真空通氣 的英文怎麼說
中文拼音 [zhēnkōngtōngqì]
真空通氣
英文
vacuum venting-
These manifolds are connected to the vacuum system through air take - off lines in order to remove the non - condensable gases from the condenser
這些集管通過空氣管線與抽真空系統相連，以便從空冷凝汽器內抽走不可冷凝的氣體。This film is deposited on the surface of the glass by evaporating crystals, use of cryolite or magnesium fluoride, in a vacuum.
塗敷薄膜時，通常是將玻璃置於真空之中，然後使冰晶石或氟化鎂晶體氣化，令其沉積于玻璃表面上。The film is deposited on the surface of the glass by evaporating crystals, usually of cryolite or magnesium fluoride, in a vacuum.
塗敷薄膜時，通常是將玻璃置於真空之中，然後使冰晶石或氧化鎂晶體氣化，令其沉積于玻璃表面上。They are double - layered compound films of air cushion type, which are exteuded of ldpe. they are mainly used as anti - shock packing supplies of meters, in struments, and fragile goods, atahey can also be used as shock absorption packing supplies for electronic, food and hardware industries, and mol plastic articles, arts and crafts products and daily use artcles, etc. the company can produce ageat variety of air cushion bag products, such as single of double sided winding air cushion products / shapud bags
產品描述：採用聚乙稀ldpe為原料，經擠出雙層膜真空復合成型的氣墊薄膜（簡稱汽泡膜） ，產品主要用於儀表、儀器、易碎、易損物品的防震包裝及電子行業、食品、工藝品、五金、注塑件、日用品等行業的減震包裝，可生產單面、雙面汽泡卷材、成型袋，普通中泡直徑10 ? ，並可生產直徑25 ? 、 30 ?的超大汽泡膜。According to the question of using natural cooling will prolong the period of opening cylinder for overhaul, we expound three modes for the steam turbine quickly cooled after being stopped, these are vacuum and aeration - cooling, pressure - air cooling and steam 1ing, then analysis and contrast them
摘要針對汽輪機採用自然冷卻方式會延長機組檢修開缸時間的問題，提出了汽輪機停機后的三種快速冷卻方式：抽真空通汽冷卻法、壓縮空氣強迫冷卻法和蒸汽冷卻法，並對這三種方式進行了比較和分析。At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber.
在適當的壓強下，工藝室被接通高真空泵系統抽氣，以繼續降低工藝室的壓強。Vacvv - t thermactor vacuum and vent control valve
熱反應真空與通氣控制閥The vacuum-relief valve opens to allow enough air to enter the tank to replace the gasoline pumped from the tank by the fuel pump.
真空閥通向大氣，使足夠的空氣進入油箱，以補充由輸油泵從油箱中吸出的燃油所佔的面積。Liquid helium cryocondensation pump has great advantages in large pumping speed, working pressure range and high ultimate pressure, etc. it ' s more excellent than any other vacuum pump. it can meet the vacuum requirement of nbi and can improve the transportation efficiency. the development of neutral beam injection ( nbi ) system in the world, the structure of nbi system used on the ht - 7 device of asipp was introduced in the thesis
液氦低溫冷凝泵是利用低溫面對氣體有強吸附能力的原理，實現抽氣的真空獲得設備，它具有抽速大、工作壓強范圍寬、極限真空度高等一系列優點，是普通真空設備無法比擬的，作為中性束注入系統的主抽泵，它能滿足中性束注入系統對大抽速的要求，提高中性束的傳輸效率。The membrane layer is formed by the vacuum forming technology. by controlling the weight and the ratio of long path of ceramics fiber, changing the operation factor reasonably of vacuum forming, we can obtain the ceramic fiber composite membrane layer, which has pore diameters of about 5 to about 30um, porosity i s 50 - 80 %, and tensile strength is about 4. 1to 18. 1mpa and thickness of membrane layer is 0. 5 - 2 mm, has the good thermal shock resistance and peal off
膜層採用真空抽濾成型工藝，通過控制膜組分中陶瓷纖維長徑比、纖維加入量、成型時料漿濃度、成型壓力及成型時間等可以獲得膜孔徑5 ? 30 m 、氣孔率50 ? 80 、抗折強度4 . 3 ? 18mpa 、膜層厚度0 . 5 ? 2mm 、具有良好熱性能和耐剝離性能的陶瓷纖維復合微濾膜材料。Ningbo dione electric co., ltd located in yuyao city zhejiang province with beautiful scenery, convenient transptation, developed economic, and specialized in variety of vacuume bulb, full bulb and special bulb
寧波宇潤電器有限公司是一家生產各種真空泡，充氣泡和特種燈具的專業廠家。公司位於風景秀麗，交通便捷，經濟發達，人傑地靈，舉世聞名和歷史悠久的河姆渡文化遺址所在地浙江省餘姚市（泗門鎮工業園區329國道旁） 。Usually, the doctor fires an alcohol onge and puts it i ide the cup for a short while to make the cup a vacuum one, then he places the vacuum cup i tantly over the selected ot of the skin
通常，醫生把一個點燃的酒精棉球放在杯子里一會兒以排出裏面的空氣使它成為一個真空杯，接著快速地把空杯子放在選定的皮膚上。Usually, the doctor fires an alcohol onge and puts it i ide the cup for a short while to make the cup a vacuum one, and then he places the vacuum cup i tantly over the selected ot of the skin
通常，醫生把一個點燃的酒精棉球放在杯子里一會兒以排出裏面的空氣使它成為一個真空杯，接著快速地把空杯子放在選定的皮膚上。Usually, the doctor fires an alcohol sponge and puts it inside the cup for a short while to make the cup a vacuum one, then he places the vacuum cup instantly over the selected spot of the skin
通常，醫生把一個點燃的酒精棉球放在杯子里一會兒以排出裏面的空氣使它成為一個真空杯，接著快速地把空杯子放在選定的皮膚上。Usually, the doctor fires an alcohol sponge and puts it inside the cup for a short while to make the cup a vacuum one, and then he places the vacuum cup instantly over the selected spot of the skin
通常，醫生把一個點燃的酒精棉球放在杯子里一會兒以排出裏面的空氣使它成為一個真空杯，接著快速地把空杯子放在選定的皮膚上。Absolute pressure gauges are always used when - particularly with measurement of low pressure or vacuum - influence from atmospheric air pressure fluctuations which could falsify measurements has to be ruled out
絕對壓力表通常用於去除使測量結果產生誤差的大氣壓力影響，特別適用於低壓或真空測量。The flow passage of intermediate - pressure cylinder, as well as the condenser and the vacuum extraction system had also been retrofitted in 2004, the safety and economic behavior of said unit being further enhanced
2004年又對7號機中壓缸通流部分及凝汽器、真空抽氣系統進行了改造，機組的安全性及經濟性均有了進一步提高。Tanks for transport of dangerous goods - service equipment for tanks - pressure and vacuum breather vent
危險物品運輸罐.罐的輔助設備.壓力和真空通氣口Tanks for transport of dangerous goods - service equipment for tanks - pressure and vacuum breather vent ; german version en 14595 : 2005
危險物品運輸罐.罐的輔助設備.壓力和真空通氣口Vacuum packaging machine and vacuum - gas flushing packaging machine
真空真空充氣包裝機通用技術條件分享友人