例句與用法

1. on this foundation the article inducts in detail the method which is based on the relative settlement of calculating unit area end support ( qb ) force at the same time considering the feature of pedestal pile's " arch effect " the article introduces conception of pile effective length and finally obtain t he formula of calculating man-made pipe with bulb-shaped axial carrying capacity . the article uses marc program to calculate and analyze foundation soil's stress and displacement and gets the change curve chart and the proportion that is shared by king-pipe side soil friction resistance and pipe end counterforce respectively . the article inducts the structure of pedestal in detail on the basis of generalizing pedestal application cases of many countries
   在此基礎(chǔ)上論文詳細(xì)歸納了以相對(duì)沉降為依據(jù)確定單位面積端承力q_b的計(jì)算方法，并考慮擴(kuò)底樁的“拱效應(yīng)”特點(diǎn)引入了有效樁長(zhǎng)的概念，最后結(jié)合公路規(guī)范推出了比較實(shí)用的人工挖孔擴(kuò)底樁軸向承載力計(jì)算公式。論文運(yùn)用了marc程序?qū)Φ鼗恋膽?yīng)力和位移進(jìn)行了有限元數(shù)值計(jì)算分析，得到了地基土的應(yīng)力和位移場(chǎng)的變化曲線和在加載過(guò)程中樁側(cè)土摩阻力和樁端反力各自所承擔(dān)的比例；本文還在總結(jié)各國(guó)挖孔擴(kuò)底樁應(yīng)用情況的基礎(chǔ)上就擴(kuò)底樁的構(gòu)造進(jìn)行了詳細(xì)的歸納。
2. at first, the author introduces the model of multi element linear regressive analysis . moreover, the author thinks that plotting grade and accessing price of land-value is also a model of city land-value spatial structure . and then, the author also provides her physiognomy model of city land-value spatial structure that includes the conception of the city land-value surface, land-value section chart ( land-value curve chart ) and land-value isoline chart
   筆者首先介紹了多元線形回歸模型，認(rèn)為城市土地的定級(jí)估價(jià)本身就是一種城市地價(jià)空間結(jié)構(gòu)模型，在此基礎(chǔ)上，又提出了自己的城市地價(jià)空間結(jié)構(gòu)的地貌模型，在這個(gè)模型中，筆者提出了城市地價(jià)面、地價(jià)剖面圖(地價(jià)曲線圖)、地價(jià)等值線圖等概念。
3. and then, the thesis import a thrice-polynomial technology to depict the yield curve of shanghai stork exchange market and gained the yield curve chart . under one factor model hypothesis, deduce the bond pricing formulae . based on 1945 data of buy-back rate in banking market, the thesis use ols and gmm estimation technologies to estimate the parameters of vasicek model, cir model, and ckls model, and verify which model can explain the china market ’ s short rate ’ s wave
   然后,從實(shí)證的角度,用三次多項(xiàng)式來(lái)擬合上交所國(guó)債收益率曲線,并得出收益率曲線圖,在單因素模型推導(dǎo)了動(dòng)態(tài)理論期限結(jié)構(gòu)下的債券定價(jià)公式,并以1945個(gè)中國(guó)銀行間債券市場(chǎng)7天回購(gòu)利率數(shù)據(jù)作為短期利率的代表,驗(yàn)證vasicek模型、cir模型與ckls模型是否適用中國(guó)短期利率的波動(dòng)行為,估計(jì)出三個(gè)模型的參數(shù)。