質量輻合 的英文怎麼說

中文拼音 [zhíliángfúgě]
質量輻合 英文
mass convergence
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull

    本文的研究分為二個部分：首先利用frank源匯法計算水動力系數，計算包括不同吃水時的附加質量和阻尼系數，吃水范圍涵蓋了船舶大幅度運動時所有可能的吃水；然後建立和求解船舶大幅度運動方程，在實際計算時一方面考慮了運動模態之間的耦合，另一方面在計算水動力時，考慮了非線性因素的影響。 froude - krylov力、輻射力、繞射力中的水動力系數隨吃水瞬時變化，靜浮力的計算精確到船體瞬時濕表面積，最後用四階龍格?庫塔方法在時域內求解船舶運動方程，並進行了載荷計算。
  2. Abstract : in the field of optical wireless links, concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators. hemispherical concentrators are studied by ray tracing, then for several normal nonimaging concentrators : hemispherical concentrators, compound parabolic concentrators ( cpc ), dielectric totally internally reflecting concentrators ( dtirc ), simultaneous multiple surfaces concentrators ( sms ) and inhomogeneous media concentrators ( poisson bracket ), the design methods and the performances e. g. the gain and the field of view ( fov ) are compared as well as the application suggestion

    文摘:在無線光通信領域，利用非成像光學設計的集中器能夠聚集光輻射能量，而且相對于成像性集中器具有更緊湊的結構和更高的增益.利用光線追跡法對半球形集中器的性質進行了分析與研究.對好幾種非成像集中器:半球形集中器，復合拋物線形集中器，介質內部全反射集中器，多表面集中器，多相介質集中器，從設計原理、增益和視場進行比較，並分析其應用場合
  3. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻射計（ sauvs ） ，測量到達北京地表的太陽直接和散射紫外光譜輻射，導出了大氣氣溶膠的光學厚度。初步結果表明：北京紫外波段大氣氣溶膠的光學厚度在絕大部分情況下隨波長的增加而單調減小，用指數函數可以較好地擬合反演結果，統計得到了三個水平能見度狀況下擬合函數的系數值和公式表達式；初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點，並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析；分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚度的定性關系和定量表達式；最後與全球氣溶膠監測網路（ aeronet ）北京站的資料做比對，表明反演結果基本合理。
  4. When they were respectively used as separator in zn / k2feo4 battery, the percent of capacity of the cathode active material na2feo4 were : microfiber glass mat ' s : 93 % ; polyethylene ' s : 68 % ; polypropylene ' s : 56 % ; polyvinyl chloride ' s : 47 % ; vinylon ' s : 38 % ; soapnated cellulose acetate ' s : 24 %. although five of them ( not concluding soapnated cellulose acetate ) had very weak or weaker reductivity as separator in super - iron battery, for which th ey were more suitable to being separator in super - iron battery

    作為隔膜用於zn k _ 2feo _ 4實驗電池，正極活性物質k _ 2feo _ 4的放電容量效率分別為復合玻璃纖維膜93 、輻射接枝聚乙烯膜68 、改性聚丙烯微孔膜56 、聚氯乙烯微孔膜47 、維尼綸無紡布38 、皂化再生纖維素膜24 。
  5. The thesis deduces the generating functional of proper vertexes and brst transformation of the system of matter field coupling to non - abel gauge field, gives noether conservation charge of brst transformation, shows up the model ' s brst transformation when the gauges are lorentz, coulomb and radiation gauges, respectively, finishes the brst quantization of ghost field in ( 1 + 2 ) dimensions model with non - abel chern - simons term coupling to the scalar field, achieves the lagrange density and hamilton density under brst transformation

    導出了物質場與非abel規范場耦合系統的brst變換以及此變換下的ward恆等式和正規頂角的生成泛函，給出了其brst變換下的noether守恆荷。針對lorentz規范、庫倫規范、輻射規范三種情況分別給出了此模型的brst變換，並得到了自洽的結果。完成了（ 1 + 2 ）維時空中非abelchern - simon項和標量場耦合系統中鬼場的brst量子化，得到了brst變換下的noether荷和其對應的拉氏量和哈密頓量。
  6. Clre also used a special strategy to tracing the ray that decreases the variant of monte carlo technology. at the prophase, clre introduced some ideas based on signal processing to benefit the raytracing fragment ’ s quality and performance

    Clre使用基於montecarlo積分技術的并行式光線追蹤作為其核心渲染演算法，通過結合光線追蹤演算法和輻射度演算法的優點，達到了較高的渲染質量。
  7. Under the condition of different soil humidity and measuring time, a series of ecophysiological indexes, such as net photosynthetic rate, transpiration rate, stomatal conductance, the flow of water, atmospheric temperature, relative humidity, photosynthetic available radiation, and hydraulic conductivity are measured in order to find the factors which cause robinia xylem embolism

    摘要在不同的土壤水分含量和不同的測定時間條件下，對刺槐的一系列生理生態指標：凈光合速率、氣孔導度、蒸騰速率、水勢、大氣溫度、相對濕度、光合有效輻射以及導水率進行測定，探求刺槐木質部發生栓塞的影響因子。
  8. Stationary source emissions - determination of the mass concentration of nitrogen oxides - naphthylethylenediamine photometric method

    固定源輻射.氮氧化合物質量濃度的測定.萘二胺光度測定法
  9. 3 the carrier transportation and transition in led active layer had been analyzed. the larger number of quantum wells are in active layer, the lower carrier density will be, and the better confinement of carrier is

    ） y方向上的有效質量減小，而輕空穴則具有負的有效質量，這對器件電注入和光輻射復合是有利的。
  10. The substrate integrated waveguide borrow advantages of both of the rectangular waveguide and the microstrip, such as : high q, low loss just like rectangular waveguide ; small size, low profile, low cost, easy to be integrated like microstrip

    它綜合了矩形波導和微帶線的一系列優點:和傳統的矩形波導一樣集成波導具有較高的品質因數和很小的輻射損耗;而它又和微帶線一樣具有體積小、重量輕、容易加工和集成等優點。
  11. The stage when the block occurs has been correlated to the time the embryonic genome takes over control of development from the maternal genome, which occurs in mouse at the 2 - cell stage. the embryos of balb / cxicr fl mouse show 2 - cell block in vitro and the effects of several culture media on overcoming the 2 - cell block in embryos development were studied. m16 ( sigma ), in which 96. 2 % of 1 - cell embryos developed to 4 - cell stage, were shown to be effective in overcoming the 2 - cell block

    培養5h后， 53去核卵母細胞可見標記的mtocs ，但數量明顯少於對照組，而又多於培養0h的去核細胞，說明此時53的化學去核卵胞質中確有mtocs的存在，其微管聚合能力正在恢復； mtocs標記，但其輻射產生的微管纖維短，結構還不夠豐滿；其餘細胞的微管蛋白則喪失重新裝配能力。
  12. In succession, the theory of chirped - pulse amplifier system is given in detail, firstly, studying from designing experimental light road and optical components to theoretical analysis, we par ' tly finished the system by ourselves. about ultr a - shoft pulse with a pulse - width of 9. 8f s and output power of 650mw and band - width of about l 20nm is output from oscillator source, secondiy, the stretching capacity of single grating four - pass stretcher is measured using abcd matrix combining collins function, and the effect of relativ e parameters to the streching ratio is also simulated. thirdly, a new type of disjunctional frequency moduiating function is provided according to the gain - narrowing and gain - saturation which are appeared in the co urse of amplification, under modulating the two effects are both controlled on some e xtent, fourthiy, the effect of ase that is often ignored by people is analyzed and the resolving methods are also given

    從光路、光學元件的自行設計到理論分析計算，初步建立了一臺實驗系統；採用abcd矩陣法結合collins公式計算了四通式單光柵展寬器的展寬量，並模擬了相關參數對展寬比的影響，對實驗具有指導意義；評價了再生放大器和多通放大器的優缺點，對放大過程中通常忽略的放大自發輻射現象（ ase ）進行了分析，並提出了相應的解決方法；針對放大過程中出現的增益窄化和增益飽和現象，對輸入種子脈沖提出了一種新的分段頻率調制函數，實現了對增益窄化效應和增益飽和效應的共同抑制；提出了系統的材料（包括放大介質和光路中的普通介質）正是融合高階色散的來源。
  13. The results show that loss of hydraulic conductivity of robinia xylem embolism is different under the condition of different soil humidity and loss of hydraulic conductivity is related with net photosynthetic rate, transpiration rate, stomatal conductance, the flow of water, atmospheric temperature, relative humidity, photosynthetic available radiation, and hydraulic conductivity

    研究結果表明：木質部導水率損失在不同的土壤含水量以及不同的測定時間條件下是有顯著性差異的；刺槐的導水率損失與凈光合速率、氣孔導度、水勢、蒸騰速率、光合有效輻射、大氣溫度顯著相關。
  14. Air quality. stationnary sources emissions. determination of an index for the gaseous organic content. flame ionization method

    空氣質量.固定源輻射.氣體有機化合物含量指數的測定.火焰電離子化法
  15. Thirdly, considering when acoustic wave with a certain frequency or angle is incident upon plates, it will greatly cause the radiation power " translating. this paper details the causes of coincident effect and gets the calculating formula. the conclusion is resulted that thick plate and uniaxial anisotropies can lower critical frequency

    針對聲波入射板面時在某一特定頻率或特定入射角度時會使聲輻射能力大大增加並產生聲能的大量透射這一現象，詳細討論了產生吻合效應的條件；並針對工程實際中所應用到的各種尺寸、材質的板分別推導了其吻合頻率和臨界頻率的計算公式，得出了厚板和材料的各向異性均會使結構的臨界頻率下降的結論。
  16. Our factory perseveres in the guideline of " finding a foothold in zhongnan, radiating the whole country, leading to the world ", pursues the tenet of " highest quality, reasonable price, best service ", conforms to the contract, and emphasize the credit. our factory provides high quality machines to nearly one thousand consumers in twenty - seven provinces 、 cities and mulicipalities and attains good reputation. our factory possesses more than 220 various process machines and is capable of doing all kinds of process because we have varieties of advanced process technics and self - contained modern estimate methods. our factory can provide a cement factory whose annual output is from ten thousand to three hundred thousand tons with mainframe, accessorial machine and fittings

    我廠堅持"立足中南，輻射全國，走向世界"的方針，奉行"質量第一、價格合理、用戶至上"的宗旨，守合同、重信譽，為全國27個省市自治區近千家用戶提供了質量可靠的機械設備，深受用戶好評，我廠擁有各類加工設備220多臺，加工能力齊全，具有各種先進的加工工藝與完備的現代檢測手段，可為年產1 - - 30萬噸水泥廠提供主機、輔機和配件。
  17. Among them, mass - defect effect ? when particle moves to the gravitational area from the infinity and com - bines into gravitational mass, part of its mass will be radiated out in the form of heat energy or other forms of energy - is an important gravitational effect

    其中的質量虧損效應? ?粒子從無引力場的區域運動到引力場內並結合成引力質量時，質量的一部分要被輻射出去? ?就是一種重要的引力效應。
  18. Through the event horizon temperature of a kind of manko black hole with mass multipole moment can derive that the value is a constant except singular points, near which the temperature values are irregular. as one of the novel conclusions, such phenomena about the distribution has been paid reasonable explanation

    本文對一類具有質量多極矩的manko黑洞的視界溫度進行了研究，準確地計算出此類黑洞的熱輻射溫度在視界上除內稟奇點處外是常數，而在黑洞視界面的內稟奇點附近的視界溫度出現異常值，並對這種溫度分佈的現象作了合理的解釋。
  19. Affiliated to qingdao agriculture university, qaqs tightly aimed to the economical and social developmental characteristics in qingdao and shandong province, fully take advantage of the leading effect of qingdao on shandong peninsula city groups, stressing on cooperation of muti - disciplines, use the methodology of modern agriculture and biotechnology, bionical engineering, and advanced analytical technology, to study and solve the problems related to agricultural quality and safety, and modern agriculture, life sciences, environmental science, and analytical science

    實驗室依託青島農業大學，緊緊圍繞青島及山東省經濟特色和社會發展特點，充分發揮青島對山東省半島城市群建設的輻射帶動作用，強調多學科結合及交叉，以現代農業和生物技術、仿生工程技術、先進的檢測技術為手段，研究解決農業質量與安全和現代農業、生命科學、環境科學及分析科學相關的問題。
  20. Air quality. stationary source emissions. manual method of determination of hci. part 2 : gaseous compounds absorption

    空氣質量.穩定源輻射. hci的手工測定方法.第2部分:氣體化合物吸收
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