逆向氣流 的英文怎麼說

中文拼音 [xiàngliú]
逆向氣流 英文
inverted draft
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  • : 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動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 逆向 : reverse; reversal; backing; backward
  • 氣流 : 1 [氣象學] air current; airflow; wind current; airstream2 [語言學] breath氣流紡紗 open end spinni...
  1. In the northern southern hemisphere, the air around an anticyclone moves in a clockwise counterclockwise direction

    在北南半球,反旋附近的是順時針時針方運行的。
  2. In the northern ( southern ) hemisphere, the air around an anticyclone moves in a clockwise ( counterclockwise ) direction

    在北(南)半球,反旋附近的是順時針(時針)方運行的。
  3. Through the research on the development character of overthrust fault, we analyzed its sealing mechanism. we also established evaluation standard and method of fault sealing ability through the following two simulation experiment : experiment on the quantitative relationship between property of fracture zone filler and fault sealing ability ; experiment on the deformation character of cream shale. based on these work, we evaluated sealing ability of overthrust faults on several typical structure in kuche depression

    本文通過掩斷層發育特徵研究,分析了掩斷層封閉機理,在斷裂帶填充物性質與斷層封閉性定量關系模擬實驗和膏泥巖變形特徵模擬實驗基礎上建立了斷層封閉性評價標準及評價方法,以此對庫車坳陷幾個典型構造上掩斷層垂封閉性進行了評價,結果表明現今斷層多是封閉的,這是庫車塌陷天然和異常孔隙體壓力得以保存的主要條件。
  4. Jet impingement cooling is an advantage method in heat transfer enhancement owing to its extremely high local heat transfer coefficient and simple structure. as regard as the combustor flame tube cooling structure is concerned, the impingement - converse convection - film composite cooling is an effective method, in this composite cooling structure, the impingement cooling problem could be modeled as impingement inside semi - confined channel

    對于沖擊--膜復合冷卻的火焰筒結構而言,火焰筒壁面冷側的沖擊冷卻實質上是半封閉通道的沖擊冷卻,即沖擊射從沖擊孔板噴出,沖擊到換熱靶面后形成壁面射沿通道單方出。
  5. The generator is verified to be of well performances by experiment. the third part concerns the control system of pm generator in vehicle application by commutating and inversion. considering the development of future power supply of auto electric system and the economizing on energy, the multi - voltage power supply system for future autos power supply system is introduced, and the design is given in detail

    最後,結合現代電力電子技術,利用整橋、變器、 mosfet等元器件設計並實現了車用永磁發電機恆壓輸出控制;從未來汽車電系統的發展方和高效節能方面考慮,提出未來汽車的多電壓供電系統的典型配電模型,並對該模型進行具體設計,實現多電壓供電的功能,並給出了控制線路中各主要部分的波形。
  6. On the contrary, because of the effect of positive damping provided by the inverter, the unit near a inveter will have no subsynchronous oscillation risk. based on the same method described above, a damping study is carried out for a hybrid ac / dc system, which include a hvdc link and an ac transmission line in parallel

    研究表明,系統整站附近的同步發電機組要承受電負阻尼作用,因此有可能引起機組低頻扭轉振蕩模式失穩;而hvdc的變站其臨近同步發電機組提供正阻尼,因而機組不存在次同步振蕩危險。
  7. It lurks in the sky and when the time is right, it rushes towards the ground causing significant downdraughts and changes in head wind. microburst first coined by t. fujita, is so dangerous that every pilot would try to avoid it, especially during take - off and landing

    隱藏在天空中,只待時機成熟就沖地面,造成顯著的下沉風變化,這就是微下擊暴。微下擊暴這個現象的名稱由藤田首創。
  8. Experimental study of opposed smolder of the horizontal oriented sawdust in a forced air flow

    水平強迫下木屑陰燃過程的實驗研究
  9. It lurks in the sky and when the time is right, it rushes towards the ground causing significant downdraughts and changes in head wind

    隱藏在天空中,只待時機成熟就沖地面,造成顯著的下沉風變化,這就是微下擊暴
  10. Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation, simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, low audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type high power density, high efficiency and low cost asi

    設計的1kva270v 10 % dc / 115v400hzac單極性移相控制雙電壓源高頻環節變器原理試驗表明,這類變器具有高頻電隔離、電路拓撲簡潔、兩級功率變換( lfac / hfac / lfac ) 、功率密度高、雙功率、音頻噪音低、變換效率高、網側功率因數高等優點,為新一代高功率密度、高變換效率、低成本航空靜止變器奠定了關鍵技術基礎。
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