theoretical distribution造句

• Due to the randomicity , diversity and complexity of distribution of meteorite strike event , the real distribution of plagioclase is pretty complicated , but it is based on the theoretical distribution
  由于地球表面陨击事件分布的随机性、多样性以及复合性，有关斜岩实际分布的情况比较复杂，但都以理论分布特征为基础。
• All the algorithms are implemented in c . to assess the performances of the algorithms , we first apply theoretical distribution and use pseudo - random function to generate some synthetic datasets , on which experiments are then performed to find hybrid association rules
  所有算法均用c实现。为验证算法的有效性，我们根据理论分布，使用伪随机函数生成了若干数据集，进行了关联规则挖掘实验，并对实验结果进行了分析。
• The minimum square method was used in regressing analysis for the result of treatment in a supposed distribution function , the " d " examination method was used for weibull distribution and index distribution , and obtained the distribution type in the life of the main shaft bearings , appraised the reliability life , the mean life and the reliability in 500hours of the main shaft bearings with theoretical distribution function
  用残存比率法、平均故障法和累积故障法对主轴轴承可靠寿命进行了评估，用最小二乘法对现场数据统计处理结果进行了假设分布的回归分析，并用d检验法对威布尔分布和指数分布进行了分布检验，得出主轴轴承寿命分布类型。利用理论分布函数，对主轴轴承可靠寿命、平均寿命、 500小时的可靠度进行了评估。