質量流量比 的英文怎麼說

中文拼音 [zhíliángliúliángbǐ]
質量流量比 英文
mass flow ratio
  • 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
  • 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...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 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...
  • 量比 : fnc
  1. Towards the research on two flood water of yuhe river in datong city during 2004, by measuring and comparing their discharge, sediment concentration 、 nutrient include organic, phosphorus, potassium, azote, the result shows that the nutrient content of the sediment is greatly larger than that of supernatant fluid

    摘要以2004年大同市御河乾渠兩場洪水為研究對象，對其流量、含沙量、養分（包括有機質，氮，磷，鉀）做了測定和比較，研究結果表明：洪水中下層泥沙中的養分含量遠大於上清液中的養分含量；洪水中整體養分含量隨著含沙量的增大而增大，並且養分含量和含沙量呈近似線性關系。
  2. Influences of air liquid mass flow rate on spray combustion produced by effervescent atomizer

    氣液質量流量比對氣泡霧化噴嘴燃燒特性的影響
  3. Contraposing the measurement principle of the traditional hotwire air mass flowmeter, the reason of the excursion of the result for flow measurement was analyzed and inferred when environment temperature changed ; the method for temperature compensation and the realization circuit was given ; and compared the theory output of the new type hotwire air mass flowmeter with its real output after temperature compensation

    摘要針對傳統型熱線式空氣質量流量計的測量原理，分析和推導出當環境溫度變化時對流量測量結果產生偏移的原因；提出了一種環境溫度的補償方法和具體的實現電路；並對經環境溫度補償后的一種新型熱線式空氣質量流量計的理論輸出和實際輸出進行了計算與比較。
  4. Using mass flux controller ( mfc ), gas regulation system achieved accurate mix of two kinds of gases, steel bottle gas ( some compressed gas ) and zero air ( pure air ). for the sake of data transmission between dynamic air regulator and other equipments in the monitoring air quality system, normal digital interface ( rs - 232c ) make correlative role of communication interface so that automatic survey could be achieved

    本儀器採用國際先進的自動控制配氣原理，採用精密質量流量控制器（ mfc ）來控制鋼瓶氣（某種壓縮氣體）與零空氣（純凈無污染的空氣）的混合比來得到精確濃度的校準氣體，以便於對各種氣體監測儀進行高精度校準。
  5. In terms of the real data, the mass stream function is calculated by two methods, results indicate that both methods fit well with the need for calculating the climate and its anomaly of the mean meridional circulation

    本文通過實際資料的計算比較了質量流函數的兩種計算方案，驗證了簡化方法同樣適用於平均經圈環流的氣候及其異常的分析需要。
  6. In the experiments, we also found the - sources flow rate, temperate of the substrates, annealing time and annealing temperature have an important infuence to epitaxial quality of the films

    在實驗過程中，我們也發現-族源氣體的流量比、襯底溫度、退火時間和退火溫度對外延晶體的生長質量也有重要的影響。
  7. Much works has been distributed to the development of a vacuum system to simulate the outer space and a measurement system to test the arcjet performance. ignition experiments in various operational modes have been done with argon as propellant. macroscopical working parameters including thrust, mass flow rate, voltage, current, inlet pressure and vacuity are obtained by the test measurement system and actual performance parameters including specific impulse, thrust efficiency, ratio of thrust and power and ratio of power and mass flow are calculated

    以氬氣作為推進劑，在不同工況下進行點火實驗，測量獲得了其工作推力、電弧電壓和電流、推進劑流率和弧室壓力等宏觀參數，得到了不同實驗條件下其工作的實際比沖、推力效率、推力/功率比以及比功率等性能參數，分析了推進劑質量流率、電弧功率、電弧加熱發動機電弧室結構尺寸等因素對其性能的影響，為數值模擬研究和實際的低功率電弧加熱發動機優化設計及研製提供了實驗基礎。
  8. Using smoluchowsky and mooney ' s rheology theory we analyze that without magnetic field 77 will increase as s andv increase ; using the rosensweig ' s formula and hydromechanical theory, we can illustrate that in the magnetic field and the outside temperature being certain, 77 will increase as the magnetic field increase, when the magnetic fluid ' s s and v are determined

    在外磁場的作用下，綜合rosensweis公式及流體力學理論很好的解釋了在外界溫度一定時，基液質量百分比濃度s和磁性微粒體積分數人確定的磁性液體，其粘滯系數司隨外磁場的增加而增加的原因。
  9. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明： （ 1 ）超音速霧化器的氣體流場在導液管下端形成一個倒渦流錐，在二維空間上呈軸對稱的雙峰分佈，負壓形成於這個倒渦流錐內； （ 2 ）修正後的霧化氣體速度公式可以滿足超音速霧化的要求； （ 3 ）影響超音速霧化工藝最根本的因素有氣液質量流率比（ gmr ）的大小、霧化氣體流量和倒渦流錐范圍，三個因素的值越大，對形成細粉越有利； （ 4 ）在焊錫合金為zhl63a ，霧化介質微n _ 2 ，導液管突出高度取h = 6 . 0mm ，霧化氣體壓力取p = 1 . 0mpa ，合金過熱度取t = 167 （ t = 350 ）時，所制得的粉末在有效霧化率、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  10. The intrinsic carrier concentration reduces when decreasing the v / iii ratio. the high quality of in0. 53gao. 47as can be obtained at the range of 10 - 30 seconds of exchange time between ashs and phs. when the thickness of the buffer layer between the inp substrate and ingaas epilayer is 0. 2 um the mobility becomes the maximum and the carrier concentration is the lowest

    /比對外延層的表面形貌有較大影響，增大/比有利於提高材料的結晶質量；隨著/比增加，遷移率升高；本徵載流子濃度隨著/比減少而降低； ash _ 3和ph _ 3轉換時間在10秒到30秒之間可以獲得質量較好的ingaas外延層；在inp緩沖層厚度為0 . 2 m時遷移率達到最大，載流子濃度達到最低。
  11. The method based on quadrature demodulation is studied and the equations used to calculate the frequency, magnitude and phase ( difference ) of signals are given. the author has designed two kinds of low pass filters ( lpfs ) and has studied two kinds of frequency - tracking methods

    研究基於正交解調的科里奧利質量流量計信號處理方法，給出了同時求出信號的頻率、幅值和相位（差）的公式，設計兩種濾波器，研究兩種跟蹤方法，並進行模擬和比較，得到較好的方案。
  12. A comparison of corrosion resistance among some sensor material available in coriolis mass flowmeter is introduced. material compatibility to the corrosive fluids in petrochemical industries is discussed in most detail

    對質量流量計現有的一些傳感器材質的耐腐蝕性能作一比較，較詳細地分析了質量流量計用於石油及化學工業中腐蝕性介質的材質適用性。
  13. On the other hand, the electrostatic sensor has no reaction to the solid particulate accumulated in the pipeline, so the electrostatic sensor can obtain higher precision in the concentration measurement than other traditional mass flow rate measurement techniques

    另一方面，由於靜電傳感器對沉積在管道中固體顆粒不產生反應，因此，與其他傳統的質量流量測量技術相比，靜電傳感技術能夠在濃度測試方面達到更高的精度。
  14. The present research and practical indicated that the effervescent atomizer may obtain the good atomization effect in the small alr situation, compares with the ordinary machinery and the medium spray nozzle, has the merits of saving the fuel, reducing pollution and so on, has the broad application prospect

    目前的研究及實用表明，氣泡霧化噴嘴可以在小氣液質量流量比情況下獲得較好的霧化效果，與普通的機械和介質霧化噴嘴相比，有節約燃料，減少污染等優點，具有廣闊的應用前景。
  15. The relationship between critical pressure ratio and solid / gas ratio is thus found to provide a reference for choosing appropriate jet pipes and conditions for their applications

    實驗測定了質量流量與出口壓強的關系，定義了臨界壓強比可作為判定壅塞發生與否的依據，並找出了臨界壓強比與固氣比之間的變化規律，給出了實用噴管的選擇依據和使用條件。
  16. Fpapv standard practice for determining a flow - proportioned average property value for a collected batch of process stream material using stream analyzer data

    利用河流分析儀數據測定收集的分批處理流動物質的流量比例平均特性值
  17. The significant improvement in the rheological behavior with changing the particle size distribution may be explained in terms of spatial rearrangement of the particles, and apparent dilution effect

    在試驗條件下，粗細顆粒質量百分比為40 : 60時體系具有最低的黏度，煤漿性質由同濃度的細顆粒體系的非牛頓流體轉變為牛頓流體。
  18. Mass flow ratio

    質量流量比
  19. Laws are drawn, disadvantages are explained and solve is suggested. according to the conclusion of tests, changes are made toward the structure. lot ' s of tests are carried out under different conditions

    針對改進后的結構，本文在各不同推進劑質量流量、不同弧電流的工況之下進行了系統的性能測試，並將所得到的結果與改進前的結論進行了比較。
  20. The research r esults show : comparing with dry granular flow, wet granular materials " flow rates reduce greatly

    模擬研究結果表明：與干顆粒的流動相比，濕顆粒的質量流率大大降低。
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