貢獻比率 的英文怎麼說

中文拼音 [gòngxiànbǐlǜ]
貢獻比率 英文
contribution ratio
  • 貢 : Ⅰ名詞1 （貢品） tribute 2 （姓氏） a surname Ⅱ動詞（封建時代向朝廷推薦人材） recommend a suitable...
  • 獻 : Ⅰ動詞1. （恭敬莊嚴地送給） offer; present; dedicate; donate 2. （表現給人看） show; put on; display Ⅱ名詞（姓氏） a surname
  • 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...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 貢獻 : contribute; dedicate; devote; contribution
  • 比率 : ratio; proportion; rate比率計 ratio meter
  1. Contribution per unit of limiting factor ration

    單位限定因素的貢獻毛益比率
  2. It is realized that with the increase of mineral additives content the strength coefficient of cement and the contribution of pozzuolana effects to the concrete by the mineral additives is obviously increased

    試驗中發現，隨著摻和料摻量的增加，水泥自身抗壓比強度和摻和料火山灰效應對混凝土強度的貢獻率都明顯增加。
  3. First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost

    從對系統貢獻角度，採用電壓靈敏度方法（ vs法） 、 pv曲線法、等效無功補償法（ erc ） 、無功備用方法來確定一個七節點系統中的發電機的無功價值和ieee14節點系統的發電機的無功價值，電壓靈敏度法和pv曲線法可比較出不同電源跟蹤負荷變化的靈敏度大小，而等效無功補償法和無功備用方法可比較出不同電源替換其它發電機是否是最有效率的。
  4. By way of c - d ' s function model, using the data envelopment analysis ( dea ) methods, combining concept of equivalent efficient section, the aid of computer optimization and statistics software spss, the author establishes the benefit - measured model of industry - technological advance, quantitatively analyse the industry - technological advance contribution ratio of fujian, carries the comparison analysis with typical provinces in the eastern of our country and approaches the effect ways to promote technological advance of fujian

    同時在c - d函數模型的基礎上，運用數據包絡分析方法（ dea ） 、結合等效益面概念，藉助計算機優化、統計軟體spss ，建立工業技術進步績效評價模型，定量測算福建工業技術進步貢獻率，並與我國東部典型省市進行比較分析，探討促進福建工業技術進步的有效途徑。
  5. Compared with the classical bp algorithm, robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained. the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas

    與基本bp演算法相比，本文提出的魯棒自適應bp演算法具有以下優點： （ 1 ）與魯棒統計技術相結合，通過訓練樣本相對偏差的大小，確定不同訓練樣本對能量函數的貢獻，來抑制含高噪聲干擾樣本對網路訓練的不良影響，從而增強訓練的魯棒性，提高網路訓練的收斂速度； （ 2 ）採用相對偏差和絕對偏差兩種偏差形式對權值進行調整，提高了網路的訓練精度； （ 3 ）在採用梯度下降演算法對權值進行調整的基礎上，通過將學習速率設為訓練誤差及誤差梯度的特殊函數，使學習速率依賴于網路訓練時誤差瞬時的變化而自適應的改變，從而可以克服基本bp演算法容易陷入局部極小區域的弊端，使訓練過程能夠很快的「跳出」局部極小區域而達到全局最優。
  6. The main contribution of this paper is that it offers the software to analyze the detection performance and the combat efficiency of radar system taking advantage of visual c + + 6. 0. the software has very well graphics visualize output interfaces. the software can be used to expediently compare the detection performance of radar in existence, calculate and compare the max range and the detection precision of different radar under varying complex environment, calculate the radar detection probability and the radar false alarm probability. some new analyzing module can be added in this software easily

    論文的主要貢獻是利用visualc + +設計了「機載火控雷達性能分析與效能評估軟體」 ，該軟體具有良好的人機交互性和圖形化形象化的輸出界面，可以方便的分析對比現有國內外機載雷達系統的檢測性能，對比不同雷達系統在各種復雜環境下的最大發現距離，計算不同雷達系統在各種復雜環境下的測量精度，以及計算雷達的檢測概率和虛警概率等參數，並且可以方便地添加新的分析模塊，進一步增加軟體的功能。
  7. Contribution percentages about precipitation to runoff were calculated to divide rapid flow and slow flow in the model, the proportion of them of wuyandong subterranean stream system is 2 to 3

    通過降水對徑流的貢獻率進行快速流和慢速流的劃分，屋檐洞地下河系統的快速流與慢速流比例接近2 ： 3 。
  8. Total factor analysis of health production function indicates that there has been great changes in influential factor of the health since the open and reform policy was implemented : ( 1 ) economic factors promote the development of health ; ( 2 ) urbanization improves the health, but the increase of female proportion reduces the health level ; ( 3 ) in the sanitation factors, the increase of doctors reduces the health, the elasticity of the sickbeds is negative ; ( 4 ) education significantly improves the health ; ( 5 ) the living factors exhibit certain negative contribution to health

    全因素分析表明，改革開放后，健康的影響因素發生了深刻的變化： （ 1 ）經濟因素對健康具有促進作用； （ 2 ）社會因素中，城市化率提高促進了健康的改善，女性比例的提高反而降低了健康水平； （ 3 ）衛生因素中，醫生和門診的增加引起健康水平總體下降，而病床數起到了改善健康的作用，疾病預防對健康正貢獻的時滯性減弱； （ 4 ）教育因素對健康的促進作用明顯； （ 5 ）生活因素對健康表現出一定的負貢獻。
  9. We did some analysis about the relativity between the vibration and the noise of the wheel. after the testing of the first line of guangzhou underground, we found that the existing wheel damper has nothing to do with the noise of wheel less than four thousands hz. compared of different contributions of the tread vibration and the web vibration on sound level of railway noise

    在實驗過程中，改進了對車輪的激振方式，利用單擺激振提高了激振力的精度;實驗分析了車輪阻尼器的結構、安裝方式及其動力學參數對車輪阻尼器降噪效果的影響;也分析了車輪振動與噪聲的相關性;現場測試廣州地鐵一號線的噪聲特性，確定了車輪阻尼器所要控制的頻率范圍;對比分析不同激振情況下，踏面徑向振動與輻板軸向振動對噪聲聲壓級的貢獻比例。
  10. The hydrogen bonding effects and vibrational effects on the nonlinear optical properties are also investigated in this thesis. and it is found that the hydrogen bonding effects are quite important while the vibrational ones are not that obvious

    研究發現氫鍵對pna分子的非線性光學性質的影響比較大，而零點振動平均對pna分于的一階非線性超極化率的貢獻並不很明顯。
  11. Contribution to sales ration

    貢獻毛益對銷售比率
  12. The main contributions of the dissertation are as follows : on the basis of experimental results, the operational effects, such as the magnitude of magnetic field, the temperature and the rate of shear strain, on the shear stress of the mr fluid are shown and models of the quasi - bingham model and a nonlinear model for the shear stress of the mr fluid also are developed, in which the characteristic of " shear - thin " of the mr fluid is described

    論文的主要貢獻如下：通過測試磁流變液剪切應力與磁感強度、剪切應變速率、溫度的變化規律，建立了能反映磁流變液剪切變稀現象的剪切應力與剪切應變速率的磁流變液模型。根據磁流變液模型，從理論上建立了能在較寬的電壓內范圍比較準確地預報磁流變阻尼器輸出力的近似公式。
  13. The model includes three aspects ( 1 ) objective : aspect. regional leading industry choice ( 2 ) criterion aspect : comparative advantage criterion, industrial relationship criterion, technology advancement criterion, market potential criterion ( 3 ) norm aspect : location quotient, comparative labor productivity, comparative fund profit and tax rate, area ’ s added value proportion, industrial influence coefficient, industrial sensitivity coefficient, technology advancement speed, technology progresses contribution rate, growth rate, demand income elasticity

    模型共分三層:目標層? ?區域主導產業選擇;準則層? ?比較優勢基準、產業關聯基準、技術進步基準、市場潛力基準;指標層? ?區位商、比較勞動生產率、比較資金利稅率、區內增加值比重、產業影響力系數、產業感應度系數、技術進步速度、技術進步貢獻率、增長率、需求收入彈性。
  14. It was found that the abnormal return rate was an increasing function of the turn - over rate of the group. it seemed to be ridiculous, but it was right because the turn - over rate was highly correlated with the fluctuation of turn - over rate beneath which was often the manipulation risk. even no manipulation existed, high fluctuation mean high risk that should be compensated with high return rate

    為了驗證這一猜想，於是引入了換手率、換手率波動、流通股比例和規模因子，然後進行多因素聯合回歸分析，發現流動性風險對超額收益率的貢獻最大，由換手率或者換手率波動性衡量的流動性風險可以解釋超額收益的60 ，而規模因子的作用大大下降，甚至消失。
  15. Under the careful retrospection and analysis on the previous and recent experiments about mechanical behavior of nanocrystalline metals performed by almost main investigators, the dislocation and atomic diffusion is believed to contribute hardly to the deformation of nanocrystalline alloy, and a model based on thermal activation process was applied to fit the experimental data of nanocrystalline ag

    結果表明，納米晶金屬ag的不僅具有比粗晶ag高2 - 6倍的拉伸和壓縮強度，而且在大范性形變階段顯示了極低的加工硬化和應變速率敏感性。結合位錯理路和非晶合金形變特徵，提出納米晶金屬ag的塑性變形主要由於晶界滑移貢獻。
  16. Note : a ) share of final consumption expenditure and gross capital formation refers to the proportion of the increment of the three components of gdp to the increment of gdp

    注： 1 .貢獻率指最終消費和資本形成總額的增量與支出法國內生產總值增量之比。
  17. The major factor was the technology of agriculture production in the influence factors of the economy growth of planting of hebei, the contribution ratio to economy growth in planting was 19. 3 %, in which the improved seed, chemical fertilizer, plant protection was 4. 3 %, 2. 5 %, 2. 3 % respectively ; manage technology was 9. 8 %, in which the policy was 4. 0 %, then manage regulation was 2. 9 % and manage method 2. 9 % ; the service technology was 9. 3 %, in which the agricultural extension, the culture education, the agricultural science and research, and material supply were 2. 5 %, 2. 4 %, 2. 3 %, and 2. 1 % respectively

    本文通過對近十年河北省農業勞動生產率和土地生產率指數比較研究，得出比較適合河北省農業發展方向的科技進步模式是以提高土地生產率為主導的模式。近十年來，在影響河北省種植業經濟增長的因素中，主要是農業生產技術對種植業經濟增長貢獻份額較大，為19 . 3 ，其中，良種、化肥、植保的作用份額較大，分別為4 . 3 ， 2 . 5 ， 2 . 3 ；管理技術為9 . 8 ，其中方針政策為4 . 0 。
  18. After analyzing the theory of mtdi and setting up the model of moving target echoes, the dissertation discusses in detail the effect of moving target doppler center frequency and doppler rate on the conventional sar image. it also analyzes detailedly the range migration of moving target from time field and frequency field and provides migration model in both fields. after that, it divides algorithms of mtdi into several classes, analyzes the influence of signal - to - noise on the detection results and gives the flow chart of moving target imaging processing

    本文的主要貢獻包括： 1 、建立了運動目標回波散射模型，深入探討了進行常規sar成像時，動目標的多普勒中心頻率和調頻率對動目標圖像造成的影響；從時域和頻域兩方面詳細分析了由於目標運動造成的距離徙動效應，建立了距離徙動模型；然後研究了動目標檢測原理，並對現有的檢測方法進行分類，使之更加系統化；詳細分析了動目標信噪比對檢測結果的影響，給出了sar系統動目標成像流程圖，指出了動目標成像中的關鍵環節。
  19. The second part proposed the dynamic stockholder ' s rights drive model in a brand - new angle. the dynamic stockholder ' s rights drive model is based on the delimiting of the static stockholder ' s rights proportion in advance which each staff enjoys ( initial stockholder ' s rights proportion ), and then it derectly calaculate the new propotion

    動態股權激勵模型即是在預先劃定每位員工所享有的靜態股權比例（初始股權比例）的基礎上，按照其所負責業務（項目）給公司帶來的稅后貢獻率超過其初始股權的部分進行的直接計算，是一種按資分配與按績分配相結合的方法。
  20. The paper s research indicates : with the high - speed development of the economy of guangdong, a large amount of surplus rural labor forces flow into two, three industries from primary industry, make the work structure of guangdong province improve constantly, and produce a greater work structure effect, the contribution to the economic growth of guangdong is more obvious, reach 1. 92 percentage points equally, contribute share and reach 2. 95 percentage points, is up to 13. 08 % to the contribution rate of the economic growth of guangdong equally in maximum, most greatly up to 22. 55 %

    本文研究表明，隨著廣東經濟的高速發展，大量的農村剩餘勞動力從第一產業流向二、三產業，使廣東省的勞動結構不斷改善，並且產生一個比較大的勞動結構效應，對廣東經濟增長的貢獻比較明顯，平均達到1 . 92個百分點，最大值貢獻份額達到2 . 95個百分點，對廣東經濟增長的貢獻率平均達到13 . 08 ，最大達到22 . 55 。
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