傳質因數 的英文怎麼說
中文拼音 [zhuànzhíyīnshǔ]
傳質因數
英文
mass-transfer factor-
According to the geometry of slope measurements for the subjective wavefront optometer, a wavefont reconstruction model using zernike polynomial with normalization factor is put forward. based on householder transformation and gram - schmidt orthogonalization method, two methods for working out unknown zernike coefficients are bring forward. the error propagation parameter for the wavefront reconstruction model is deduced
深入研究了帶標準化因子的zernike多項式的性質;針對主觀式像差儀波前斜率采樣方案，提出了採用帶標準化因子的zernike多項式對眼測試波前進行重建的數學模型;提出了兩種求解方法，即基於householder變換求解法和基於gram - schmidt正交化求解法，用於確定重建模型中的未知模式系數;推導出了該波前重建模型對斜率測量誤差的傳遞系數。Based on the generalized huygens - fresnel diffraction integral and in consideration of the effect introduced by astigmatism, the transformation properties of gaussian beams passing an astigmatic lens are studied analytically, the beam quality of astigmatic gaussian beams is analyzed in terms of the beam propagation factor ( m2 - factor ) and power in the bucket ( pib ), and illustrated with numerical examples
基於廣義惠更斯-菲涅爾衍射積分，並考慮了像散的影響，對高斯光束通過像散透鏡后的傳輸特性作了解析研究，以光束傳輸因子和桶中功率為參數分析了像散高斯光束的光束質量，並以數值計算例加以說明。Within the frame of the abcd formulation of propagator of a time - dependent quantum system, the abcd law is extended to the so - called effective abcd system which effective beam quality factor is conservative ; we discussed the system like the propagation of the atom laser beam
如果考慮原子激光內部原子間相互作用的影響，就要引入描述原有品質因子和原子間相互作用綜合作用效果的物理量? ?有效品質因子和有效復數曲率半徑，利用heisenberg圖像得到傳播子的有效abcd形式。The equation for the quasi - continuous atom laser beam wave - function is given by schrodinger equation, the beam width, divergence curvature radius and quality factor were introduced to represent the atom laser beam whose transverse potential could be separated. for the conservative quality factor system in some direction, we can ge t the propagator of abcd formulation
本文在含時量子系統傳播子的abcd形式理論的基礎上，引入某一方向的束寬、發散角、曲率半徑和品質因子等光束傳輸參數來表徵橫向勢能滿足x和y分量相互獨立的原子激光的傳輸。Abstract : on the basis of the general chromatography rate model, the effects of bi number, number, mass transfer pel number, particle diameter, injection and ratio of solute diameter and pore diameter on the chromatographic peak of taxol and the separation of taxol and cephalmonnine were simulated with computer. the essential factors affect on the chromatographic process of taxol and cephalmonnine were obtained and a more useful theory was provided to direct the chromatography separation of taxol and cephalmonnine
文摘:根據建立的液相色譜普遍化速率模型，模擬了比渥數、數、傳質彼克列數、粒徑、進樣量和溶質分子直徑同多孔粒子孔徑比對紫杉醇色譜峰峰形和紫杉醇和三尖杉磷堿色譜分離度的影響，獲得了控制紫杉醇和三尖杉磷堿色譜過程的主要影響因素，從而為紫杉醇和三尖杉磷堿的色譜分離提供了更好的理論指導。is the plane-wave propagation factor in the uppermost medium and w is the propagation factor of the surface wave.
是最上部介質中的平面波傳播常數，而w是表面波傳因子。From the analyse of the process controlling equations, the dimensionless parameters which affect the nu number and the sh number in cfb were obtained, and the experimental dates were further processed to be the more scientific relationship curves of all these dimensionless parameters
通過對其過程式控制制方程的分析得出了影響床內氣粒兩相間傳熱nu數、傳質sh數的無因次運行參數，進而將實驗結果整理為更加科學的無因次相似準則間的關系曲線。In the present work, water plasma ion implantation, instead of the conventional oxygen plasma ion implantation, has been employed to fabricate soi materials. the masses of the three dominant ion species in the water vapor plasma, h2o +, ho +, and o +, are very close to each other, which overcome the problem of co - existence of o and 02 in oxygen plasma source. the oxygen depth profiles in the water plasma ion as - implanted silicon do not disperse much, which makes it possible for the formation of single buried oxide ( box ) layer by choosing appropriate implantation energy and dose
本論文創造性地採用水等離子體離子注入方式代替傳統的氧離子注入方式來制備soi結構材料，由於水等離子體中的三種離子h _ 2o ~ + 、 ho ~ +和o ~ +質量數相差很小，克服了氧等離子體中因o _ 2 ~ +和o ~ +質量數相差大而引起的氧在硅中的分佈彌散，使注入硅后的氧射程分佈相對集中，比較容易退火后形成soi結構材料。Furthermore, utilizing the characteristic that filtering error covariance expresses filtering precision and the principle of information conservation, the dynamic and reasonable distribution of distributed tracks weight coefficient is accomplished. jerk model and strong tracking filter is organically assembled, and based on spatio - temporal synthetically analysis and lme, a self - learning estimation method of the system measurement variance is given. the method improves obviously the
3 、將jerk模型與強跟蹤濾波演算法有機地結合，並利用時空綜合分析和極大似然估計的思想推導出了一種系統量測方差自學習修正方法，以優化強跟蹤濾波演算法中次優漸消因子和濾波增益的在線選擇，同時根據多傳感器數據融合具有改善濾波精度的性質，進而給出一種基於jerk模型的多傳感器數據融合演算法。For many years therefore, plant breeders have been trying to develop a corn with better protein content but the process of improving protein quality and quantity with conventional tools alone has been slow and has had limited success
因此，多年來植物育種家一直想培育出蛋白含量高的玉米品種，但是僅僅用傳統方法來提高玉米蛋白質的數量和質量，其過程很長，而且成功率不高。Epa ' s drastic method was apllied to evaluate the groundwater vulnerability of lijiang basin in the historical city of lijiang in yunnan province with the consideration of depth to the water table, net recharge, aquifer material, soil type, topography, impact of vadose zone and hydraulic conductivity of aquifer from the natural environment and humankind activities with the help of gis technology
摘要應用美國環保署epa的地下水脆弱性drastic評價方法，考慮地下水位埋深、含水層凈補給量、含水層介質、土壤包氣帶、地形地貌、包氣帶介質和水力傳導系數等7個評價因子，結合gis技術，對雲南麗江古城所在的麗江盆地地下水脆弱性從自然和人類影響兩方面進行評價。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。About eighty percent of common human disorders belong to complex trait. complex diseases are often caused by the interaction of many loci and environmental effects, and exhibit a strong familial component and population genetic heterogeneity. a simple relationship between the observable phenotypes and the underlying genetic effects does not exist
人類多數（ 80 % ）疾病屬于復雜疾病，復雜疾病一般是由多個遺傳基因及環境因素共同交互作用而發生發展的，並且往往具有家族聚集傾向性、遺傳異質性等特徵，表型與基因型間沒有簡單對應關系。The factors affecting the permeability coefficient are investigated, and the mass transfer model across the supported liquid membrane is established, by which the mass transfer is simulated
考察了各因素對滲透系數的影響，並對傳質滲透過程進行模擬。同時建立了支撐液膜中的膜相流失行為的動態膜阻抗監測方法。Methods of measurement for equipment used in digital microwave radio transmission systems - part 3 : measurements on satellite earth stations - section 7 : figure - of - merit of receiving system
數字微波無線電傳輸系統設備的測量方法.第3部分:衛星地面站測量方法.第7節:接收系統質量因數Under the condition of market economy, the characteristics of competition have changed into quality from the traditional factors such as quantity and price. quality will become the key to win victory by competition
在市場經濟條件下，競爭的特點已由數量、價格等傳統因素轉變為質量，質量競爭將成為取勝的關鍵。Subject to spectrum or other physical constraints, there should not be a ceiling on the number of licences to be issued for television programme services carried on dtt multiplexes ( paragraph 6. 9 )
基於頻譜或其他實質因素的限制，以數碼頻道傳送的電視節目服務，不應為發牌數目設上限。 （第6 . 9段） 。As a result, the low - frequency contents increase as the centroid of signal spectrum experiences a downshift, in case that frequency is independent on quality factor, the offset of the centroid frequency is proportional to the integral of attenuation factor along wavepath, thus can he used to reconstruct the attenuation distribution
假設介質的品質因子與頻率無關，地震波主頻的偏移量與吸收系數對傳播路徑的積分成比例，則通過它們之間的關系可以估測介質的吸收系數。Methods of measurement for equipment used in digital microwave transmission systems. part 3 : measurements on satellite earth stations. section 7 : figure - of - merit of receiving system
數字微波傳輸系統中所用設備的測量方法.第3部分:衛星通信地球站的測量.第7節:接收系統的品質因數Embed equation. dsmt4 further agree that you or your agents are not responsible for any errors or delays in transmission or interpretation of said letter of credit or for the loss or non - arrival of part or of all the aforesaid documents, or the quality, quantity or value or the merchandise represented by same, or for any loss or damage which may happen to said merchandise, whether during its transit by sea or land or after its arrival or by reason of the non - insurance or insufficient insurance thereof or by whatever cause or for the stoppage, or detention thereof by the shipper or any party whomsoever, engaging embed equation. dsmt4 duly to accept and pay such dafts in all like instances
四、本信用狀之傳遞錯誤、或遲延、或其解釋上之錯誤、及關于上述單據所載貨物、或貨物之品質或數量或價值等之全部或一部份滅失或遲遞或未經抵達交貨地，以及貨物無論因在海面或陸上運輸中或運抵后或未經保險或保額不足或因承辦商或任何第三者之阻滯或扣留及其他因素等各情，以致喪失或損害時，均與貴行或貴行之代理行無涉，且在以上任何情形之下該匯票仍應由本申請人兌付。分享友人