gas circulation 中文意思是什麼

gas circulation 解釋
氣體循環
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • circulation : n. 1. 循環；運行。2. 傳播；環流（量），流通（量）。3. （雜志等的）發行（額），銷數，銷路。4. 通貨，貨幣；流通證券。5. 【航空】環量，環流。
  1. At high gas velocities the circulation of solids becomes appreciable.

    在高氣速時，固體顆粒循環變得顯著了。
  2. Automatism is the gun ' s partial or whole firing circulation process finished automatically by the gas pressure caused by gunpowder ' s burning

    摘要自動是指槍支利用火藥燃燒產生的氣體壓力自動完成部分或全部射擊循環動作的過程。
  3. Thermal performance of domestic gas appliances - specification for thermal performance of combined appliances : fanned - circulation ducted - air heater circulator

    家用燃氣器具熱性能.第6部分:組合器具熱性能規范:通風循環導管空氣加熱器循環器
  4. The efficiency of ellipse circulation for ideal gas

    理想氣體橢圓循環的效率
  5. The simple thoron chamber consists of three parts, they are the thoron accumulation box, the circuit of thoron source input and gas circulation, the circuit of thoron level measurement in the thoron accumulation box

    簡易（氣土）室由（氣土）積累箱、充源循環迴路、積累箱中（氣土）水平標定迴路三部分組成。
  6. A th - 1025 thoron source made in pylon company of canada was adopted. thoron gas is mixed with circulation gas before they are input into the thoron accumulation box. the thoron level in the thoron accumulation box can be adjusted by changing the gas flow rate through the thoron source, or adding different volume of delay boxes in source input circuit, and me

    簡易（氣土）室採用加拿大pylon公司生產的th - 1025型流氣式固體（氣土）源， （氣土）進入積累箱之前先與循環氣流混合，積累箱中的（氣土）濃度可以通過改變流經（氣土）源的氣流流率或在充源迴路加不同體積的延遲瓶加以調節。
  7. I will tell the driller to stop drilling at once and observe the circulation if any oil & gas showing is found

    發現油氣顯示，我會立即告訴司鉆停下來循環觀察。
  8. Vegetable industry in shandong also has many problems that can not be neglected : for example in producing and sale in china, we faced many problems such as more productions less sale, fierce competition, difficulty in circulation, less market information, less farmer organization in vegetable industry and etc. in export. it is faced that bad sanitation safety and bad commercial property, limitation about foreign green technical barriers and processing technology lag ; in vegetable science and technology and universal lectures, maladjustment in vegetable science situation and development of vegetable, large gas in vegetable producing technical standards and production standards, lacking of medi - organizations, strengthening the education in agricultural popularization and so on are confronted

    山東蔬菜產業也存在許多不容忽視的問題:在國內產銷方面，主要面臨量增賣難、競爭激烈、蔬菜流通難度加大、優質化進程緩慢、市場信息不暢、菜農組織化程度低等;在蔬菜出口方面，主要面臨衛生安全和商品性不佳、國外綠色技術壁壘限制、蔬菜產后處理及加工技術滯后;在蔬菜科技和科普方面，主要面臨蔬菜科技工作現狀與產業發展不相適應、蔬菜生產技術標準和產品標準的制定差距較大、科技中介組織缺乏、農技推廣體系和蔬菜科普培訓有待加強等。
  9. Few studies have been made in the gas - solid interfacial heat transfer. in this thesis, the influence of primary air, particle size, and particle circulation rate on gas - solid interfacial heat transfer in cfb were investigated, and the influence of secondary air and particle distribution were investigated for the first time by using the naphthalene sublimation technique

    本文在自建的循環流化床實驗臺上，運用萘升華熱、質類比技術考察了一次風、顆粒循環量、顆粒粒徑，顆粒平均空隙率等因素對床內氣粒兩相間傳熱、傳質特性的影響情況，並首次考察了二次風的作用和粒徑分佈的影響。
  10. Chemical industry : sodium carbonate ( the production of hydrochloric acid, hypo - fluoric acid and secondary chemicals ) ; the production of fluoride and chemical fertilizers ; circulation of reaction liquid in gas absorption tower ; grease extraction ( sulfuric acid ) ; reclamation and regeneration system of waste acid ; transportation of strong acids between chemical plants and vehicles

    化學工業：碳酸鈉化工業（鹽酸、次氟酸、二次化學品的生產） ；氟化物、化學肥料的生產；氣體吸收塔反應液體循環；油脂提煉（硫酸） ；廢酸類的回收及再生系統；化工廠和運輸車輛間的強酸類輸送。
  11. It was found that the ultra - fine powder can flow smoothly in a spouted bed with a draft tube under some sorts of design parameter and operating condition, thus a new effective method to improve fluidization quality of the ultra - fine powders is obtained ; at higher supplied gas velocity, an increase in the solid circulation rate is observed ; the extent of the distance between the nozzle and the draft tube inlet result in the promotion of the solid circulation rate ; the solid circulation rate increase with increasing the draft tube diameter or the bed mass ; the gas bypassing is nearly zero in the present work ; and the solid flow in the annulus is observed as a moving bed

    結果表明：在一定的床層結構和操作條件下，超細粉可以在導向管噴動床中實現平穩流化，從而為改善超細粉的流化質量提供了一種有效的新方法；固體循環速率與噴動氣流量、導向管直徑、導向管底部與噴嘴出口間距以及床層裝填量成正比；氣體則基本上不存在「旁路」現象；環隙區中的顆粒流動表現為一移動床特徵。
  12. Heating surfaces retrofit and safety check of water circulation when fuel switched from pulverized coal to gas for a boiler in xianggang powerplant

    煤粉爐改燒煤氣時的受熱面改造與水循環安全校驗
  13. Qi less blood, kidney and liver insufficiency, cold staging, gas stagnation blood stasis caused by the circulation of fluid line, general clauses pain

    如血氣虛少、肝腎虧虛、寒邪凝滯、氣滯血淤，導致經行滯澀不暢、不通則痛也。
  14. The main works have been done as follow : ( 1 ) after a great deal of literatures are read, the paper introduces the main ways of the flue gas desulfurization, and the development status of dcs ; ( 2 ) through the analysis of the former dcs system in the plant, the desire about the rebuilding of dcs is put ; the characteristic of the planning dcs system is introduced ; ( 3 ) according to the characteristic of the wet limestone - gypsum flue gas desulfurization, the main factor about influencing the efficiency of desulfurization is analyzed ; ( 4 ) some tests are done, which are the reduction and enhancement of the flue gas quantity, and the disturbing test of the starting and stoping the circulation of the serum in the absorbing tower. the paper lists some actual run curves

    本文完成了以下主要工作：在閱讀了大量文獻資料的基礎上，介紹了火電廠煙氣脫硫的主要方法，以及dcs的發展狀況；通過對本廠脫硫裝置原有dcs系統的分析，提出了對dcs改造的要求；介紹了擬選擇dcs的特點；根據濕式石灰石石膏法煙氣脫硫的特點，分析了影響系統脫硫效率的主要因素；進行了吸收塔煙氣量減少、增加，啟停吸收塔漿液循環泵擾動試驗，並給出了部分實際運行曲線。
  15. Flue gas circulation fluidized bed desulfurization project technical specification of thermal power plant

    火電廠煙氣脫硫工程技術規范.煙氣循環流化床法
  16. This cell ingeniously combines the advantages of electrical heating ( high temperatures, rapid heating rates ) with those of convection heating ( uniform temperature distribution via gas circulation )

    該系統同時具備了電熱元件的優點（高溫、加熱速度快）和對流加熱的優點（通過氣體循環使溫度分佈一致） 。
  17. Diameter of the suction and evaporating pipes should be decided by oil circulation and reconfirmation of gas speed

    吸氣管及蒸發器管徑，應考慮回油並再次確認流速后確定。
  18. Application of programmable regulating controller in circulation gas compressor

    可編程序控制器在循環壓縮機中的應用
  19. Cae on reverse circulation structure of buried pore hammer bit ofthrough model with gas - operated

    貫通式氣動潛孔錘鉆頭反循環結構的計算機輔助設計
  20. Fluidized behaviors of ultra - fine powder caco3 of mean diameter 5 um in a spouted bed with a draft tube were investigated, studying the effects of geometry and operating parameters on the two - phase fluidized characters such as the initial spouted behavior, the solid circulation rate, the gas flow distribution in the spout and the annulus, and the solid flow in the annulus

    本研究以平均粒徑為5 m的caco _ 3超細粉為物料，對超細粉在導向管噴動床中的流化行為進行了系統的實驗研究，考察了床層結構和操作條件對起始噴動行為、固體循環速率、氣體在床層雙區中的分配以及固體顆粒在環隙區中的流動等氣固兩相流動特徵的影響。
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