數值系數 的英文怎麼說
中文拼音 [shǔzhíxìshǔ]
數值系數
英文
numerical coefficient-
First, one main work of test equating is to estimate equating coefficients, in the paper in the light of item response theory an abstract form is introduced, which makes all test equating methods in uniform, by the abstract form, the relationships among the existed methods being found out, and some new methods being derived, including relative entropy equating method and logcontrast equating method
本文在項目反應理論（ itemresponsetheory ， irt ）框架下提出了一種抽象形式將目前已有的各種等值系數估計方法統一表示，通過統一表示找出了各種等值方法之間的關系，並導出了幾種新的等值方法，其中包括相對熵（ relativeentropy ）等值法和對數對照（ logcontrast ）等值法。Until 1950 ’ s with the discovery of high performance materials, thermoelectric refrigeration technology began to be applied in engineering fields, but compared with other refrigeration technology such as mechanical refrigeration and absorbed refrigeration, its efficiency is lower, which limits its application and development in building environment refrigeration fields. however, thermoelectric refrigeration has many unique advantages, such as compact structure, no moving parts, no pollution, precise control
由於受材料優值系數仍然不夠理想的限制，其效率不及機械製冷或吸收式製冷等其他製冷形式，因而在建築環境製冷領域限制了這種技術的應用和發展，但熱電製冷仍然具有許多獨特的優越性:系統簡單、無機械傳動、無工質運行、調控簡單精確等等。Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust
利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻射計（ sauvs ） ，測量到達北京地表的太陽直接和散射紫外光譜輻射，導出了大氣氣溶膠的光學厚度。初步結果表明：北京紫外波段大氣氣溶膠的光學厚度在絕大部分情況下隨波長的增加而單調減小，用指數函數可以較好地擬合反演結果，統計得到了三個水平能見度狀況下擬合函數的系數值和公式表達式；初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點，並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析；分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚度的定性關系和定量表達式；最後與全球氣溶膠監測網路（ aeronet ）北京站的資料做比對，表明反演結果基本合理。The images will be zoomed in by interpolatory subdivision and no intermediate continuous surface model should be established
該演算法無須建立中間連續圖像模型，能自適應地插值，而且插值系數可為任意正實數。On the basis of the analysis of fundamental principle of thermoelectric refrigeration, the steady state mathematical model of the thermoelectric system was founded. according to the model, the theoretical analysis and calculation are made on various working conditions, and analyzed theoretically the effects on thermoelectric system which caused by hot and cold temperature difference, the device ’ s effective system figure of merit, the properties of the heat changers, which established theoretical basic for the opening up and design of the thermoelectric system and its performance test
在分析熱電製冷基本原理的基礎上，建立了熱電裝置的穩態系統數學模型，並依據該模型對熱電裝置系統進行了不同的工作狀態下的熱力分析計算，並就熱電裝置的冷熱端溫差、電堆片的優值系數、散熱器的散熱性能與熱電熱泵裝置性能的影響進行了理論分析，為熱電裝置的開發設計和現有熱電裝置的性能測試建立計算理論基礎。Based on the search - extend - method ( sem ) that proposed by c. m. chen and z. q. xie for computing multiple solutions of nonlinear elliptic equation, this paper introduces the fem and the interpolated coefficient finite element method into the sem and calls this improved version as isem. isem not only can reduce our expensive computation greatly but also can be generalized to non - odd nonlinearity cases as well as many different domains ( including the concave domains )
本文在c . m . chen和z . q . xie提出的一種全新的計算非線性橢圓型方程多解的搜尋延拓方法sem的基礎上，引入了有限元方法和插值系數方法，改進后的sem （稱為isem ）大大減少了計算量，並且將原方法推廣到非奇非線性情形和多種區域（包括凹域）上。Radii of spherical surface of optical elements series of numerical values
光學零件球面半徑數值系列In addition, the nanometer - size particles of bn was doped into the mg - si - based thermoelectric materials as the second - phase for the first time. the result showed that the introduction of nano bn could decrease the thermal conductivity of the mg2si - based thermoelectric material and as a result its power factor were improved
論文還首次在mg一si基熱電材料中引入bn納米粒子第二相，結果表明:在mg一si基熱電材料體系中引入bn納米粒子第二相能有效降低材料的熱導率，提高熱電材料的優值系數。Based on the idea of satisfying the function with the lowest lifespan cost of value engineering, the article tends to choose the winner of the bidder with work frame of value engineering, namely, converts appraising of technical bid, commercial bid, especially bid appraising without given bid price and appraising of major unit price items of the commercial bid, which is different from practice in traditional bid appraising process, into flow chart of value engineering and converts the complicated multi - objectives decision making process into simple comparison of the mathematic figure
基於價值工程以最低的壽命周期總成本完成滿足用戶要求的功能的核心，探討了在評標過程中遵循價值工程的理念，將清單計價模式下的技術評審，商務評審，特別是商務評審中有別于傳統計價模式的無底招標、主要單價評審納入到價值工程的工作流程中，將標書的評審轉換為對每個有效投標人的價值系數的簡單數學比較，並以此作為選擇中標人的依據。The research of human resource value measure models of this paper has very important theoretical meaning and realistic significance. under the guidance of marxian labor valve theory and occident human capital theory and element distribution theory, this paper aims at the high science & technology software development enterprise and designs model systems of human resource group value and individual value measuring, which not only adhere the traditional accounting principle, but also combine qualitative analysis with quantitative analysis. in detail, it is organized as follows : ( 1 ) according to some defects of the available value measuring models, this thesis brings forward 4 innovative trains of thought : adopts the method that combine qualitative analysis with quantitative analysis, and establishes the new measuring basis that contain human resource the present period input cost and realized value, and defines the high - grade human resource as the target evaluation group of individual value measuring, as the basis for revealing the real contribution of human resource group firstly and achieving individual value by distributing group value to the target evaluation group in according with the specific rules secondly ; ( 2 ) analyzes the constitution of human resource value, and comes up with new way of thinking on group value measuring : adopts the historical cost means to calculate human resource group the present period input cost, and rectifies the present period realization value theory of li - shicong professor from accounting angle, and obtains more scientifically the group present period new contribution value, as the basis for structuring the new measuring
首先揭示組織中人力資源群體對企業的真實貢獻，然後再將群體價值以一定的規則分配給目標評估群，從而確認個人價值; （ 2 ）分析人力資源的價值構成，提出新的群體價值計量思路:採用歷史成本法計量群體當期投入成本，並對李世聰教授提出的當期實現價值理論從會計學角度進行了修正，更為科學地確定了群體當期新增貢獻價值，從而構建了全新的人力資源群體價值計量模型; （ 3 ）分析個人價值的影響因素及其關系，提出新的個人價值計量思路:運用層次分析法獲得目標評估群在群體當期新增價值中的權重，確定高級人力資源當期所創造的貢獻份額;基於崗位相對權重和個人崗位績效評估值這兩個關鍵指標，將層次分析法和關聯矩陣法結合起來，計算個人貢獻價值系數，確定某個體在目標評估群中的權重，從而構建了全新的人力資源個人價值計量模型; （ 4 ）選取了一家人力資本含量較高的it公司，將所構建的理論模型在該公司進行了實證檢驗，驗證了模型體系在實務中的科學性與可操作性，從而在一定程度上豐富了人力資源價值計量理論，推動了人力資源會計與現行會計核算體系的接軌。The equation among peak factor, quality factor, switch initial angel is concluded. on the basis of the equation, peak factor curve has been programmed. the rms value, peak value and switch initial angel can be shown in the screen of computer
本文推導峰值系數與品質因數和合閘初相角的函數關系式，依此編制峰值系數曲線程序，利用對品質因數和合閘初相角的控制可使每個繞組都受到規定峰值的作用。The emulation computation shows its availability. and taking the manufacturing process of the solid rocket motor shell for example, value of process route as objective and cost of process route as constraint, an optimization process is obtained using aga
最後，針對固體發動機殼體製造工藝方案優化問題，以工藝路線的總價值系數為目標函數並以總成本小於某固定值作為約束條件，採用aga得到了一條最佳工藝路線。Further analysis on the sensitivity of the value coefficients
價值系數敏感性的進一步分析Switch initial angel can be corrected automatically to make the peak value in each winding comply with requirements. this program has been applied for short - circuit test on all kinds of transformers
利用本文中的峰值系數曲線程序可以使短路試驗時施加的電流峰值更加準確，該程序適用於各類變壓器的短路試驗。Components for electronic equipment. preferred number series for resistors and capacitors
電子元件.電阻器和電容器的優選數值系列Compared with the lsb algorithm, the robustness of this algorithm is stronger ; compared with the echo hiding algorithm, the detection watermarking of this algorithm is easier, the calculation is simpler ; compared with the time - domain algorithm based on psychoacoustic masking, the calculation complexity is relatively low, the transparency does not rely on experience value, and the embedding amount is larger
與lsb演算法相比，該演算法具有較強的健壯性;與回聲演算法相比，該演算法檢測水印容易，計算簡單;與基於心理學掩蔽模型時域演算法相比，該演算法計算簡單，透明性不依賴經驗值系數，且嵌入量大。基於振幅比較的數字音頻水印（機密信息）隱藏演算法。At last, comparing the retrieved results with the survey data from the aeronet beijing station suggests that the retrieval is reasonable
統計得到了3個水平能見度狀況下擬合函數的系數值，與全球氣溶膠監測網路（ aeronet ）北京站的資料對比，表明反演結果基本合理。Sensitivity analysis of iinear programming when cost coefficients depend on resources
價值系數依賴于資源時線性規劃的靈敏度分析Based on a practical heating designing of a 6 flour residence, gives 9 plans, analysis and select a good plan with the method and theory of value engineering. higher the ualue is, better the level of resources matching is. this practical method is directed and valuable to the sustainable development in hvac designing
結合具體工程背景? ?一棟六層住宅的採暖設計，共選出九個可行方案，運用價值工程的理論和方法進行方案選擇，價值系數越高，表明資源的匹配程度越好，這一實用方法對于可持續發展的暖通空調設計具有一定指導意義。According to the test results, the limited values of axial compression ratio and limited values of axial force for high strength concrete column reinforced with concrete filled steel tube are proposed based on the condition of displacement ductility needed for earthquake - resistance
從確保滿足抗震所需要的位移延性這一條件出發，提出了核心柱軸壓比和軸壓力限值系數的建議值。分享友人