例句與造句

1. Investigated the water resources volume and quality and exploitation condition , conducted water balance for the present condition at 75 and 95 probability levels , and listed the problems in water resources development and management . 4 . two methods , one looked into the percentage of surface water and groundwater ; and the other introduced fuzzy set theory , and took the social economy and water system as one system for analyzing
   4 、對全市水資源開發(fā)利用程度用兩種方法進行了分析，一是用傳統(tǒng)的方法單一地對地表水、地下水的開發(fā)利用量占資源量的百分?jǐn)?shù)進行了分析；二是引入模糊綜合評判的方法，將社會經(jīng)濟和水資源納入一個系統(tǒng)進行分析研究，較為客觀地評價了水資源的開發(fā)利用程度，兩種方法的評價結(jié)果基本上是一致的。
2. Abstract : based on the results obtained from seismic safety evaluation of 128 engineerng sites in china , statistics and analysis of relevant intensities with differient probability levels and peak acceleration are made to provide parameters of probability levels of earthquake resistance in the seismic design code
   文摘:以全國范圍內(nèi)128項工程場地地震安全性評價結(jié)果為基礎(chǔ)，對不同概率水平相應(yīng)的地震烈度和加速度峰值進行統(tǒng)計分析，為合理確定抗震設(shè)計規(guī)范中設(shè)防地震的概率水平提供了依據(jù)。
3. Based on the principle of the cooperation , i . e , the correlative stochastic equations are located on the same probability level , the linear regression with fuzzy weight analysis is adopted to fit the test data , and the three - parameter stress - life curves of the mean and the mean square deviation are obtained
   根據(jù)協(xié)同原理，即相關(guān)聯(lián)的隨機方程動態(tài)地處于同一概率水準(zhǔn)，采用模糊隨機加權(quán)線性回歸方法對試驗數(shù)據(jù)進行擬合，得到了三參數(shù)的應(yīng)力-壽命模型均值和均方差曲線，從而求得在給定應(yīng)力下各可靠度的疲勞壽命。
4. It's difficult to find probability level in a sentence. 用probability level造句挺難的