能流速度 的英文怎麼說

中文拼音 [néngliúsùdù]
能流速度 英文
rate of energy flow
  • 能 : 能名詞（姓氏） a surname
  • 流 : 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...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. One of wetland s function is to filter the pollutants. when the river goes through wetland with pollutants, the hydrophyte will slow down the speed of the stream and attract heavy metal so that those pollutants will steep in the ground. the chemical reaction of nitrogen and phosphorus from those water plants prevent water from oxidation

    濕地具有過濾污染物的功能，當河水挾帶著污染物流經濕地時，濕地上的水生植物，會使水流速度減緩，吸附重金屬，且讓污染物沈澱在濕地的底部，並藉著植物留存氮和磷，來預防水質優氧化。
  2. It is the combination of computer - controlled water pumps and stroboscopes that make the droplets appear to suspend or drift upwards and downwards

    你能夠看到水點在空中停留或上下飄移，全賴展品背後十多組由電腦控制水流速度的水泵和可調頻閃儀。
  3. 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，表現出載流子遷移率高、電流驅動能力強、跨導大、寄生效應小等優勢，特別適用於高性能、高速度、低功耗超大規模集成電路。
  4. It is showed that numerical calculation could give the same position of separation line with the cold gas simulation. however, numerical simulation result is of a little deferent from cold gas simulation in some details, such as recirculation velocity and turbulent intensity. the main problem of numerical simulation is that the turbulent model is not perfect, and the computational grid is not precise enough

    利用實驗結果對數值模擬的準確性作了檢驗和評價，結果表明數值模擬能給出與實驗結果一致的分離線位置，但在某些流動細節上還有差別，如迴流速度大小和湍流度等，數值模擬中存在的主要問題是湍流模型不夠完善和網格生成不夠精細。
  5. This model not only can calculate the critical pressure, critical crossflow velocity of critical point and critical layer thickness, but also can predict the relationship between the nature of the critical point and different kinds of operation parameters

    用該模型不僅能計算錯流微濾過程中臨界點的臨界壓力、臨界錯流速度和臨界濾餅層厚度，還可以對臨界點的性質與微濾中各項參數的關系進行預測。
  6. Thirdly, according to the conservation of energy principle, this paper analyzes the relationship between the hot ? ire and the airflow rate, establishes primary model of the hot ? ire. in this paper the simple mathematical model of pfras were given out

    （ 3 ）利用能量守衡的原理，分析了傳感器敏感元件中的熱線與氣流速度之間的關系，建立了熱線的基本模型，從而給出壓電射流角速度傳感器的數學模型。
  7. Based on the nonlinear relationship of permeability velocity and hydraulic gradient, four non - darcy seepage models were summarized to investigate the permeability behavior of soft soil under consolidation pressure

    摘要針對傳統固結理論不能考慮非達西滲流的不足，研究了滲流速度與水力梯度的非線性關系。
  8. The effects of such elements as primary flow total pressure, flow rate, degree of fuel rich, nozzle structure, flying speed and secondary combustion on ejecting mode performance were researched. it was found that thrust augmentation can be achieved on the condition that the flying mach number is above 0. 7. to deeply analyze thrust augmentation mechanism in low speed range, the research was further continued by changing secondary combustion organization and aft - body configuration

    研究了一次流總壓、流量、富燃程度、噴管結構、二次流來流速度、二次燃燒組織對引射模態性能的影響，發現實驗樣機構型在0 . 7ma以上的飛行條件下可以獲得推力增強，而在0 . 7ma以下無推力增強。
  9. Result of numerical simulation shows that the grads of continuous phase " s velocities decreases with the presence of microbubble of which the diameter is 100 / / w, the profiles of air volume fraction in the boundary layers is similar to triangle or echelon, affected by interaction among the particle, there is a saturated air fraction, within the scope of saturated air fraction, increasing the air injection ratio can accrete the friction reduction ratio, under the condition of same air injection ratio, the free - steam velocity is larger, the effect of friction reduction is worse

    計算結果表明，直徑為100 m的微氣泡能減小近壁面連續相的速度梯度；微氣泡在邊界層中的濃度分佈近似為三角形或梯形分佈；受粒子間相互作用的影響，存在一飽和濃度；減阻率隨噴氣量的增大而增大，直至飽和噴氣量，此後，增大噴氣量，壁面摩擦阻力變化不大；相同噴氣量下，來流速度越大，減阻率越低。
  10. Using the multi - cloud model to fit the ha - spectra data of the april 27, 1981 post flare loop, we obtained the spacial distributions of the four physical parameters in the space of the post flare loop : the line - of - sight velocity v the excitation temperature tex, the micro - turbulence velocity vt and the column number density of the hydrogen atoms at the second level along the line - of - sight direction fields n2

    我們利用多雲模型處理了1981年4月27日太陽西邊緣耀斑后環的三個時段的h光譜掃描資料。通過對1000餘條對稱譜線和不對稱譜線的計算，我們得到了該耀斑后環各個時段在空間上的視向速度場，激發溫度場，視向上處于第二能態的氫原子柱密度場以及湍流速度場。
  11. It holds that the improvement of the detectable and cleaning rate of foreign matter can be done by improving none - colored foreign matter detecting, raising the opening rate of the feeding lattice, well controlling the cotton feeding speed, enhancing the lighting source and sensor ' s resolution, use of multi - sensors as well as the synchro detecting and cleaning

    提高異纖的檢出率應從改善無色異纖檢測、提高喂入筵棉開松度、控制棉流速度、增加光源亮度和提高傳感器解析度、採用多組傳感器以及盡可能使檢測和噴除同步進行等方面採取綜合措施。
  12. Result of numerical simulation analyses powder grain size influence to velocity and temperature of flame, repeat with different grain size parameter simulation calculate, it has important meaning to accelerate and heat performance of spraying powder

    根據數值模擬結果分析了粉末粒度對火焰焰流速度和溫度的影響，用不同粒度參數重復模擬計算，這對噴塗粉末的加速和加熱性能具有重要意義。
  13. The common reasons for microcirculation dysfunction include spasm of capillary, small vessel vasculitis, slow flow of the blood, and abnormity of red blood cells, white blood cells, blood fat and blood viscosity

    微循環功能障礙常見的原因有毛細血管痙攣、小血管栓、血流速度緩慢以及紅血球、白血球、血脂、血粘度異常等。
  14. Methods : in 45 cases ( 50 lower limbs ) with differernt clinical stages of venous incompetence of lower extremities, the number, diameter and blood flow velocity of pvs were examined by color doppler ultrasound

    方法：用彩色多普勒超聲檢查下肢靜脈功能不全患者45例50條下肢的小腿交通靜脈的數目、部位、內徑及血流速度，並分別與患者的臨床表現分級進行相關性分析。
  15. The impact on performance of wheat classified by horizontal airflow velocity, classifying baffle height and dropping time etc was studied, the orthogonal experiment was designed on the basis of single factor experiment, and the primary and secondary factors of impact on horizontal classification of the heavy wheat were educed : classifying baffle height, horizontal airflow velocity, dropping time ; the primary and secondary factors of impact on horizontal classification of the light wheat : horizontal airflow velocity, classifying baffle height, dropping time

    摘要研究了水平氣流速度、分級隔板高度和落料時間等因素對小麥氣流分級的性能影響，並在單因素試驗的基礎上設計了正交試驗，得出影響重質小麥水平分級的主次因素為：分級隔板高度、水平氣流速度、落料時間；影響輕質小麥水平分級的主次因素為：水平氣流速度、分級隔板高度、落料時間。
  16. Refined grids were utilized in a large - eddy simulation model for obtaining high - resolution planetary boundary data and analyzing surface layer turbulence. simulation results showed that refined meshes reduced turbulent contributions of subgrid scales, sensitivity of simulation results to sgs parameters decreased, and features of the whole boundary layer were explicitly resolved better. results also revealed flux - profile relationship correctly in surface layer and a good agreement of turbulent velocity characters with observation. therefore, it concluded that the les method was able for simulation of surface layer flow and turbulence, and might be used for further applications

    採用加密網格的大渦模式獲取邊界層風溫場的高解析度模擬結果，並據以分析近地面層大氣的湍流特性。結果表明，較小的網格尺度使次網格湍流貢獻率大為降低，模式計算結果對次網格參數的依賴性減小，邊界層整體特徵得到更好的反映。同時，模擬出的近地面層通量廓線關系及湍流速度特徵與實際觀測結果吻合甚好，表明模式具有反映近地面層平均運動和湍流特性的能力。
  17. But it has the disadvantages of torque pulsation, it ca n ' t achieve accurate position and speed of higher performance

    但是無刷直流電動機運行中存在轉矩脈動問題，對實現更精確的位置和更高性能的速度控制有極大影響。
  18. With the development of new tech and electronic production, the contradiction is sharp

    隨著科學技術以及電子產品的日新發展，不能適應現代測量水流速度要求的矛盾日益突出。
  19. According to the relationship of the angle of the maximum torque and the q axis, the reluctance torque for salient pmsm is made full use of and the sator current amplitude is reduced by a large percentage, so that the system robustness is greatly increased. at the speed loop, this paper presents a single value model algorithmic control strategy which is the simplied form of normal model algorithmic control and has less computation work than the latter, so the real - time performance is very good

    對于嵌入式pmsm ，根據在電流幅值一定的條件下最大輸出轉矩與（為等效電流矢量和q軸之間的相位角）之間的關系，將磁阻轉矩轉換為輸出轉矩從而提高了輸出轉矩，改善了系統的控制性能；在速度環採用單步模型演算法控制，其計算量比較少，提高了系統的實時性和魯棒性。
  20. Lv classifier is a new concept separator, which has been developed for vertical mill modification, to improve the gas and material flow in the vertical mill

    Lv選粉機是一種全新概念的物料分離設備，它能提高了立磨中的氣流及物流速度，並且在立磨的改造中得到了廣泛的應用。
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