氣體集合管 的英文怎麼說

中文拼音 [qìtǐjígěguǎn]
氣體集合管 英文
shielding-gas manifold assembly
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 體 : 體構詞成分。
  • 集 : gatherassemblecollect
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 氣體 : gas; gaseous fluid
  • 集合 : 1 （聚集） gather; assemble; muster; call together 2 [數學] [自動化] [計算機] assemblage; set; co...
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  2. The factory is specialized in the manufacture of the whole set of testing equipment fo gas - vase ( do not sew, fuse, liquefied petroleum gas, natural gas etc. spirit bottle ), various air infuses set, remitting to flow row and to infuse tongs ; the stainless steel is four fluorine soft tubes, the industrial air ( the pack ) gathers to pack, modernizing industrial factory premises concentration to provide spirit system and assisting a piece : decompression machine, safe valve, allotment box ; and standard air, hybrid air, special kind air, high install craft device purely and gaseously ; the automation cuts over, going together with to compare to equip automatically ; various air valve door and accessories, spirit bottle enclosure ; the low temperature equipments liquid pump ; vaporize a machine ; the low temperature closes valve ; the ripples takes care of to wait a series product

    本廠專業設計生產製造各種氣瓶檢驗成套設備（無縫，溶解，乙炔，液化石油氣，天然氣等氣瓶） ，各種氣體充灌臺，匯流排及充灌夾具;不銹鋼四氟軟管，工業氣體（充裝）集裝箱，現代化工業廠房集中供氣系統及輔件:減壓器，安全閥，分配箱;以及標準氣體，混合氣體，特種氣體，高純氣體的配置工藝裝置;自動化切換，自動配比裝置;各種氣體閥門及配件，氣瓶附件;低溫設備液體泵;汽化器;低溫截止閥;波紋管等系列產品
  3. With the integrated recombination and system changing for offering shares in stock markets of the sinopec, slpdb has peeled off its core oil and gas businesses and formed shengli oilfields co. ltd, while the former slpdb has been as an economic combo which makes petroleum engineering and technical service as its core business and combines multi - business, such as a variety of petroleum engineering, public engineering, social business servicing and multi - managing businesses

    隨著中石化集團公司整體重組改制上市，勝利石油管理局的核心油氣業務被剝離出來，組成了勝利油田有限責任公司，而勝利是由管理局則成為以石油工程技術服務為核心業務，包含多種石油工程、公用工程、社會服務、多種經營等多種業務領域的經濟聯合體。
  4. Of shenzhen. it s located in bojin business centre of beihai city guangxi, beside the beautiful north - bay. you can stroll and roam in the business centre of beihai. the hotel is east to the leading multi - functional comprehensive sea - floor world of ocean park of the whole country, south to the well - known " peerless beach " silver sands west to the national forest park in guanshanling and north to the old street with modern buildings and the seafood s sand island - special seafood beverage district. the total area of construction is about 23000 square metre. allacoted intelligent administrative system realize water and electricity air conditioner, lift, safe precaution, fire control, communication, information and work intellectual modernization management system. there are the top - grade 192 guestrooms with all kinds of the whole broadband access with the professional commercial floors to serve the tourists and businessmen. incorporate commercial affair, recreation, food and beverage, amusing, shopping into an organic whole, offer high - efficient, comfortable, convenient, and safe environment for travellers amd businessmen and perfect humanization service to guests, the south country flavour fills in the air

    酒店東鄰全國首屈一指的多功能綜合性海洋公園海底世界，南接聞名遐邇的「天下第一灘」銀灘，西望冠頭嶺國家森林公園，北觸中西合壁的近代建築群珠海老街和北海著名的海鮮特色餐飲區外沙海鮮島。酒店總建築面積2 . 3萬平方米，整體建築雄健沉穩，氣勢拔雲，配備智慧化管理系統實現水電空調電梯安全防範消防通信資訊和辦公智慧現代化管理，擁有各類全寬頻接入的高檔客房192間套設有專業商務樓層悉心為商旅人士提供至尊商務服務，集商務休閑餐飲娛樂購物為一體，為賓客提供高效舒適便利安全的商旅環境和盡善盡美的人性化服務，彌漫南國時代氣息，實為各界人士商洽會議觀光休閑首選。
  5. In crystal growth experiment, aggas2 crystal was growen in special quartz ampoule by crucible descending method ( b - s method ). the equipments were used, which consist of a two - zone vertical growth furnace whose temperature gradient is tunable, a descending device with decelerating rate of 1 : 2000, a controlling system of electy and a temperature testing system using thermal couples

    晶體生長實驗中，我們利用上下溫度梯度可調的二溫區管式生長爐， 1 2000減速比的旋轉下降系統，電氣控制系統和密集適時測溫系統等，在特殊形狀的石英生長安瓿中，採用坩堝下降法（ b - s法） ，以合成的aggas _ 2多晶原料進行晶體生長。
  6. The length should be added if the cost is n ' t increased and the installation is convenient, the diameter should be chose by the local weather condition and the using requirement ; the gas pressure should be not higher than 5 x 10 - 2pa and the emissivity should be less than 0. 1, the spring should be small and narrow in order to decrease the heat loss, the gas absorbed getter should not be too many as long as it can absorb the residual gas and keep the vacuum degree

    在不影響安裝和增加成本的情況下，應適當增加太陽能真空集熱管的長度;根據當地的氣候條件和使用要求來綜合考慮選擇直徑;國標規定的真空度必須達到5x10 』 zpa ，發射率小於0 . 1是合理的;彈簧卡子不要選用很寬、很大的尺寸，盡量減少接觸熱損;吸氣劑並非越多越好，只要能夠吸收殘余氣體，保證一定的真空度即可。
  7. High quality and high automation and high practicability are the goal of this thesis. this paper is aimed to develop an intelligent management system of residential areas, a combination of measurement and monitoring of water, electricity and gas system, which is safe, reliable and energy saving, in accordance to the requirements of current market in china. it studies real - time data - collection technique and application of the automatic control technique in the intelligent residential areas

    本文通過對住宅小區智能化技術發展，國內外小區智能化產品的應用現狀的了解，以及國內小區住戶、物業管理部門、供水供電供氣專業管理公司對小區智能化產品的需求狀況的調查，提出了集水、電、氣等資源計量及安全監控於一體的住宅群智能管理系統是符合目前國內市場主流需求的小區智能化產品，要求其性能可靠、安全適用、節能經濟的。
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