其中，并自吸入室沿螺桿軸向連續(xù)地推移至排出端，將封閉在各空間中的液體不斷排出免费一级A男女牲交，猶如一螺母在螺紋回轉(zhuǎn)時被不斷向前推進(jìn)的情形那樣，這就是螺桿泵的基本工作原理免费激情图片视频。

The main principle of the DCcontactor:The electromagnetism coil switches on electricity thetitle iron to match with the iron heart on,the suction of theelectromagnetism system overcomes the counterforce of the springarouses the action of the contact, the main electric circuitconnected;The electromagnetism coil cuts the power the counterforceof the spring arouses the title iron from move to open, the headcontact breaks to open the output electricity arc give or get anelectric shock in drive to arc-extinct-chamber and made longer,thestrong cooling dissociates and put out,the main electric circuitcuts off.

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The system of the present invention still further comprises a pressure reducing and removing unit for removing impurities adhering to the coating film on the substrate by suction in a chamber before the substrate is subjected to the exposure processing.

本發(fā)明的該系統(tǒng)還包含減壓去除單元av在线.con，用于在基片曝光處理之前通過在腔室內(nèi)的抽吸去除附著在基片涂層上的雜質(zhì)。

When a sudden power failure or accident or normal pump stops when the pump stops, the valve inlet water velocity to reduce stress Agency, the valve plate also fall, when its velocity is zero (that is, inlet flow rate is zero Department), large valve plate because of its own gravity and rapidly turn off (time 3s ~ 5s), the majority of water to prevent backflow, when the valve before and after the formation of a water pressure, water stress, on the one hand through the small valve at the bottom of the three slot for pressure relief vent pressure. 4 water stress from the bypass tube into the cavity patch up the control room (this process for the suction pressure chamber that can effectively absorb the energy of water), when water stress on cavity than inferior vena cava, the pressure of water promote the diaphragm down mobile , the current cavity pressure of water being squeezed out all the small valve plate slowly drop back to standby status, the process time to ease closure adjustable (3s ~ 150s), then the valve has been fully closed, watertight.

當(dāng)突然停電或事故停泵或正常停泵時欧美特級黄片，閥門進(jìn)水口處壓力水流速降低丝袜欧洲另类自拍视频在线观看网站，大閥板也隨之下降，當(dāng)其流速為零時免费黄片电影院vip，大閥板由于自身重力而迅速關(guān)閉（時間3s～5s）欧美在线免费观看av片，可防止大部分水倒流，此時閥門前后形成一種水壓差性欧美疯狂猛交69HD，壓力水一方面通過小閥板底部的三條泄壓槽進(jìn)行泄壓尤物A片毛在线视频免费观看。4）壓力水從旁通管進(jìn)入膜片控制室上腔（此過程為吸壓腔，能有效吸收一部分水能量）a片视频播放，當(dāng)上腔壓力水大于下腔時精品国产99久，壓力水推動膜片往下移動，當(dāng)下腔壓力水全部被擠出來時，小閥板緩緩下降亚洲天堂aⅴ在线，恢復(fù)到待機(jī)狀態(tài)免费久久视频，此過程中緩閉時間可調(diào)節(jié)（3s～150s），屆時閥板已全部關(guān)閉中文黄色字幕网站，滴水不漏一级二级黄色免费城人特级黄色视频。

During the suction stroke, the flat diaphragm is drawn towards the hydraulic chamber of the piston.

在吸入沖程中，平隔膜被拉向活塞的液壓腔日本少妇一级免费黄色视频。

The method of regulating top suction of checker chamber combusted lean gas in coke oven was found used of formula.

利用公式推導(dǎo)出調(diào)節(jié)焦?fàn)t貧煤氣加熱蓄熱室頂部吸力的方法韩国午夜理伦三级20202，結(jié)合生產(chǎn)中測量和調(diào)節(jié)蓄熱室頂部吸力存在的問題，闡述了調(diào)節(jié)頂部吸力的基本原

The first pump chamber for the suction level, the inspiratory volume larger than the back three to form inter-stage compression.

第一級泵腔為吸氣級激情性欧美图片小说，其吸氣容積比后面三級要大免费。色婬，形成級間壓縮。

Some parameters, such as blast pressure of Air Supply System, suction pressure of Furnace Chamber, etc., directly influence the boiler combustion and heat transfer.

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