direct correlation 中文意思是什麼

direct correlation 解釋
正相關
  • direct : adj 1 筆直的，一直線的；正面的。2 直接的。3 直截了當的，直率的，明白的。4 直系的，正統的。5 【語...
  • correlation : n. 相互關系，相關（性）；對比；交互作用；【數學】對射，異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  1. It is approved that the proposed method has higher antinoise and signal - to - noise ratio than the direct correlation method

    能過數字模擬對比表明，該方法優于直接相關定位法，具有較強的抗噪聲能力，提高了信噪比。
  2. This correlation implies a direct connection between internal structure and surface properties as represented by convolution.

    這個相關性表示出內部結構和天然轉曲所代表的表面性能之間的直接關系。
  3. In the paper, we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result, the nonlinear processing of joint transform power spectrum ( jtps ) is put forward, the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image, present the way that removes liquid crystal diffraction spot, direct current spot and image noise, and binarize the correlation image finally

    本論文主要對提出的聯合變換相關的整體結構進行了描述；詳細介紹了聯合傅里葉變換的相關理論；為了得到更好的相關結果，本文提出對聯合功率譜進行非線性處理的方法，給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法；對相關峰圖像信息進行了分析；提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法；最後對相關峰圖像進行了二值化處理。
  4. This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits

    本研究利用12個普通小麥品種對10個種子活力性狀的遺傳變異和相關研究，表明除正常幼苗百分率外，其餘種子活力性狀在品種間均存在顯著的差異.種子貯藏物質轉換效率、電導率兩個性狀間及與其它性狀均無顯著的遺傳相關，因此對他們的選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效率、種子貯藏物質利用速率;發芽指數主要由平均發芽時間決定.電導率、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗比率6個性狀表現中到高的遺傳力、遺傳變異系數和相對遺傳進展，指明通過遺傳育種手段改良這些性狀是可能的
  5. With the numerical iteration method we use the hnc integral equations to calculate the direct correlation function c ( r, t, p ) and the total correlation function h ( r, t, p ) in a soft - sphere ionic fluid which something like the system of the alkali - metal salts

    我們採用迭代方法用超網鏈積分方程組計算了一種類似於堿金屬鹽的軟球離子液體系統的直接關聯函數c （ （ ? ） ， t ， ）和總關聯函數h （ （ ? ） ， t ， ） 。
  6. In the end, they were asked once again to make an overall assessment at their maximum competence in each event. the results were : ( a ) children in the junior class over - esteemed their long - jumping abilities under general experience, and the tendency was not considerably amended by direct experience ; the esteem of the children in middle and senior classes was relatively conservative, but then showed a tendency of over - esteem after three trial jumps. however, both the conservativeness and the over - esteem had a significant correlation to their actual abilities to some extent, showing that a certain realistic basis for the over - esteem had been laid in the middle and latter periods of the preschoolers ; ( b ) children were inclined to over - esteem their competence in multi - items than in a single event, but the assessment in multi - items more delicately demonstrates children ' s understanding of the relationship between the degree of difficulty and their competence and the application of their understanding in self - assessment

    實驗發現： 1 ）泛化經驗下，小班幼兒對自己的跳遠能力作出不切實際的高估，直接經驗對此傾向沒有顯著的修正作用；中、大班幼兒在泛化經驗下，對自己能力的估計相對保守，但在三次試跳后，也表現出高估傾向，但兩者與其實際能力間都存在不同程度的顯著相關，表明這種高估在學前中後期已具有一定的現實基礎； 2 ）幼兒在多項目判斷上比在單項目判斷上更容易表現出能力高估，但多項目任務上對能力的程度判斷，則0細致地體現出幼兒對任務難度與能力間關系的理解和在自我能力判斷中的運用。
  7. The final results obtained in this paper contained that the optimal interpolation scheme highlighted by the covariance that the correlation between different time and the correlation between different place being considered ; that the simplification of kalman filter with the singular - value decomposition ( svd ) and the direct construction of state transition matrix pfeceded with " inverse vector expression " ; and that the analysis of t / p data and its blending with theoretical model

    這些成果包括：建立考慮了時間相關的方差矩陣和時空相關的最優插值演算法；對卡爾曼濾波演算法進行了svd簡化以及建立了顯式的狀態轉移矩陣；將t p實時衛星數據進行調和分析並與數值模型進行同化處理。
  8. Then it analyses the correlation between fdi and technology progress from direct effect and indirect effect and makes its comments. based on it this paper analyses the affecting factors that fdi propels china ' s technology progress. at last, this paper puts forward the policy suggestions

    外商直接投資促進技術進步的渠道分為直接效應與間接效應兩類，本文對這兩種效應都進行了分析並作出評價，在此基礎上討論了影響及制約外資促進我國技術進步的因素。
  9. The paper firstly analyses the fundamental principles of the direct sequence spread spectrum technique, the arithmetic in the frequency - domain by using the technology of the spectrum correlation adaptive filter

    本文首先就設計中選擇採用的直接序列擴頻技術、以及在頻域中實現直序擴頻信號中多窄帶干擾抑制的自適應演算法的基本原理做了分析。
  10. First of all, three de - correlation methods are introduced for the purpose of deducing the correlation between the direct signal and the reflected one. then one of them is combined with classical music algorithm to do doa estimation

    為了減小直達信號與反射信號間的相關性，先介紹了三種去相關的方法，再採用其中一種方法結合經典的music演算法來做doa估計。
  11. ( 4 ) the sustainable growth rate of a listed company is in inverse proportion to asset - debt ratio, but in direct proportion to current debt ratio as well as acid test ration ( 5 ) there is a positive correlation between the sustainable growth rate of a listed company and its profitability

    （ 4 ）公司可持續增長率與資產負債率成反比，與流動比率、速動比率成正比。 （ 5 ）上市公司的可持續增長比率與公司盈利能力正相關，即盈利率越高，可持續增長比率也越高。
  12. " although no direct correlation can be identified between bus accident rates and the age, years of service and working hours of drivers, transport department and the franchised bus operators are considering a series of measures to further enhance bus safety, chairman of the tac mr jeffery lam said. " these measures include the requirement of annual medical checks for drivers aged 50 or above, enhancement of driver training, introduction of guidelines on working schedules of drivers, installation of safety devices and measures to monitor driving behaviour, more stringent vehicle examination and promotion of drivers and passengers safety awareness

    交諮會主席林健鋒表示：雖然巴士意外率與車長的年齡、服務年期及工作時數並沒有直接關系，運輸署及專營巴士公司正考慮連串措施去進一步加強巴士營運安全；有關措施包括為五十歲或以上車長提供每年體格檢驗、加強培訓訓練課程、發出工作當值時數等指引、加裝安全裝置以監察車長的駕駛行為、更嚴格的車輛檢查及宣傳車長及乘客安全意識等。
  13. In this thesis, the zero correlation zone ( zcz ) or generalized orthogonal ( go ) sequences are applied to direct - sequence cdma ( ds - cdma ) systems, and the corresponding system performance are analysed. topics on the correlation property analysis of hadamard walsh ( wh ) sequences, go sequences, and loosely synchronous ( ls ) sequences are performed, and the system model and performance evaluation of single - cell and multi - cell synchronous cdma ( s - cdma ) systems employing go sequences, and the applications of go sequences in quasi - synchronous cdma ( qs - cdma ) systems are elaborated

    本文研究了零相關區（ zcz ）或廣義正交（ go ）序列在直接序列碼分多址（ ds - cdma ）系統中的應用並給出了系統性能分析結果，包括hadamardwalsh （ wh ）序列集、廣義正交序列集與鬆散同步（ ls ）序列集相關特性分析，採用廣義正交序列的單小區與多小區同步cdma （ s - cdma ）系統模型與性能分析，以及廣義正交序列在準同步cdma （ qs - cdma ）系統中的應用等問題。
  14. One doe ' t have to look far to realize the direct correlation between smoking and cancer

    人們不用花費很大力氣就能發現抽煙和癌癥之間的直接聯系。
  15. One doesn ' t hae to look far to realize the direct correlation between smoking and cancer

    人們不用花費很大力氣就能發現抽煙和癌癥之間的直接聯系。
  16. One doesn ' t have to look far to realize the direct correlation between smoking and cancer

    人們不用花費很大力氣就能發現抽煙和癌癥之間的直接聯系。
  17. B > one doesn ' t have to look far to realize the direct correlation between < / b > smoking < b > and < / b > cancer

    人們不用花費很大力氣就能發現抽煙和癌癥之間的直接聯系。
  18. Especially, the dft approach only needs a second order direct correlation function ( dcf ) of the coexistence bulk fluid as input, and is therefore applicable to the subcritical temperature region

    特別是密度泛函近似僅僅需要共存體相流體的二階直接相關函數作為輸入，因而可以應用於超臨界與亞臨界溫度。
  19. At the same time, policy variable is one of the important factors, but the index of the interest rate take on the remarkable negative correlation with the rural economic growth, quite the opposite with the macroeconomics ( either take on the direct correlation ). it declare that financial constraint is one of the important factor that restrict the rural economic growth ; secondly, government ' s policy is also the decision effect ; thirdly, our country ' s market present division status

    通過回歸分析得出：農村金融深化指標是重要的解釋變量；同時政策性變量也是影響農村經濟增長的重要因素；而利率指標與農村經濟增長呈現顯著的負相關關系，這與利率指標和國家宏觀經濟增長指標的模擬結論完全相反（二者呈現正相關關系） 。
  20. The o. z. equation describes the relation between the direct and total correlation functions, and this relation can be interpreted that the total correlation function of two particles is the sum of direct correlation and indirect correlation transferred by all other particles

    ）方程從直觀上是很容易理解的，它表示了系統中任意兩個粒子間的總關聯是它們之間的直接關聯和所有間接關聯的總和。
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