lead of valve 中文意思是什麼

lead of valve 解釋
閥導柱
  • lead : n 1 鉛，鉛製品。2 【航海】測鉛，測深錘，水砣。3 〈pl 〉（鋪屋頂的）鉛皮；鉛皮屋頂；【印刷】插鉛，...
  • of : OF ＝Old French 古法語。
  • 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. At the same time, when the gas flow passes the flow area of the inlet valve at a high speed, turbulent throw - outs will appear and lead to the generation of high frequency noises. as the flow area of the inlet valve keeps changing, the turbulent noise is of fixed frequency range ( generally over 1 000 hz )

    與此同時，當氣流以高速流經進氣門流通截面時，產生湍流脫體，導致高頻噪聲的產生，由於進氣門通流截面是不斷變化的，因此湍流噪聲具有一定的頻率范圍，主要集中在1000hz以上的高頻范圍。
  2. Among them the flow pulse is more standing - out, which is the main reason of its not more widely used. because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe, also cause pressure pulse which lead to a high noise, and give the destructive damage to the axial, bearing, valve, the connect of pipe etc. how to make the flow pulse low has become the research of scholars of many country

    其中流量脈動問題顯得尤其突出，它嚴重製約著齒輪泵的應用，因為泵的流量脈動大，不僅會使液壓缸運動的平穩性、液壓馬達回轉的均勻性性變差，而且會引起壓力脈動，進而使管道、閥門乃至整個系統振動（特別是在共振時） ，並發出很強的噪聲，這對軸、軸承、管接頭及密封都有破壞性影響。
  3. The simulation shows that the valve throttle area should be little as possible but must be more than 40 % of pipe section area ; when the total length of pipe is same, and the flow quantity is enough, pipe before primary valve should be thin and long, and the pipe after primary valve should be thick and short, the upriver and downriver small pressure fluctuation will badly lead to waterdrammer pressure rising, and spending more time in establishing pressure and flow quantity

    模擬表明，閥門過流面積在滿足大於管道截面積40 %的條件下應盡可能小;在管道總長一定並滿足流量要求的條件下，主閥前應採取長而細的管道，閥后則應採用短而粗的管道;上下游微小的壓力波動都會嚴重增大開關閥門引起的水擊，並使壓力、流量的建立需要更長的時間。
  4. Particularly in cases where valve actuators are activated at irregular intervals or not at all over an extended period of time, the advantages of the overload resistance of pneumatic drives become apparent, since deposits or caking can lead to considerably increased breakaway torques

    此氣動驅動裝置尤其在不定期開啟或長時間關閉閥門制動器的情況下才能明顯體現其優勢，因為（內燃機里的）沉積或燒結物會引起起步轉矩逐漸增加。
  5. Stationary lead - acid batteries - part 21 : valve regulated types - methods of test

    固定式鉛酸蓄電池組.第21部分:閥調整型.試驗方法
  6. In addition, the response character of solenoid valve was analyzed for different structure and lead diameter of solenoid valve

    分析了電磁閥在不同的線圈視窗尺寸及位置、線徑及匝數下電磁力的大小及其對電磁閥響應特性的影響。
  7. Company is it cooperate with famous enterprise of switzerland to take the lead in at home, develop domestic most advanced central air conditioner spiral tuber pipe machine set fire valve wait serial high - accuracy equipment production line

    公司在國內率先與瑞士知名企業合作，開發出了國內最先進的螺旋風管機等系列高精度輥壓成型設備。
  8. Vrla guide for the selection of valve - regulated lead - acid batteries for stationary application

    固定設備用的閥調節鉛酸
  9. Stationary lead - acid batteries - general requirements and methods of test - part 2 : valve regulated types

    固定式鉛酸蓄電池.一般要求和試驗方法.第2部分:閥調節型
  10. 1 stationary lead - acid batteries - general requirements and methods of tests - part 2 : valve regulated types erratum 1

    固定鉛酸蓄電池.一般要求和試驗方法.第2部分:閥調節穩定式
  11. Small - sized valve regulated lead - acid batteries - part 1 : general requirements, functional characteristics - methods of test

    小型閥調節的鉛酸蓄電池組.第1部分:一般要求功能特性.試驗方法
  12. Recommended practice for installation design and installation of valve regulated lead - acid storage batteries for stationary applications

    固定用途的閥調節鉛酸蓄電池的安裝設計和安裝的推薦實施規程
  13. In this paper, the main characteristics of intelligent protector of valve - controlled lead - acid batteries applied in diesel locomotives are expounded, and its necessity is discussed

    闡述了內燃機車用閥控式密封鉛酸蓄電池智能保護器的主要技術特性和加裝智能保護器的必要性。
  14. Function of three valve units is take signal from lead pressure point introduce the positive - negative pressure measuring container of transmitter, to realize on or off between lead pressure point and measuring container, and on off between positive and negative pressure container, also can use as differential pressure balance check zero and when remove transmitter as cut - off valve

    三閥組的作用是從引壓點將信號引入變送器的正負壓測量容室，實現引壓點與測量容室之間接通或斷開，以及正負壓測量容室之間接通或斷開，亦可作為差壓平衡檢測零點用和卸變送器時作截止閥用。
  15. We, shenzhen guanzhen science and technology co., ltd, is a leading manufacturer of vrla valve regulated lead acid battery

    先進蓄電池生產技術和管理經驗，質量上好，價格優惠的免維護鉛酸蓄電池。
  16. Stationary lead - acid batteries - valve regulated types - methods of test

    固定式鉛酸蓄電池組.閥門調節型.試驗方法
  17. Stationary lead - acid batteries - general requirements and methods of tests - part 2 : valve regulated types

    固定式鉛蓄電池.試驗的一般要求和方法.第2部分:閥門調節型
  18. Stationary lead - acid batteries - part 21 : valve regulated types - methods of test iec 60896 - 21 : 2004 ; german version en 60896 - 21 : 2004

    固定式鉛酸蓄電池.第21部分:閥門調節型.試驗方法
  19. The results show that structure and lead diameter of solenoid valve will influence the response character of solenoid valve and the testing result has good agreement with the simulated result

    試驗結果表明，電磁閥的線圈視窗尺寸及位置等對電磁閥的響應有一定的影響，並與模擬結果是一致的。
  20. Specification for order of the valve regulated sealed lead - acid batteries

    閥控式密封鉛酸蓄電池訂貨技術條件
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