耗層區 的英文怎麼說

中文拼音 [hàocéng]
耗層區 英文
depletion region
  • : Ⅰ動1 (減損; 消耗) consume; cost 2 [方言] (拖延) waste time; dawdle Ⅱ名詞1 (壞的音信或消息) ...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : 區名詞(姓氏) a surname
  1. The method of close water test has been used for a long time, so richer experience has been achieved. however, it not only takes pains and time, but also consumes raw materials during the close water test because of miscellaneous working procedures such as bricklaying in the two ends of pipe, water - repellent layer plastering, maintaining and water offletting, brick - block backouting after the test, especially in the region short of water and some drainage pipe with prop - pipe construction. in order to satisfy the fast development of municipal construction, new detection methods should be developed

    閉水試驗方法因其應用時間較長,目前已積累了較豐富的經驗,但在閉水試驗時,管道兩端砌築磚堵、抹防水、養護、灌水浸泡,以及試驗后的放水、磚堵拆除等繁雜工序,不僅費工、費時,而且消原材料,尤其是在缺水的地以及頂管施工的無壓管道,這些矛盾更加突出;因此,為滿足迅速發展的市政建設需要,有必要探索新的檢測方法,閉氣試驗就是其中一種,但是閉氣試驗目前還不完善,有待于進一步深入研究。
  2. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地宜採用水稻控制灌溉技術;闡述控灌技術通過調節和控制水稻的需水規律,降低水稻高產情況下的無效水量消,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通過控灌與淹灌的定量對照比較,從根系、莖蘗、冠葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地試驗水稻控灌技術奠定基礎。
  3. Three phase dry type power transformer, which make it with those features : safety, reliability, and energy saving, fireproof, flameproof, simple maintenance etc., the design is advanced ; the structure of products is reasonable and the outline is fine, the main performances of the products are much better than the national standards, for example, partial discharge level no - load loss, on - load loss, noise level, it is adaptable for application on heavy humidity and severely pollute places which are near to lake, sea and rive, as well as, high demand - fireproof, heavy load capacity place, such as : high building, airport, station, port, underground, hospital, electrical power station, metallurgy, shopping center, residential area and petroleum chemical industry, nuclear power station, nuclear - powered submarine

    非包封線圈三相干式變壓器,具有安全可靠節能防火防爆維護簡單等優點。其設計先進結構合理外形美觀。主要性能指標均優于國內標準,如局放水平空載損負載損噪聲以及能適應高溫度環境使用等,可安裝在靠近湖海河邊污穢潮濕的環境及防火要求高負荷較大的地,適用於高建築機場車站碼頭地鐵醫院電廠冶金行業購物中心居民密集以及石油化工核電站核潛艇等場所。
  4. Appraise the test scheme of dynamic consolidation of each test district before test and make optimization suggestions ; 4. the grain - size distrilidation of the underlayer of dynamic consolidation has great on consumption of the energy i, the better the dynamic consolidation effect is ; 5. the deformation effect of dynamic consolidation foundation is that not only the settlement deformation of foundation will decrease greatly after pounding, but residual settlement deformation in each test district are compared, it can be concluded that the deformation stability of foundation of the runway engineering of pu - dong airport can satisfy the design requirment through dynamic consolidation according to optimized test scheme. but the underlayer of dynamic consolidation should be made when pounding

    論文的主要工作和研究認識如下: ( 1 )確定必要的強夯施工參數; ( 2 )對既有砂性土又有粘性土地基的最佳夯擊次數的確定方法進行了探討; ( 3 )對試驗前各試驗小的強夯試驗方案進行了評價,並提出了優化建議; ( 4 )強夯墊材料的級配對夯擊能的消有很大影響,級配好的墊對夯擊能的傳遞比級配差的墊效果好; ( 5 )強夯地基的變形效應主要是指夯后地基不但沉降變形會大幅度降低,而且剩餘沉降變形會緩慢地發生; ( 6 )在比較各試驗小的變形穩定性后,按照優化后的試驗方案進行強夯處理,則浦東機場場道工程地基的變形穩定性能滿足設計要求,但須在處理時施加強夯墊
  5. The conformal microstrip antenna with some unique character has been applied in many fields, especialy on speedy objects. in this paper, an efficient fdtd algorithm is introduced to analyse the microstrip antenna. firstly, the fdtd formula in descartes coordinate system and in cylindrical coordinate system are obtained from the time _ dependent maxwell equations using the yee algorithm in a calculating region where the dielectric parameters are independent of time and space. the choice of the space discretization units and the time discretization interval are discussed which are decided by the accuracy and stability respectively. the shape and setup of the excitation source are discussed too. the excitation source is chosen to be gaussian pulse in shape. secondly, the mur ' s first - order and second - order boundary condition are deduced in cylindrical coordinate system. the methods of transforming radiation fields from near zone to far zone in the frequency domain and in the time domain are presented when fdtd is applied to analyse the characteristics of far zone. finally, three kinds of microstrip antennas are analysed. they are a slot antenna that lies on a plane ground of a microstrip, a slot antenna that lies on a cylindrical ground of a microstrip and a microstrip line _ fed aperture coupled stacked rectangular patch antenna in cylindrical coordinate system

    本文從麥克斯韋旋度方程出發,建立了笛卡兒坐標下無源空間中均勻無媒質的fdtd基本方程和圓柱坐標下無源空間中均勻無媒質的fdtd基本方程,詳細討論了fdtd法計算中時間步長和空間步長的選取原則以及激勵源的類型和設置;推導了mur一階和二階邊界條件在圓柱坐標下的差分格式;給出了在用fdtd法計算天線的遠場輻射特性時必需採用的頻域和時域近場遠場變換技術;最後用fdtd法計算了平面微帶縫隙天線、柱面共形微帶縫隙天線和柱面共形微帶疊天線的輸入阻抗和遠輻射場,並分析了天線的一些參數的變化對天線輸入阻抗的影響,得出了一些有用的結論。
  6. Depletion layer - a region on a wafer that contains an electrical field that sweeps out charge carriers

    -晶圓片上的電場域,此域排除載流子。
  7. The scattering impairment due to a melting layer are also more than rain and snow at 6, logghz, and at the 20, 30ghz slightly more than the rain

    在6 、 10ghz ,融化引起的散射損要大於雨和雪的損,而在20 、 30ghz ,稍微大於雨的損
  8. The specify attenuation, attenuation and scattering impairment of a melting layer have also been predicted at various rainfall for 6, 10, 20, 30ghz. the results calculated show that the attenuation due to melting layer are more than the attenuation induced by the identical thickness rain

    在6 、 10 、 20 、 30ghz時,計算了不同降雨率融化的特徵衰減、衰減和散射損,結果表明融化的衰減較同厚度雨的衰減為大。
  9. The thesis aims at a muliti layer residence project of in jinan baihua small region. according to the heating system of the separating doors in this building controlled by heat meter measurement, it studies the feasibility of the various abstracted cosfficient of the communal heating load calculation. also it studies the difference from the practice. according it, we can draw conculution that the communal heating load calculation are abstracted and allocated averagely according area and added to the variable heating load calculation, taking for the charging heating load calculation

    本文將濟南市百花小的一棟多住宅為研究對象,根據該住宅室內分戶控制按熱表計量的供暖系統,研究其熱量中公共熱量各項提取系數的可行性及其與實際測量的誤差,得出將公共熱量提取出來,然後按面積分攤到各住戶的可變熱量中,作為計費熱量的合理性結論。
  10. The vertical structure optimization through simulation of the new structure, low loss igbt ( lpl - igbt ) has been discussed in detail in this paper. in comparison with the prevalent igbt, lpl - igbt has not only the merit of transparent back emitter and high lifetime of carriers owned by npt - igbt but also the complex n7n + voltage sustain layer structure owned by pt - igbt. not only possesses lpl - igbt lower power loss but also the other capacities are no better than npt - igbt such as break down voltage, current capacities, safe operation area and cost

    與現有igbt相比較, lpl - igbt在結構上保留了npt - igbt中的透明發射和高載流子壽命的本質優點,同時又具有pt - igbt中n ~ - n ~ +復合薄耐壓的優點;在器件性能上, lpl - igbt不僅具有比npt - igbt更低的能量損(包括通態損和開關損) ,而且其餘性能如器件耐壓、電流密度、安全工作以及製造成本等相對現有npt - igbt均有明顯改善。
  11. All the urban logistics requirements are forecasted by the method of time sequence deduce and muti - factors stepwise linearity regression, including volume of freight, configuration of goods, organize volume of freight, distributable volume of freight and its distributing. according to all the forecast result and other conditions, such as transportation and so on, the layout of beijing distribution parks are made certain, and the scale of each distribution park is calculated in use of space - time consume method. at last, a suitable investment, construction and operation system of beijing distribution park is advised on the reference of developed country experiences

    在對物流節點的概念、功能、作用、分類、次總結和概括的基礎上,結合物流的發展趨勢和大中城市的實際,分析了規劃物流園的必要性;提出了城市物流需求預測技術路線后,運用時間序列第推、多元逐步線性回歸等科學方法,對北京的貨運量、貨物結構、組織量和適站量、適站量的方向性等物流需求做了預測;學習借鑒國外物流園選址的經驗,根據貨物適站量方向性預測、北京市的交通體系等實際情況,確定了北京物流園布局;把不同方向特徵年貨物適站量合理的分配到相應的物流園中,運用時空消法確定了各個物流園的規模;在對每個物流園逐一分析后,借鑒國外的經驗,提出了適合北京的物流園投資、建設、運營機制。
  12. Seismic isolated structure system is a passive active control system, which is different from traditional anti - seismic structure system. through setting isolation layer, earthquake energy is absorbed and dissipated and earthquake response of structure is reduced, so that the safe of structure is ensured

    隔震結構體系是別于傳統抗震結構體系的一種被動控制體系,通過設置隔震來吸收並消地震能量,減小結構的地震反應,確保結構的安全。
  13. Results from this investigation show that the loss generation within the coolant holes is substantial and that ejection into regions of low static pressure increases the loss per unit coolant mass flow. the results also reveal strong interactions between endwall coolant ejection and secondary flow in the blade passage. the secondary flow has a strong influence on coolant trajectories and coolant ejection delays the three - dimensional separation of the inlet boundary layer on the endwall, chang the secondary flow and reduces its associated losses

    本文的研究成果顯示,冷卻孔內產生的損失是主要的,並且低靜壓域的冷空氣噴射會增加單位冷空氣質量流的消;噴射的冷空氣與葉柵端壁流場之間有強烈的相互作用;二次流對冷卻空氣的流動軌跡有較強的影響;冷空氣噴射能延緩端壁入口邊界的三維分離、改變二次流從而減少其相關損
  14. In order to save soil, multi - storyes and sub - high rise residence are the dominant structure of houses in our country. for the anti - seismic requirement, hear - wall structures have been used frequently in sub - high rise residence designs. due to its gravity and rigidity, the traditional shear - wall structures will have great inertia forces when the earthquake occurs

    在抗震設防烈度較高的地,出於墻改和抗震的要求,不得不將一些多住宅房屋及小高住宅用普通的鋼筋混凝土剪力墻結構,帶之而來的結果是房屋自重大,剛度大,地震作用大,材料消量大,熱工性能差,既提高了房屋的經濟指標,又不利於建築工程可持續發展戰略的實施。
  15. Web server architectures based upon traditional web server and web cluster with embedded modules have been constructed, and the implementation methods of differentiated services are provided. the critical functions which include class identification, resource management, requests scheduling ar. d admission control are specifically analyzed, and the works on improving resource utility and reducing resource overhead on refused requests are also discussed. 3

    通過嵌入模塊方式基於傳統web服務技術構建了支持分服務的web服務模型,從技術次對分服務的實現進行了詳細論述,重點討論了業務類的請求識別、資源管理、請求調度和訪問控制等的技術要求和實現方法,並進一步分析了提高資源利用率和降低無效請求資源消的措施。
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