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相对差的英文

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"相对差"怎么读用"相对差"造句

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  • relative difference

例句与用法

  • A construction of relative difference set
    一些部分差集和相对差集的构造
  • Of course the information liability level is not so high at present
    当然,网上某些信息的可靠程度就相对差一些。
  • Relative difference sets ; divisible difference sets ; character ; gauss sums ; inversion formula
    相对差集可分差集特征标gauss和反演公式
  • In the experiment , we first get all window sequences and the relative difference a which reflects the frequency difference of window sequences
    对序列中的所有窗口序列都给出相对差,根据分别得到编码区序列和非编码区序列的特征序列。
  • Relative difference quotient algorithm is strong in local search , while genetic algorithm with a parallel operation is highly effective in global search
    相对差商算法局部搜索能力强,而遗传算法具有较强的全局搜索性,发挥两者的优势,提出组合遗传算法。
  • It is given that an another proof for the classical affine relative difference set by using gauss sums , and we construct a new family of divisible difference sets with parameters
    给出了经典的仿射相对差集的一个特征标方法的证明。构造了一族新的可分差集,具有参数
  • Generating original population via the ergodicity of chaotic sequence , the optimized results generated from relative difference quotient algorithm are added to the original population to improve its performance
    利用混沌序列的随机遍历性生成初始种群,并把相对差商算法的优化解加入到初始种群中,改善初始种群的性能。
  • Based on the theory of regional economic discrepancy , the paper will give a numerical discription of the conditions of discrepancy by per capita gdp and appraise the absolute discrepancy by range at the some time , and appraise the relative discrepancy by extreme value relative range > coefficient of variation > weighted coefficient of variation
    论文以区域经济发展差异理论为基础,使用人均gdp等指标来量化地区经济发展水平差异状况,用极差来衡量区域经济绝对差异,用极值相对差、变异系数、加权变异系数来衡量区域经济相对差异。
  • The global distribution of nssr can be provided by means of satellite remote sensing . in this paper a new parameterization derived by li zhan - qing ( li model ) in 1995 was used to compute the net surface solar radiation for 18 stations of chinese main land on some days over january and february in 2001 . after compared the results of li model with those derived from a model ( li - leighton model ) and b model ( langley parameter model ) for clear - sky and cloud - sky respectively , we founded that the relative difference of the two model are below 6 %
    结果表明:在晴天情况下, li模式与a模式很相近,而与b模式结果差别较大,因为b模式在晴空条件下是不准确的,这也可以从a模式与b模式的差别看出;在云天情况下, li模式与b模式结果尽管有些差异,但是相似性仍然很好,除了个别的台站外,绝大部分台站两者的相对差在6以内。
  • According to the gravity - elasticity similar law the model scale of bai shan pumped - storage hydroelectric plants is taken as the trashrack bar is made of zinc , the relative errors between its practical density and elastic modulus and its proper values are - 7 . 82 % and + 1 . 43 % , respectively . by lvs measuring the velocity distribution ahead the trashrack bar and on the basis of the velocity distribution the working conditions of the pumped - stroage hydroelectric plant are controled . the dynamic strain of the trashrack bar induced by flow are measured using strain slips
    选择白山抽水蓄能泵站拦污栅水弹性模型的主要比尺为_ l = 3 、 _ e = 3 、 _ p = 1 ,栅条用锌板加工而成,模型材料的实际密度和应有密度的相对差为- 7 . 82 ,模型材料的实际弹模和应有弹模的相对差为+ 1 . 43 ,用激光流速仪量测栅前流速分布,并用流速分布作为控制工况的依据,用应变仪量测栅条应变。
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