次級空氣 的英文怎麼說

中文拼音 [cìjíkōngqì]
次級空氣 英文
secondary air
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 空 : 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...
  • 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...
  • 次級 : secondary
  • 空氣 : 1 （大氣） air; atmosphere 2 （氣氛） atmosphere 3 （氣閘） air brake4 pneum ; pneumo ; pneumat ;...
  1. The theoretical analysis shows that any human activities, responsible for the changes of rock, air, water, soil and biology inside or outside the caves, will influence inevitably cave animals in terms of such levels as molecule, cell organelle, cell, tissue, organ, system, individual, population, society and ecosystem. these effects can be observed on cave animal ' s shape - building, activity, tissue structure, metabolism, space - time distribution, biothythm, structure of population and society, food chain, bio - relation, diversity of population and society, and function of the above - mentioned levels

    理論分析表明，凡是能夠引起地表和洞穴巖石、空氣、水、土壤、生物等變化的一切人類活動都不可避免地使洞穴動物在分子、細胞器、細胞、組織、器官、系統、個體、種群、群落和生態系統各級層次上產生效應，這些效應具體表現在影響洞穴動物形態建成、行為、組織結構、新陳代謝、時空分佈、生物節律、種群和群落結構、食物鏈結構、生物關系、種群和群落多樣性以及各層次所表現的功能的多少、快慢、強弱等方面。
  2. Based on the first and second laws of thermodynamics and energy level theory, analyses the primary energy ratio, exergy efficiency and energy level difference of the household gas driven air conditioner at different conditions, and compares them with some other commonly used modes

    摘要運用熱力學第一定律、第二定律和能級分析理論，對戶式燃氣空調各種工況下的一次能源利用系數、 （火用）效率和能級差進行分析，並與幾種常用的方式進行對比。
  3. The above analysis showed that this heavy rainfall event took on obvious meso - scale characters and was the combination of the three flows, so we can deduce : ( 1 ) surface southeasterly wind and topography may play the main role in this event ; ( 2 ) the easterly cold air rushing into the southern shaanxi province in the lower troposphere was strongly relative to the form of surface cold - front type of occlusion ; ( 3 ) there were two reasons for the secondary circulation ' s strengthen in the evening, one was the effect of a mountain - valley wind and the other may be latent heat leading to ascending motion ; ( 4 ) the shape of potential instability stratification corresponded well with the development of the warm - moisture advection ; and ( 5 ) the vapor providing essential thermodynamics was transported by a southwesterly low - level jet from the bay of bengal and the south china sea. furthermore, with the effect of terrain, the southern shaanxi province became the center of this extremely heavy rain process

    中尺度結構分析表明，本次暴雨具有明顯的中尺度特徵，是由三支氣流共同作用的結果，分析發現（ 1 ）地面東南風和地形在這次大暴雨過程起主要作用； （ 2 ）東路冷空氣主要是通過中低層侵入陜南地區的，並與地面冷式錮囚鋒的形成密不可分； （ 3 ）夜博士論文:中尺度地形對陜南暴雨的影響研究間垂直次級環流發展加強可能有兩個原因，一個是由於地形山谷風的作用，另一個是降水的潛熱釋放激發了上升運動: （ 4 ）位勢不穩定層結的形成與低層暖濕平流的發展有很好的對應關系; （ 5 ）本次暴雨的水汽主要靠偏南風急流將孟加拉灣和中國南海的水汽輸送至西北地區東部，為暴雨的發生提供了必要熱力條件。
  4. The contrast analysis for the vertical distribution feature of the simulated physical quantities such as vorticity, divergence, vertical velocity. spiral degree etc suggests that there are a good disposal among the various physical quantities fields in the different stage during the period of sandstorm development, and reveals that the dynamic mechanism of the forming, developing, decreasing of the sandstorm weather and trigger and indication effects of the micro - mesoscale systems and secondary vertical circulation to the occurring and developing of sandstorm in northwest area

    對渦度、散度、垂直速度、螺旋度等物理量的水平和垂直分佈特徵進行對比分析，發現各物理量場在沙塵暴發展的不同時期有著很好的配置，揭示出西北地區沙塵暴天氣的形成、發展、消弱的物理機制和中小尺度系統、次級垂直環流對沙塵暴天氣發生發展的觸發和指示作用。沙塵暴區上空螺旋度垂直分佈為高層負值，低層正值，螺旋度大小的演變與沙塵暴的出現有一定的對應關系。
  5. Best voice in china, cui yan - guang s 3rd audiophile xrcd ! xrcd2 technology, produced and made in japan

    Xrcd2技術製版唱片，完全日本製作壓片，配樂的音色靚，空氣感與層次亦屬極級水準
  6. Best voice in china, cui yan - guang s 2nd audiophile xrcd ! xrcd2 technology, produced and made in japan

    Xrcd2技術製版唱片，完全日本製作壓片，配樂的音色靚，空氣感與層次亦屬極級水準
  7. This paper design a motorcycle emission reduction system which include a upstream catalyst, a downstream catalyst and air system after the thorough study of catalytic converters and air system

    本文在深入研究催化轉化器和二次空氣噴射系統的基礎上，設計了二級催化加二次空氣噴射的摩托車尾氣凈化系統。
  8. In the concrete implementation work, a lot of areas have made in varying degrees progress ; langfang, hebei province has overcome the financial difficulty in the building - up work of rural station, has designed the unified design, and already built up 8 simple stations, every job is going on without any confusion at present ; zhejiang province brings the rural station of passenger traffic into the unified planning of rural highway construction reconstruct, implementing in step, and tried the integrated development model of public transit in urban and rural areas actively ; kailu country of inner mongolia has defined the thinking of development of building road later, opening the traffic first and then perfecting, let the numerous of peasants and herdsmen enjoy convenient first

    據介紹，為滿足各地越來越嚴格的汽車排放標準，此次展示的幾種江淮底盤新品選用日產康明斯以及錫柴最新型發動機，排放標準達歐歐。針對公交市場開發的底盤，設計為一級踏步的超低地板在一些公路客車底盤上，配有空氣懸架自動調整臂進口總成件等。針對交通部實施的「村村通」工程，江淮公司推出經濟型客車底盤，該車維護費用低，便於修理，配件便宜。
  9. A transverse secondary circulation is produced by the coupling of high and low jets, while the sinking branch of the secondary circulation providing the dynamic conditions for the dry intrusion air. during the period of the heavy rain process, dry intrusion descends southward along the intense constant potential temperature lines, which promotes the lower cyclone. in addition, the pouring of upper - level dry air not only decreases ground temperature behind the front but also increases surface pressure and velocity

    由於高、低空急流耦合，在高空急流中心左側產生的下沉運動和高空急流中心右側、低空急流左側產生的上升運動在鋒面上形成一次級環流，次級環流的下沉支運動為對流層高層干空氣和高位渦的下傳提供了動力條件；進一步研究發現，干侵入沿相當位溫密集帶向南向下伸展，引起對流層低層氣旋性渦度的發展；此外，高層乾冷空氣向下注入，導致地面溫度降低、氣壓升高、風速加大、低層輻合增強、上升速度加大，從而促進了新的對流運動，引起降水增強。
  10. It is firstly found that the nox concentration increases rapidly when is less than 0. 75, which complements the staged combustion and the rich - lean combustion that are well considered currently as low nox combustion. it does not mean that the combustion must be the low nox combustion when < 1. there is a limited least value of air excess coefficient

    對目前普遍認為的分級燃燒和濃淡燃燒可以降低no _ x排放的提法給予補充，即對一次過量空氣系數有一個最小值限定，不是小於1的任何值都可以，低於最小限定值將是不利的，而且一次過量空氣系數有一個最佳值。
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