open and close valve 中文意思是什麼

open and close valve 解釋
開閉閥
  • open : adj 1 開著的，開放的；可進入的，可分享的 （to）; 無蓋的，敞口的；敞開的；展開的；開的；開闊的，開...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • close : vt 1 關（窗等），閉（眼等）；蓋（蓋子等）；鎖閉，封閉，塞，隔絕。 ★對 door box drawer 等，口語較...
  • valve : n 1 【機械工程】閥，活門，舌門；汽門。2 【解剖學；動物學】瓣，瓣膜；（貝）殼瓣；【植物；植物學】...
  1. Close the cold water inlet valve and open a nearby hot water faucet

    關閉冷水進水閥，打開附近的熱水水龍頭。
  2. The valve is furnished with wobble pump and hand operated device. during repairing or having no power, it can open and close valve by hand

    該閥配有手搖泵和手動關閥裝置，能在檢修或無電時手動開、關閥。
  3. Close the upper pipe ram and open the kill line valve

    關上部鉆桿閘板防噴器，開壓井管線閥。
  4. This valve uses the packing structure with the ability of self - seal, needs no constant adjustment, features very light open and close and a reliable seal an assisting sealing grease injection structure is set in the packing to have the sealing performance absolutely reliable and get a true null leak, settling the problem for the packing place of universal valves to be easiest leak outward

    本閥採用帶自密封能力的填料結構，無需經常調節，開、關極為輕便，且密封性可靠，填料函處設有輔助密封油脂注入結構，密封性能絕對可靠，真正達到零泄漏；解決了通用閥門填料處最容易外漏的蔽病。
  5. An indication rod or viewing window is set ascend and descend stemwith the valve to whow the open - close condition, revolve stem with the valve use a sealed gear - driving open - close indicating mechansim

    升降桿閥門設有指示桿或觀察窗以表示閥門的啟閉情況，旋轉桿閥門採用封閉齒輪轉動啟閉指示機構。
  6. Inspect whether there is material in reaction kettle 3, and close all valves after inletting, then open the heating system and inlet valve and emptying valve of recovery tank to distill for dehydration

    檢查3號反應釜是否已經進料，進料后關閉所有閥門，打開加熱系統和回收罐進料閥門.放空閥門，進行蒸餾脫水。
  7. Close shutoff valves and open test cocks no. 2, 3 and 4 to relieve pressure from the body of the valve

    關閉關閉閥，並開啟測試旋塞2號、 3號和4號，釋放閥體內壓力。
  8. Open the raw water drain valve until the outlet water becomes clear, and then close the valve

    開啟原水排放閥，直到出水清澈為止，然後關閉。
  9. Ball valve uses ball with circular hole as open - close part, through turning ball with stem to realize on - off movement. ball valve is mainly applied to stop, distrubute and change flowing direction of medium

    球閥是用帶圓形的通孔的球體作啟閉件，球體隨閥桿轉動，以實現啟閉動作的閥門，球閥在管道中主要用於切斷，分配和改變介質流動方向。
  10. Meanwhile, the air valves make the gleithretter of the air valve open and close automatically with the changing of gas pressure in the air cylinder to finish gas entry and exhaust automatically

    同時，氣閥隨著氣缸內氣體壓力的變化而使氣閥的滑片自動開啟和關閉，所以可自動完成進氣、排氣的過程。
  11. Disc, the trim part of butterfly valves, rotates with the stem to open / close and modulate the valve

    蝶閥是隨閥桿一起轉動的蝶板作啟閉件，用以實現閥門的開啟，關閉與調節。
  12. Chicago ( reuters health ) - stem cells extracted from amniotic fluid can be induced to grow on a polymer scaffold into a fully functional human heart valve that will open and close like a native valve, swiss researchers report

    芝加哥（路透衛生） -瑞士研究者報道稱，分離自羊水的幹細胞可以在高分子骨架上被誘導生長成為有完全功能的人心臟瓣膜，該瓣膜能夠象天然的瓣膜一樣開合。
  13. Trial operation of valve should be done before install. open and close the valve by hand for a period. adjust the limit device of the valve gate accordingto the working system condition of user. install the valve in full close state when there is no mistake

    安裝前先試運行閥門，啟閉一個周期，按客戶工作系統要求對閥門限位裝置作適當的調整（出廠時已作標準調整） ，運行無誤后將閥門處于全閉狀態再進行安裝。
  14. This device is an important part in valve driving mechanism, it works according to the movement rule of cam to ensure the exhaust port open and close correctly, so that it can make the diesel engine running normally

    該推桿裝置是氣門驅動機構中的重要部件，它按照凸輪的運動規律進行工作，來完成進排氣門的正確開啟和關閉，從而使柴油機正常運行。
  15. Slightly open shutoff valve no. 1 and allow water to fill the tube to the top then close no. 1 shutoff

    稍微開啟關閉閥1號，將水注入管子直到頂部為止，然後關閉1號關閉閥。
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