能流速率 的英文怎麼說

中文拼音 [néngliú]
能流速率 英文
energy flow rate
  • : 能名詞(姓氏) a surname
  • : 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...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 速率 : speed; rate; tempo
  1. To use the athwart gradient protection which takes the end of dam as the datum mark will reduce the digging depth of the stilling basins is reducing, and increase the energy dissipation rate

    採用以壩體末端為基準面的壩體逆坡防護時,消力池挖深減小,消提高,壩面平均減小,壩區防護難度降低。
  2. The result of this paper were : 1 ) the market mircrostructure of chinese stock is ' nt market maker, two - part stock can n ' t circulate and the scale of current stock is small, so, filling right effect make dividend event do n ' t diluate the price, the stock price could n ' t reach optimal price ; 2 ) the meanings of bid - ask speed in chinese has been changed, did n ' t reflect the real trade cost, only reflect the possible trade cost, contained desire of price popple, din n ' t belong absolute liquidity again ; 3 ) turnover rate is a liquidity ' s index, speculation ' s index too, which can explain one side of liquidity, but this index is defective in chinese stock market ; 4 ) martin index was decrescent when dividend event occurred, display the liquidity of stock was improved, so, the martin index is compatible index to measure chinese stock liquidity ; 5 ) stock dividend event affect the liquidity in the stock dividend day, stock dividend event can n ' t dividend event in the bulletin day ; 6 ) the quantity stock dividend and trend of stock market was significant factors that affect the liquidity

    本研究的結論是: 1 )中國股票市場的微觀交易結構並不是採取做市商制度,且2 3的股票不通,通股規模很小,存在著股票股利事件后的快「填權」效應,使股票價格快回升,股票股利發放事件的稀釋價格作用無法發揮,也就無法達到「最適價格」 ; 2 )中國股市的買賣價差的含義發生了變化,不再是實際交易成本的反映,只是可交易成本的反映,因而很大程度上代表了股價的波動意願,並不具有完全意義上的動性含義。 3 )就換手而言,它既是動性的衡量指標,也是最常用的衡量投機性的指標。換手指標只說明動性的一個側面,在中國衡量動性是有缺陷的。
  3. Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high

    通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的重點分析,得到:撞針型高壓小孔徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體高、液滴小、水與空氣傳熱傳質高,撞針型結構提高了霧化加濕效,高壓小孔徑的特點為霧化加濕提供了較大的量,而噴水初溫的升高會減小水的粘性力和表面張力,從而優化加濕效果。
  4. ( 1 ) it was found from the obtained results that increasing of flux will led to decrease in froude no. of the following water at the shrinking section which will reduce rate of disspated energy, this will make the protection of dam surface more difficult

    主要結論如下;隨著量的增加,消力池收縮斷面弗勞德數減小,消力池的消減小。壩面平均增大,壩面的防護難度增加。
  5. Using jgp560c magnetron sputtering equipment, cu / ag film are deposited on cd1 - xznxte substrate by dc magnetron sputtering in order to get the influences of the main experiments parameters such as sputtering power, gas flow, vacuum air pressure, magnetoelectricity power and substrate temperature on deposition rate of film, discovered that dc sputtering power is the most key factor influencing the deposition rate

    在jgp560c型超高真空多功磁控濺射鍍膜機上,採用直磁控濺射法在cdznte晶體上制備出cu ag合金薄膜,揭示了氣體量、直濺射功、勵磁電源功、工作氣壓和襯底溫度等工藝參數對沉積的影響規律。結果表明濺射功對沉積的影響最大,隨濺射功的增大沉積增大。
  6. In this thesis, firstly, we put forward a new algorithm of the synchronization of carrier reference phase, that is to use the curve synthesizing with the general digital carrier phase looper to have an estimation on carrier frequency within 10 ms so as to meet the need of meteor burst communication. we have done some simulations to get the performance of carrier frequency estimation using two modulation modes ( 16qam and 4 - qpsk ), and had some test on the carrier phase looper in conditions when using different baud rate transmission and when the baud tuning have windage

    我們對兩種正交調制方式( 16qam和4 - qpsk )進行了模擬工作並給出了模擬結果,同時討論了碼元同步定時誤差對鎖相環路工作的影響並根據星通信中使用變傳輸時鎖相環路的載波同步性進行了測試;然後在基於軟體無線電思想的數字處理平臺(該數字處理平臺實現了中頻數字化)上用dsp軟體完成了載波的相位跟蹤。
  7. The results show a few grooves appear on the worn surface of the composites which contain 10 phr nano - al2o3 there are a great many grooves on the worn surface of the composites containing 20 phr. in addition the deeper cracks also appear. this shows that excess nano - al2o3 particles ca n ' t improve wear properties of pa6 ' s. the proper content of nano - al2o3 in the matrix can enable the molecular chains of pa6 to produce closed joints which resemble the physical crosslinking

    尼龍6 / a12o :復合材料的加工性研究表明:隨著納米a12o3的加入,復合材料的熔體下降,納米a12o3含量越大,下降越明顯,即隊6 / a12o3納米復合材料的加工性越差;隨著納米a12o3的加入,復合材料的轉矩和塑化時間都增加,當含量小於巧phr時,隊6復合材料的轉矩增加幅度不大,當含量超過15phr后,轉矩急劇升高。
  8. The suitable additives recombination can not only improve considerably the quality of chromium coating, increase the brightness, current efficiency, dispersion ability and sedimentation velocity, but also enlarge the application scope of chromium plating technology

    採用適當的添加劑復合不僅可以顯著提高鍍鉻層質量,增加光亮度、電、分散力和沉積度,而且可以擴大鍍鉻工藝范圍。
  9. Using contrast and orthogonal experiment methods, the effect of electrolyte formulae for varied concentration of cr03 and technology of chromium plating on coating property was studied systematically in this paper. primary factors and their interrelations, which influence the brightness of coating, the current efficiency, dispersion ability and sedimentation velocity of electrolyte were discovered

    本文採用對比試驗和正交試驗等方法系統地研究了低、中、高三種不同鉻酐濃度的鍍鉻液組成和鍍鉻工藝對鍍鉻層性的影響,找到了影響鍍層光亮度、鍍液電、分散力和沉積度的主要因素及其相互關系。
  10. Abstract : through study on energy dissipation of goupitang project on the wu - jiang river, the velocity field in the water cushion pool downstream ski - jump or drop was measured by hot - film anemometers on a fine model with scale 1 380

    文摘:結合烏江構皮灘水利樞紐工程消問題研究,用熱膜儀在比尺為1 380的精細模型上量測了拱壩挑跌在水墊塘內的場,並由試驗成果分析了淹沒射在水墊塘內的消過程,計算了消
  11. Strained - soi mosfet, which appears recently, takes both the advantages of soi ( silicon on insulator ) and sige ( silicon germanium ). it has shown advantages over bulk sample in enhanced carriers mobility, as well as higher transconductance, stronger drive capability and reduced parasitic capacitances. these properties make it a promising candidate for improving the performance of microelectronics devices

    Strained - soimosfet是最近幾年才出現的新型器件,它將soi材料和sige材料結合在一起,與傳統體硅器件相比,表現出載子遷移高、電驅動力強、跨導大、寄生效應小等優勢,特別適用於高性、高度、低功耗超大規模集成電路。
  12. By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

    通過對細小顆粒在剪切場中運動方程的fourier分析,得到了顆粒脈動強度和體脈動強度之間的定量關系,表明顆粒粒徑、顆粒密度、梯度以及紊動場含旋渦的特徵頻是影響顆粒脈動強度的主要因素,首次從理論上證明了在一定條件下,顆粒在縱、垂向的脈動強度均會超過相應的體脈動強度,為已有的實測資料提供了合理的解釋。
  13. The flow characteristics, distributions of current density and chemical components, and the performance of these two different designs are calculated and compared. the flow and mass transport characteristics are analyzed in detail, which indicate that strong forced convection is produced in the interdigitated flow field, which consist of dead - end gas channel that force the gases through the porous electrodes. results of comparison show that forced convection induced by the interdigitated flow field in the diffusion layer effectively enhances mass transport of reactants and products, thus leading to a higher cell performance and the limiting current density

    在傳統道設計的pemfc中,反應物從道到催化層的供應和生成物從催化層到道的排出主要是以擴散為主,而在交叉梳狀道設計中,以動帶動的對傳遞則占據了主導地位,而且這種以對為主的傳遞機理大大提高了反應物和產物傳遞,從而有效地改善了電池的極限電密度和極化性等特性。
  14. The feasibility that kaufman ion source is applied in reactive ion beam etching is discussed. etching characteristics of materials, including pr, cr, quartz, are investigated. the etch rate and mechanisms of such materials are measured and analyzed as a function of ion energy, ion beam density and ion incidence angle in pure ar and chf3, respectively. the etch rate has shown a square root dependence on variation versus

    深入研究了光刻膠、鉻薄膜、石英等光學材料離子束刻蝕特性,分別以ar氣和chf3為工作氣體,研究光刻膠、鉻薄膜、石英等的刻蝕隨離子量,束密度和離子入射角度的變化關系,得到刻蝕與影響因素的擬合方程,為掩模的製作工藝路線提供了實驗依據和理論指導。
  15. As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations

    數值模擬方面,應用三維湍n - s方程以及顆粒軌道模型描述了激光器燃燒室內部的噴霧兩相燃燒動過程,兩相之間的質量、量交換由液滴蒸發模型計算,氣相化學反應由arrhnius公式計算,通過耦合求解氣液兩相模型方程,模擬了燃燒室三維場,得到了燃燒室內的溫度和組分濃度分佈。
  16. In the fourth part, the writer analyses the factors which contribute to the slow - down of circulation speed of currency by establishing money circulation speed function in chinese transitional period and testing it empirically. the result of regression analysis indicates that income, monetization, resident saving ratio can explain the long decline of circulation speed of currency in chinese transitional period

    在第四部分通過建立中國轉型期的貨幣度函數並實證檢驗這些因素的影響效果來解釋貨幣的變化原因,結果表明模型的擬合效果較理想,收入、貨幣化程度、居民儲蓄等因素夠較好的解釋中國轉型期貨幣度的長期下降。
  17. This method provides unequal protection for spiht bet stream with different importance, and adaptively adjusts the source and channel coding rates according to the time - varying characteristic of the channel, thus yields good performance and high reliability without adding extra bandwidth. simulations in rayleigh channel show that the scheme can obviously improve the image quality compared to eep and uep scheme, especially when the channel is in bad condition

    本方法通過對spiht編碼碼重要性的不同而進行不同程度的保護,並利用通道的時變特性自適應地調整信源和通道編碼,從而在不增加額外帶寬的前提下有效地提高了系統的性和可靠性,經過計算機模擬模擬,得出了在瑞利通道中,傳輸條件惡劣的情況下,本方法比eep和uep更好的提高重建圖像的質量。
  18. Enhancement of the electric current could increase the removal rate of o - chlorophenol and cod of its wastewater ; but the current efficiency was decreased

    提高電增加鄰氯苯酚及其廢水cod的去除,電卻降低。
  19. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首先以xyz - 1型電化學抑制柱為例,分析了電化學抑制柱的抑制過程得出影響抑制容量的主要因素主要是抑制柱的電和離子交換膜的極限電密度,因此採用中等交換力的離子交換樹脂作為抑制室的填料以提高電,在通常情況下電可達到90以上;在選用同種離子交換膜的前提下,可通過增加離子交換膜的有效面積達到提高極限電的目的從而提高抑制柱的抑制容量,因此提出了多級抑制的概念並據此研製了共電極式高容量電化學抑制柱,該抑制柱最高可將為1 . 0ml / min ,濃度為200mmol / l電導超過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為電導低至8 . 9 s ? cm ~ ( - 1 )的純水,並且具有穩定性高、分析結果準確等優點。
  20. Whether the dynamo operates globally ( rather than in limited regions ) would depend on whether the star ' s rate of rotation was comparable to its rate of convection

    是否讓整個星體成為一部發電機(而非在小塊區域內各自產生發電機作用) ,端看這顆星球的自轉是否和其對相當。
分享友人