例句與造句

1. Firstly , the mathematical model of chemical tankers " primary dimension is established by statistical regression method . secondly , rbf neural network is introduced for mathematics modeling of ship and the difference of two methods is compared too
   首先采用傳統(tǒng)的統(tǒng)計回歸方法建立了化學(xué)品船主尺度和主要要素的數(shù)學(xué)模型，然后進一步利用rbf神經(jīng)網(wǎng)絡(luò)建立船舶數(shù)學(xué)模型，且對兩種方法的優(yōu)劣進行了探討。
2. Using the statistical regression model and the electronic industry corporation financial statements data . constructed our country electron industry short - term liquidity synthetic evaluation system , constructed the comprehensive financial risk coefficient of synthetic evaluation enterprise finance condition , and the computation has obtained our country electron industry synthesis finance risk coefficient standard value . using k - s statistics inspection procedure , calculated each appraisal target standard of our country electron industry short - term liquidity , through the actual examination , it is more remarkable to unifies the short - term liquidity and the synthesis finance risk coefficient to analyze enterprise the short - term liquidity , has more reality instruction value , can provide the quite scientific reference for our country electron industry company to analyze the short - term liquidity
   綜合考慮影響短期償債能力的各種因素,運用統(tǒng)計回歸模型和電子行業(yè)上市公司財務(wù)報表數(shù)據(jù),構(gòu)建了我國電子行業(yè)短期償債能力綜合評價體系,構(gòu)造了綜合評價企業(yè)財務(wù)狀況的綜合財務(wù)風(fēng)險系數(shù),并計算得出了我國電子行業(yè)綜合財務(wù)風(fēng)險系數(shù)的標準值;利用k - s統(tǒng)計檢驗方法,計算出了我國電子行業(yè)短期償債能力各評價指標的標準,通過實際檢驗可以看出,把綜合財務(wù)風(fēng)險系數(shù)和短期償債能力評價指標結(jié)合起來分析企業(yè)的短期償債能力效果更顯著,更具現(xiàn)實指導(dǎo)價值,能為我國電子行業(yè)公司短期償債能力評價提供比較科學(xué)的參考。
3. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes , then static characteristics mathematical model of liquid propellant space propulsion system is presented . based on the data of static characteristics calculation , mass model of thruster , propellant , propellant tank , gas , gas bottle , pipe and valve is presented using both the method of statistical regression and the method of stress analysis , then corresponding mass model is presented . based on the characteristics of liquid propellant space propulsion systems , analyse the five phases ( concept and definition , design and improvement , manufactureing and arrangement , operation and ma intenance , disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately , then discompsed structure of life cycle cost and model of life cycle cost are presented
   將組件分成氣路組件和液路組件，再對氣路組件和液路組件進行相應(yīng)的分類，然后通過對通用流路方程進行分析和變換對不同類型的組件分別建立不同的方程，從而建立了一個適用于液體推進劑空間推進系統(tǒng)的靜態(tài)數(shù)學(xué)模型；根據(jù)靜態(tài)計算所得到的數(shù)據(jù)，應(yīng)用統(tǒng)計回歸法和應(yīng)力分析法分別建立推力室、推進劑、推進劑貯箱、氣體、氣瓶以及導(dǎo)管和活門等的質(zhì)量模型，從而建立相應(yīng)的質(zhì)量模型；結(jié)合液體推進劑空間推進系統(tǒng)特點，對液體推進劑空間推進系統(tǒng)全壽命周期費用發(fā)生的五個階段(概念和定義、設(shè)計和改進、制造和安裝、運行和維修、處理)分別進行分析，建立了液體推進劑空間推進系統(tǒng)全壽命周期費用分解結(jié)構(gòu)和全壽命周期費用模型。
4. It's difficult to find statistical regression in a sentence. 用statistical regression造句挺難的