vacuum range 中文意思是什麼

vacuum range 解釋
真空距離
  • vacuum : n (pl vacuums vac ua )1 真空;空處,空虛,空白。2 〈美口〉吸塵器(= vacuum cleaner)。vi vt 〈...
  • range : vt 1 排列;整理(頭發等)。2 使歸類[班、行、隊];把…分類。3 〈用被動形或反身形〉加入,站住…的一邊...
  1. Alldoo micropump co., ltd is a sci - tech enterprise which is specially engaged in the designing and production of various diaphragm micropumps, including diaphragm vacuum pumps, gas pumps, and liquid pumps with low flow range and small size

    奧都微泵製造有限公司是一家專門從事各種微泵設計和製造的科技型企業,公司坐落於溫州樂清市,毗臨溫州機場和甬臺溫高速公路,交通十分便利。
  2. The working principle of liquid helium cryocondensation pump is strong absorptive force between 4. 2k cryogenic surface and gas molecules. the pump has great advantage in large instant pumping speed under high gas load, large working pressure range, high & neat ultimate vacuum

    利用4 . 2k低溫面對氣體的物理吸附機制實現高氣載下瞬時大抽速的液氦低溫冷凝泵,具有工作壓強范圍寬、能獲得清潔真空環境的特點。
  3. The ultra - thin er layers with the thicanesses in the range of 0. 5 ~ 3 monolayer ( ml ) are formed by electron beam evaporation on si ( 00l ) substrate at room temperature in an ultra - high vacuum system. after annealing at lower temperatures, ordered simcfores form on the surface. the trallsition of the surface reconsmiction pattem from ( 2 x l ) to ( 4 x 2 ) with the increase of er coverage up to l ml is observed by the reflective high energy electron diffraction ( rheed ) and low energy electron diffraction ( leed )

    本文是關于硅( 001 )襯底與電子束淀積的鉺、鉿原子反應形成的超薄膜的界面與表面性質的研究,以及在該襯底上出現的共振光電子發射現象,包括了以下四個方面的工作: 1鉺導致的硅( 001 )襯底上的( 4 2 )再構研究利用反射高能電子衍射和低能電子衍射,在室溫淀積了0
  4. 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。
  5. Kran auto bearing ( shanghai ) co., ltd. is a professional manufacturer of a wide range of premium bearings. we are well equipped with so advanced production facilities and test mesns, like precision bearing gringding machines , vacuum. thermal treatment system. fullauto assembly line , high - precision testing devices , which perform at world - leading level

    卡銳汽車軸承(上海)有限公司是一家專業生產高品質軸承的製造企業,公司擁有先進的精密軸承磨床流水線,真空熱處理、全自動裝配線、高精密軸承檢測設備,產品性能、質量檢測系統已經達到國際先進水平。
  6. These chip inductors provide maximum protection features for solder reflow, welding and come with precise formed caps of high temperature acrylic for perfect co - centering and vacuum pickup. they have excellent solderability and are able to withstand pull - up force, mechanical shock and pressure. available in sizes of 0402, 0603, 0805, 1008, 1206, 1210, our chip inductors have wide inductance range for virtually all broadband and rf applications

    臺達電子提供全系列之被動元件,包括0402 0603 0805 1008 1206與1210系列,可應用於行動電話基地臺寬頻通訊無線電話個人數位助理pda呼叫器搖控器電視機上盒數據機電壓控制振蕩器與高頻模組等。
  7. In this paper, the vacuum thermo - cycling effects and vacuum ultraviolet effects on space inflatable structural materials were analyzed based on a thorough survey over the studies done through flight tests, ground simulation experiments and theoretical research. the main contents of this thesis are as follows : the performance damage effects of thermo - cycling on space inflatable structural fabric carbon fiber reinforced epoxy laminates ( cf / ep ), aluminized kapton ( al / kapton ) films which used as reflector of space inflatable antenna were investigated by a temperature range of - 120 120 with the vacuum degree 10 - 5 pa which conducted with space environment ground - based simulation facility

    本文在對國內外飛行試驗、地面模擬試驗以及理論研究等所取得的成果調研的基礎上,針對空間充氣結構材料進行地面模擬真空熱循環與真空紫外輻照的研究工作:利用真空熱循環地面模擬試驗機研究了真空環境( 10 - 5pa )中- 120 120的熱循環條件下空間充氣支撐結構織物碳纖維增強環氧樹脂( cf / ep )層合材料、空間充氣展開天線反射面鍍鋁聚酰亞胺( al / kapton )薄膜的空間環境效應。
  8. During the steady state of intake test, when intake pressure is over about 20. 4kpa, the vacuum pump does n ' t work properly, because this pressure is over the normal range of it, but the turbo diesel engine ' s operating conditions are larger than that of it. so we use the 3 - d calculation results instead of test for the next calculation

    而對于增壓柴油機在正常工況下的進氣壓力均在20 . 4kpa以上,故在這種情況下利用三維數值計算值來代替試驗,作為試驗的一種補充,為進一步研究變工況的進氣過程提供依據。
  9. Also available : mobile transfer units, cold converters and mini - bulk pallet base containers. we can also provide the standard large range of cryogenic vacuum isolated tanks which are available in a comprehensive range of working pressures and standard capacities

    立式貯罐和臥式貯罐可用於存貯大氣中的氣體二氧化碳並且可以提供電子級服務,同時也適用於:槽車罐冷交換器和
  10. Because there is more than one parameter, we should actually think of this vacuum energy curve as one slice through a complex, multidimensional mountain range, which leonard susskind of stanford university has described as the landscape of string theory [ see middle illustration on page 85 ]

    因為參數不只一個,我們實際上應把這個真空能量曲線想像成是一個復雜、多維度山脈的剖面,美國史丹佛大學的色斯金將此描述成弦論地景(請見73頁能量地形的中圖) 。
  11. Orifice - plate corrugated packings with the wide range of applications. diameter : 0. 1 - 12m ; pressure : vacuum to high pressure ; liquid lood : 0. 2 to more than m3 m2h : system : ethylbenzene styrene, fattyacide, cyclohex anone cyclohexanol, caprolaction, etc. absorption desorption

    金屬孔板波紋填料具有廣泛的應用范圍,塔徑: 0 . 11 . 2m壓力:真空到加壓流率: 0 . 2300m
  12. Vacuum technology ; acceptance specifications for roots vacuum pumps for the range of medium vacuum

    真空技術.中等級真空范圍用羅茨真空泵的驗收規范
  13. Its advantages are higher vacuum range, simple structure, convenience to use, good reliability and durability etc

    該型泵具有真空度高、結構簡單,使用方便、工作可靠、維護方便的特點。
  14. Finally, this paper detailedly introduces the application of preloading method combining with vacuum stack - load in the practice of a freeway project. three sorts of experience calculation method of final settlement which based on the settlement data measured in - site are contrastively analysed, and points out the hyperbola method be recommended for settlement predicted because it accord with the actual instance of guangdong pearl river delta area, and bring up the range of settlement correcting coefficient corresponds to the characteristic of the region

    最後,本文結合某高速公路工程實踐,詳細介紹了真空聯合堆載法在高速公路上的應用,並利用實測沉降曲線對三種預估最終沉降量的經驗方法進行了對比分析,提出了雙曲線法計算最終沉降量較符合廣東珠三角地區,並提出較符合地區特點的沉降修正系數取值范圍,可供類似工程參考。
  15. Rietschle thomas has a combined manufacturing heritage of over 100 years and is the world ' s leading producer of vacuum pumps and compressors, supplying a wide range of markets for a multitude of applications

    具有100多年製造歷史的里其樂托瑪斯是世界真空泵和壓力泵的頂級製造商,所生產的多種產品被廣泛應用於不同的工業領域。
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