現值比較 的英文怎麼說

中文拼音 [xiànzhíbǐjiào]
現值比較 英文
present worth comparison
  • 現 : Ⅰ名詞1 （現在; 此刻） present; now; current; existing 2 （現款） cash; ready money Ⅱ副詞（臨時; ...
  • 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...
  • 較 : Ⅰ動詞1 （比較） compare 2 [書面語] （計較） dispute Ⅱ副詞（比較） comparatively; relatively; fair...
  • 現值 : present value; current value; present worth
  • 比較 : 1 （對比） compare; compare with; contrast; parallel （with）; comparison; by comparison; in comp...
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明： 1太白山南坡土壤的主要理化性質隨海拔高度的上升呈有規律的變化：隨海拔高度上升，機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒，海拔1600m以下出現粘化層；土壤有機質豐富，表層有機碳含量一般在20g kg以上，有機碳含量隨海拔高度升高而相應增加，海拔3500 3700m的灌叢草甸植被下有機碳含量最高；土壤呈酸性或微酸性，並隨海拔上升， ph值略微降低，酸性增強，海拔2700m以上的土壤多呈鹽基不飽和狀態，表明土壤淋溶作用較強， ph值和鹽基飽和度呈極顯著正相關；土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對比較穩定，土體中sio _ 2含量較高， cao含量較少， sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ，礦質元素含量的順序依次為： sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. Let us compare our unknown analog input signal to a "guess".

    現將一個未知的模擬輸入信號同一個假定值進行比較。
  3. In order to explore the art value and time characteristics which incarnated by people ' s baldric in dream of the red chamber, in this paper we analyzed the depiction on baldric in dream of the red chamber, construed ornamental and aesthetic function which was incarnated by baldric in dream of the red chamber and time localization, then compared the baldric in dream of the red chamber and the baldric in modern times, analyzed status quo and developmental trend

    摘要為了探究《紅樓夢》中人物佩飾所體現出的藝術價值和時代特點，文章從《紅樓夢》中的佩飾描寫入手，剖析《紅樓夢》佩飾所體現出的裝飾性和審美功能，以及其所具有的時代局限性，並將《紅樓夢》佩飾與現代佩飾進行了比較，分析了現代佩飾業的現狀和發展趨勢。
  4. The thesis, somehow, is a summary, which expounds the main contents of traditional portfolio theory ( tpt ) and mpt, also gives a comparison between tpt and mpt ; analyses two aspects of markowitz theory, one is the effects of risk disperses and the demonstration, the other is how to make an optimal portfolio strategy ; researches into capital assets pricing model ( capm ), factor model ( fm ) and arbitrage pricing theory ( apt ) respectively in three parts ; studies another two parts, one is the premise of mpt, which is the efficient market hypothesis ( emh ), the other analyses the behavior finance theory ( bft ) produced in the background of challenging and querying to emt and capm. the thesis finally discusses the researching and applying prospects of mpt in china

    論文對現代資產組合理論與傳統資產組合理論分別進行了分析，並對兩者進行了比較研究，對馬克維茨的均值? ?方差理論從資產組合風險分散效應和最優資產組合選擇兩方面進行了重點分析，對資本資產定價模型、因素模型、套利定價理論進行了一定深度的分析和研究，對現代資產組合理論的前提假設? ?有效市場理論及在對有效市場理論和資本資產定價模型形成挑戰和質疑背景下提出的行為金融理論進行了論述，論文最後分析了現代資產組合理論在我國的研究及其應用的廣闊前景。
  5. And the explicit finite difference method, the combining method of the central difference method and newmark s constant average acceleration method, and the transmitting boundary are used. by comparing the acceleration determined by the several methods of the displacements or velocities, a computing method of acceleration employed the one side difference of velocity is more practicality in this research. corresponding to normal incidence of the body waves, p waves or svwaves, and rayleigh surface waves, two two - dimensional finite difference programs are compiled to compu te the dynamic response of two - phase media

    以土力學模型為基礎，利用以土骨架和孔隙流體的四個位移為基本未知量的數值方法去模擬二維飽水介質中的地震波傳播，採用了顯式差分方法（中心差分法和newmark常平均加速度法結合）和透射邊界，通過比較利用幾種差分格式求解的加速度結果，發現一種用速度單邊差分求解加速度的方法在本文研究中較為實用，分別編制了體波（ p波或sv波） 、 rayleigh面波輸入時求解兩相介質動力響應的兩個二維數值分析程序。
  6. It is shown that the ecm potentials have better or much better agreement with rkr and ipa data than the widely used morse and hms potentials especially in the molecular asympototic and dissociation region, and that the ecm potentials can be not only well applied to homonuclear diatomic molecules, but also to heteronuclear diatomic molecules. the ecm potentials are particularly usefull to generate correct potential data in molecular asymptotic and dissociation region for some diatomic molecular states which may be difficult to obtain experimrntly or theoretically

    通過把獲得的ecm勢與morse勢、 hms （ huxley - murrell - sorbie ）勢、 rkr （ rydberg - klein - rees ）值或ipa （ inverted - perturbation - approach ）值比較表明： morse勢和hms勢等一些常用的解析勢能函數往往在長程區和漸近區出現較大、甚至很大的偏差， hms勢還可能出現物理上錯誤的結構；而ecm勢能函數不僅能滿足正確的物理性質，並且在核間距變化的全程區域都能得到比較準確的勢能。
  7. The results indicate that the position of sensitive plates is located at the section of middle or upper in tower but not near by feeding plate, and the smaller reflux ratio, the closer overhead of distillation tower. accurate calculation for flash is solved using matlab, and the result is correct and reasonable. complicated multi - components distillation and crude distillation are simulated using chemcad, and results are reasonable about profiles of flow for vapor and liquid as well as temperature in the tower

    數值分析的結果表明精餾塔靈敏板位置並不在進料板附近，而是位於精餾段的中上部，且迴流比愈小，愈靠近塔頂;利用matlab實現了蒸餾過程的嚴格計算，與參考值比較，結果正確、合理;藉助于chemcad進行常減壓塔的穩態模擬計算，得出了流量和溫度在塔內的分佈，經過理論分析，結果合理，可為實際生產提供參考。
  8. Considering the influence of high evanescent modes, we have obtained the common theory. by the comparing between theoretical calculation and experimental data, we found the theory can accurately describe the high - frequency characteristic of this kind of slow - wave helical groove structure. then, five representative shapes are chosen and researched particularly ( triangle shape, cosine shape, trapezoid shape, rectangular shape and swallow - tailed shape )

    主要工作成果和創新之處在於: 1 .通過考慮高次模式的影響，獲得了一種更為精確分析任意槽形螺旋槽結構的普遍理論，經與實驗測量值比較，發現它更能準確可靠地描述此類螺旋慢波結構的高頻特性，然後詳細研究了五種槽形狀（三角形槽、餘弦形槽、梯形槽、矩形槽和燕尾形槽）對螺旋槽慢波系統導波特性的影響。
  9. Through having done field surveys in the campus of chongqing university, this paper tested classroom indoor and outdoor climate parameters in june, july and september of 2005, it used questionnaire to acquire subjects ’ thermal sense, draft sense and humidity sense in classroom each month, and programmed composition to compute predicted mean vote and compared pmv with the field testing results of mean thermal sensation vote. it is discovered that pmv is overvalued the college student ’ thermal sensation in chongqing. it finds that people in chongqing adapt to the typical summer hot and winter cold sweltering weather

    對重慶地區高校教室的現場調查，測試了重慶大學2005年六月、七月和九月教室室內外熱環境參數，通過採用問卷主要掌握了受測對象教室里的冷熱感、氣流感和潮濕感，通過編製程序求得預測平均熱感覺評價pmv的值，比較pmv和問卷調查得到的平均熱感覺mtsv ，發現pmv預測值高估了重慶地區高校學生的熱感覺，這里的人群對重慶這種夏熱冬冷地區比較典型的悶熱氣候具有一定的熱適應性，對現場問卷調查的結果進行分析，得出了室內空氣溫度、氣流速度、相對濕度與人體主觀感覺之間的回歸曲線，發現重慶地區高校學生熱中性時的空氣溫度為25 . 5 ， fanger根據歐美人群調查得到的公式計算出的預測熱感覺為中性時的空氣溫度為25 . 0 ，兩者相差0 . 5 。
  10. The deflection ' s computation is complicacy when considered the agents included concrete creep. so we should compare the calculation results with design date before construction to find the problem. we should continually adjust the elevation date in construction control to reduce the error

    考慮徐變后結構的撓度計算是極其復雜的，因為它包含了包括混凝土徐變在內的許多因素，而且即使計算出預拱度，在施工之前也應將計算數據並與設計值比較，從而發現問題。
  11. Numerical value of aforesaid 2 index near contrast with 4 samples, happen to polarization in the individual of sample

    兩項指數數值比較接近。說明在這幾個基因座位上已明顯發生變異，出現種內分化。
  12. A simulation is carried on three swirling flow with different nonaxisymmetric tangential injection in a horizontal straight pipe to find if neglect their deflations whether they equate to axisymmetric module. a conclusion can be found that when nonaxiwymmetric conditions are occurred, there will be deflections near entrance that are different from axisymmetric condition, and these deflections will be erased on area far from entrance

    另外對水平圓管中三種非軸對稱切向入流按軸對稱近似計算時進行數值比較分析，發現三種非軸西安理工大學碩士學位論文對稱切向入流條件下在近入口處出現很大的偏差，這種偏差不能忽視;而經過充分的發展之後，這種差別將被抹平，即在離入口較遠的區域各種情況的計算結果與軸對稱條件比較差別不大。
  13. First, it analyses the human capital characteristics of managers, and establishes the assessment invest system for the managers " human capital value, selecting indexes from three aspects, i. e. it describes the ways of assessment ; it probes into managers " human nature characteristics and proposes a new human nature hypothesis for managers, i. e. " economy human - self - realization human " hypothesis. introducing the information of human capital value of managers and output in reward contract designing, it expands the normal principle - agent model and comes to some useful conclusions. it analyses the relation of spirituality incentive and self - fulfillment ; because in realism the game of owners and managers is multi - phases and managers take on many tasks, introducing comparative performance information and comparativ e human capital value information, it expands static single - task principle - agent model to dynamic multi - tasks model

    分析了經營者人力資本特性，並從三個方面即顯質評價、潛質評價、情景模擬測試選取指標，建立了經營者人力資本價值評價指標體系，並對評價方法進行了描述；探討了經營者的人性特點，提出了針對經營者階層的新的人性假設，即「經濟人? ?自我實現人」假設，在報酬契約設計中引入經營者人力資本價值信息與產出信息，拓展了標準的委託? ?代理模型，得出了一些有益的結論，並進一步分析了精神性激勵與經營者自我實現的關系；由於現實中所有者和經營者的博弈往往是多階段，且經營者擔負著多項任務，因此，本文引入相對業績比較信息和相對人力資本價值比較信息，將靜態的單任務委託? ?代理模型拓展到動態多任務的情況，考慮了經營者生產性努力和自身人力資本投資努力這兩種努力成本之間的相互作用，研究了企業所有者對經營者這兩種努力的激勵問題，得出了一些有益的結論；對比美國經營者報酬結構分析現階段我國經營者報酬結構存在的問題，提出了我國企業經營者報酬結構改革的對策建議。
  14. Means of spss search possible combination of dosage of huangyao and dosage of 2 # oil when the combination of grade of concentrate and recovery is better, which can be used to guide dosage of mineral procession so as to improve benefit of mineral procession

    Spss的均值比較從選礦歷史數據本身出發，尋找精礦品位和回收率達到某一較佳的組合時可能的黃藥用量、 2 ~ #油用量的組合，用於指導選礦現場的藥劑用量，以其提高選礦效益。
  15. The m5. 7 jiujiang earthquake was the first seismic event with above the magnitude 5, within the range of about 500km occurred since the start of water temperature observation in ningbo seismostation

    摘要2005年11月26日8時49分江西九江發生了5 . 7級地震，震前寧波地震臺水溫測值出現了比較明顯的短、臨異常。
  16. 3. pointing out it ' s not practical to decide the authenticity of picture only by the comparison result of the relationship coefficient, which is between target watermarking and the one being detected, and the threshold. presenting an improved method which demand the two to be identical

    指出使用目標水印和待檢測水印的相關系數與閾值比較大小來決定圖像的方法並不實用，與之相對，提出了根據二者是否完全相同來作為判斷圖像是否真實的依據，並針對不同的場合設計了具體實現的方案。
  17. In the pre - processing phase, each character is fed into a pre - processor, this makes feature extraction and recognition easy. in the first - grade classification phase, the dissertation puts forward border - table subtract of maximum and minimum feature left - border - table intermission feature improving width feature crossing amount average feature, these features combines with some existing features, realizes the ability of classification in the first - grade classification phase better

    在第一級分類階段，本文提出了邊沿表極值差特徵、左邊沿表間斷特徵、改進的寬度特徵、針對所區分的字元在不同局部范圍取交截特徵的平均值與閾值比較等特徵，這些特徵與已有的一些特徵相結合，較好的實現了在第一級分類階段對字元的分類能力。
  18. In this part, i recommend the retroactivity of criminal law at first ; then explained the relation of legal principle of crime and the retroactivity of criminal law, and pointed out the uniform of the principle afterwards of prohibition in the legal principle of crime and the principle of application of the old law with the exception of a less punishment in the new law ; finally, i analyses the doctrine of observing old laws, the doctrine of observing new laws, the principle of applying the new law with the exception of a lesser punishment in the old law ; and the principle of application of the old law with the exception of a less punishment in the new law ; after analyzing the criminal law basic value of embodiment of each principle one by one and comparing its pluses and minuses, it is the most scientific conclusion to adopt the principle of application of the old law with the exception of a less punishment in the new law

    本文分為以下三大部分：第一部分：刑法的溯及力概論。在該部分，筆者首先介紹了刑法的溯及力的概念；然後闡述了罪刑法定原則與刑法溯及力之間的內在聯系，指出了罪刑法定原則中的禁止事後法原則與從舊兼從輕原則的協調統一；最後，結合刑法的溯及力上主要的幾種適用原則即從舊原則、從新原則、從新兼從輕原則、從舊兼從輕原則；逐一分析各個原則的所體現刑法基本價值，比較其優缺點，最後得出了從舊兼從輕原則是最為科學的結論。第二部分：我國刑法的溯及力。
  19. It can be found that the two models can measure the credit risk better and their numerical values of the var are relatively close, which means that at a certain confidence level, the portfolio ' s maximum loss calculated under the default model is familiar to the maximum loss in value resulted from the credit metrics model. however, under the default model the standard deviation of the loss of the loan is a bit more than the one which deviates from the average value of the loan under the credit metrics model ; in addition, the conclusion also demonstrates that the two models have some differences in the measuring the capital reserve to some extent

    從結果可以看出，這兩個模型均能較好地度量銀行貸款信用風險，其計算所得的var值比較接近，說明在給定置信水平下所能達到的最大損失和所能達到的價值上的損失在數值上是相近的；不過，違約模型下貸款損失的標準差要比creditmetrics模型下的貸款價值偏離其均值的標準差要大些；此外，結論還表現出二者在計量資本金要求上有所差異。
  20. This includes the analysis of comparative advantages in yields ( yc a ), farming scale ( sca ), net value ( nca ) and comprehensive aspects ( rcca ). the third step is to combine the results of the above two steps to determine the leading agricultural products of the region in specialization, and to analyze the ecological suitability for the products, which will result in a reasonable fanning allocation for the characteristic agriculture development in the region. provinces in west china have been selected as the region of case study for application of the proposed method, with aim at analysis of the resource advantages and main agricultural production advantages in these provinces

    2 ）提出了一套特色農業的評價指標和評價方法：首先進行資源稟賦分析，主要包括農業自然資源稟賦、農業社會資源稟賦、生物資源豐度和旅遊觀光資源豐度、綠色產品優勢度，最後結合區位因素，形成現實資源稟賦；第二步是進行主要農產品綜合優勢度評價，包括凈產值比較優勢（ nca ） 、產量比較優勢（ yca ） 、規模比較優（ sca ）和三者形成的綜合比較優勢（ rcca ） ；第三個層次，是進行主導產品（作物）的生態適宜性評價。
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