空氣周路 的英文怎麼說

中文拼音 [kōngzhōu]
空氣周路 英文
air main
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 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...
  • : Ⅰ名詞1 (圈子; 周圍) circumference; periphery; circuit 2 (星期) week 3 [電學] (周波的簡稱) c...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 空氣 : 1 (大氣) air; atmosphere 2 (氣氛) atmosphere 3 (氣閘) air brake4 pneum ; pneumo ; pneumat ;...
  1. By comparing the dry plate pressures drop and distributions of velocities simulated on single valve with those of double valves, it was found that there was intense turbulence in the flow fields around fixed - valve, there were eddy areas between valve side orifices and tray wall, there were eddies above the valves too, these led to the complex behaviors of gas perforating valve, these had a great effect on the gas - liquid mass transfer process. at the same time, in order to prevent the disadvantageous effect of gas between one valve with another on the gas - liquid mass transfer, it was very effective to change the fields of gas perforating valve by folding the edges of valve

    通過對數值模擬得出的單閥和雙閥塔板的干板壓降及流場速度分佈分析對比后發現,固定閥圍流場存在較強的湍動,閥側孔與塔板壁面區域以及閥體的上方間存在明顯的渦流區,使體穿閥后的行為變得復雜,並對液傳質過程產生重大影響;模擬結果表明,為防止和削弱固定閥間的對沖造成的「死區」對傳質帶來的不利影響,通過折邊來改變體的是非常有效的,模擬值與實驗值基本得到吻合。
  2. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes, then static characteristics mathematical model of liquid propellant space propulsion system is presented. based on the data of static characteristics calculation, mass model of thruster, propellant, propellant tank, gas, gas bottle, pipe and valve is presented using both the method of statistical regression and the method of stress analysis, then corresponding mass model is presented. based on the characteristics of liquid propellant space propulsion systems, analyse the five phases ( concept and definition, design and improvement, manufactureing and arrangement, operation and ma intenance, disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately, then discompsed structure of life cycle cost and model of life cycle cost are presented

    將組件分成組件和液組件,再對組件和液組件進行相應的分類,然後通過對通用流方程進行分析和變換對不同類型的組件分別建立不同的方程,從而建立了一個適用於液體推進劑間推進系統的靜態數學模型;根據靜態計算所得到的數據,應用統計回歸法和應力分析法分別建立推力室、推進劑、推進劑貯箱、體、瓶以及導管和活門等的質量模型,從而建立相應的質量模型;結合液體推進劑間推進系統特點,對液體推進劑間推進系統全壽命期費用發生的五個階段(概念和定義、設計和改進、製造和安裝、運行和維修、處理)分別進行分析,建立了液體推進劑間推進系統全壽命期費用分解結構和全壽命期費用模型。
  3. Architectural layout is reasonable, in coordination with the environment, smoothly linking to the surrounding roads, adapt to the local climate with innovative shape, rich space and novel idea as one of " landmarks " in the new century, becoming a pearl on huandao road in xiamen ;

    建築布局合理,與環境有機協調,與邊道銜接順暢,適應地方候,造型富有創意,間豐富、立意新穎,成為新世紀「地標」性建築之一;廈門環島上的一顆明珠。
  4. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷器所造成的事故無論是在次數,還是在事故所造成的停電時間上都占據總量60以上。因此,及時了解斷器的工作狀態對提高供電可靠性有決定性意義;並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷器機械特性參數監測方法;提出了二次迴保護器的概念,並將跳、合閘線圈完整性監視和二次迴保護結合起來,給出具有完整性監視功能的二次迴保護器實現方案;根據斷器生產廠家提供的斷器額定短電流分斷次數,計算每次分閘對應的觸頭電壽命損耗,預測觸頭電壽命;提出根據斷器殼體溫度和斷溫度結合斷器熱阻來計算斷器主觸頭穩態溫升的方法,並根據此時的負荷電流間接計算主觸頭迴的電阻;在硬體電設計上,採用美國ti公司最新推出的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題;在通信模塊的設計中,解決了不同工作電壓晶元之間的介面問題,並給出了直接聯接的接線方案。
  5. This platform is then used to study the temperature distribution and fluctuation of module ' s wall, the fluctuations of thermal control system, temperature and humidity in the cabin for the short and long cycles of the thermal environment changes. this thesis suggests a temperature control method for cooling loops, a temperature and humidity control method of the cabin air and simulates their effectiveness

    用該平臺模擬了艙壁的溫度分佈及波動特點,研究了熱輻射環境的短期和長期波動及艙內熱負荷波動對熱控制系統及艙內溫度、濕度造成的動態影響;給出了熱控迴溫度控制方法,利用最佳去濕流量的概念提出了具有回熱流程的艙內溫度、濕度控制方法,對控制效果進行了動態模擬。
  6. Detemination of the tsp in da pu tunnel of shanghai and study on its chromosome aberration effect for human peripheral blood lymphocytes

    上海市打浦隧道內懸浮顆粒物的分析及其誘發的人體外血淋巴細胞染色體畸變效應
  7. Deliveries of a range of goods, such as coal and fresh food supplies, have been disrupted across a broad swath of china as road, rail and air transport was slowed or halted by the unusual weather that during the past week has struck areas that are accustomed to milder winters

    ,中國很多候溫暖的地區遭受了罕見的暴雪天,公、鐵和航運輸因此受阻甚至陷入停頓,很多地區煤炭和新鮮食品等各類物資的供應出現中斷。
  8. In winter the outside temperature is - 15 ~ - 30, the wet coal freezes seriously in transportation. the frozen coal thick is about 400mm, sometimes freezes to a whole one, the unloading work is extremely difficult, affects the turnover of coal train, possessing rail cars and the railway, makes the railway transport strength not be fully displayed. it has created national manpower, financial resource loss, but in domestic and foreign, the development of movable frozen coal unloader is the blank

    在冬季北方室外平均溫在- 15oc ~ - 30oc ,濕煤在外運的過程中凍結現象嚴重,凍層厚在400mm左右,有時整車凍實,作業十分困難,影響運煤列車的轉,造成壓車,壓線現象,使鐵運力得不到正常的發揮,造成了國家人力,財力的損失,而國內外對于移動式卸凍煤機械的研製也是白,為此急需研製一種能夠卸凍煤的可移動式卸煤機。
  9. One cloudy moonlight night, in the third week of december i think the twenty - second of the month in the year 1757, i was walking on a retired part of the quay by the seine for the refreshment of the frosty air, at an hour s distance from my place of residence in the street of the school of medicine, when a carriage came along behind me, driven very fast

    「一七五七年十二月第三一個多雲的月夜我想是二十二日夜,我在塞納河碼頭邊一個行人已稀的地點散步,想借霜凍的清涼一下。 「那地方距我在醫學院街的住處有一小時程。
  10. So sustainable development in hvac is very essential. the paper illustrates the assessment method of sustainable development - - - - - - life cycle anylisis and outlines the states of sustainable development in the world. it presents that china sustainable development should be characteristic, and should n ' t learn form abroad completely. it describes global environment deterioration, indoor air quality concern and promotion of the intelligent technology behind the progress of air conditioning technology in recent years, interprets the principles in the advancement for harmonising comfort requirements with energy conservation and energy consumption with environment protection, presents an overall survey of the techniques for air conditioning energy efficiency, trends in energy sources for air conditioning, and development in the equipment and system

    闡述了可持續發展的分析方法? ?壽命期分析,簡要介紹了國內外可持續發展的近況,提出中國必須走自己的可持續發展之,不能全盤西化,概述了調技術發展在全球環境,室內品質,智能技術發展等方面的背景,闡述了協調舒適與節能、能源利用與保護環境的技術發展原則,全面介紹了調節能的方法、調冷熱源的發展方向和調設備與系統的開發,對調專業可持續發展有一定指導意義,本文運用價值分析法對暖通調設計進行評價,功能指標有:安全可靠性、舒適性、環保性、節能性、維修性和操作性。
  11. Ice cream lovers can help fight global warming by seeking out ice creams flavoured with local berries, fruits and nuts, an italian farmers " group says. papaya ice may be nice, but it takes 5. 4 kg of oil - with the attendant co2 that releases into the atmosphere - to transport one kg 2. 2 lb of the fruit from argentina to rome, coldiretti said in a statement over the weekend

    透社4月23日的報道,這家名為coldiretti的團體于上末在其發表的一份聲明中指出,木瓜冰淇淋也許真的非常好吃,但要將1公斤2 . 2磅此種水果從阿根廷運到義大利首都羅馬來則需要消耗掉5 . 4公斤石油,與此同時,還會有大量的二氧化碳被排放到中,而這種體已經被視為導致全球候變暖的主要罪魁禍首之一。
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