water vent 中文意思是什麼

water vent 解釋
排水孔
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • vent : n 1 孔，口，漏口，噴口，裂口；通風孔；（煙囪的）煙道；出氣孔，噴氣孔；排氣孔[道]。2 （管樂器的）...
  1. Unless smokers are consistently located near more hospitable warm - water vents, chemosynthesis can account for only a fraction of the vent faunas

    除非冒煙噴口附近總是存在著更為適宜的溫水噴口，否則化學合成只能為一小部分噴口動物群提供食物。
  2. Vent from water, moisture and insolation, timely tighten bag if the product is not used up

    注意防水、防潮、防曬。未用完助劑應及時扎緊袋口。
  3. Bleach ball valves must be permanently marked externally with : the word bleach ; two opposing directional arrows, one inscribed with flow and the other with vent ; and nsf ( symbol of the national sanitation foundation international, indicating approval for use with potable water )

    漂白劑球閥必須在外部永久性標志：漂白劑；兩個反向箭頭，一個標志流向，另一個標志排出孔；以及nsf （美國全國衛生設備基金會國際的標記，表示已認證可用於飲用水） 。
  4. When a series 994 backflow preventer is installed for dead - end service applications, discharge from the relief vent may occur due to water supply pressure fluctuation during static no - flow conditions

    當系列994防迴流閥安裝在終端應用場合時，由於在靜止無流動情況下水供應壓力波動可能會從安全閥排放口產生排放。
  5. Could this indicate the presence of an exit vent for sea water that had circulated through the earth's crust ?

    莫非這表明存在一個環流地殼的海水出口么？
  6. Dn 10 - dn 20. c d devices to prevent pollution by backflow of potable water - pipe interrupter with permanent atmospheric vent dn 10 to dn 20 - family d, type c

    防止飲用水迴流污染的裝置.帶恆定大氣壓力孔的管阻流器
  7. Devices to prevent pollution by backflow of potable water - pipe interrupter with permanent atmospheric vent dn 10 to dn 20 - family d, type c ; german version en 14453 : 2005

    防飲用水迴流污染的裝置.帶恆定大氣壓力孔的管阻流器
  8. Devices to prevent pollution by backflow of potable water - pipe interrupter with atmospheric vent and moving element dn 10 to dn 20 - family d, type b

    防飲用水迴流污染的裝置.帶大氣壓力孔和移動元件的管阻流器dn10至dn 20 . b型d系列
  9. Erdos basin is one of the large - scale inland basins shorting water resource in china, hydrological and hydrochemistry data have been accumulated by means of plenty of geologic and hydrological works from 1950s in this region. however, there is a question how to manage and make full use of hydrochemistry data in being and research law of cretaceous hydrochemistry distributing on the base of former introducing advanced technology means, so it is so very important and pressing to master filling, entering and vent rule and entirely bring into play energy of groundwater and make use of groundwater resource that it can promote economic development and environment protection

    鄂爾多斯盆地是我國水資源十分短缺的大型內陸盆地之一，自五十年代以來，已開展了大量地質與水文地質工作，積累了豐富的水文地質資料和水化學資料，如何有效地管理和充分利用現有水化學資料，運用先進的技術手段，在前人資料的基礎上進行白堊系地下水水化學分佈規律研究，以利進一步掌握盆地地下水補、徑、排規律，充分發揮地下水資源的潛力，合理開發利用水資源，促進該區社會經濟發展和生態環境保護、治理，是一項非常緊迫且意義重大的工作。
  10. Relief vent will discharge water when, during no - flow periods, ( 1 ) the first check valve is fouled or ( 2 ) the inlet pressure to the device drops sufficiently due to upstream pressure fluctuations

    如果在無流動期間，安全閥排氣口有水排出，則原因可能是， （ 1 ）第一止回閥受到污染，或（ 2 ）由於上游壓力波動造成裝置的進口壓力下降太大。
  11. Vent discharges co2 gas to atmosphere in the event of fouling or malfunction of check no. 2 thereby safeguarding the potable water system from co2 gas contamination

    萬一止回閥2號出現污染或故障，排氣口將二氧化碳氣體排放到大氣中，從而保護飲用水系統不會受到二氧化碳氣體的污染。
  12. Aside from cleaning technology of air - condition vent duct, the company has also hold many patent and advanced & new technology qualified project in the area of environment protection, such as automatic cleaner for water tank, air suction, slow dilute smart organic fertilizer etc

    除了空調風管清洗技術之外，在環保領域，公司還持有多項專利和高新技術認定項目，如全自動水箱清洗機、空氣取水設備、緩釋型智能有機肥等。
  13. Devices to prevent pollution by backflow of potable water - pipe interrupter with atmospheric vent and moving element dn 10 to dn 20 - family d, type b ; german version en 14452 : 2005

    防飲用水迴流污染的裝置.帶大氣壓力孔和移動元件的管
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