这个方面有两个主要职责：跟踪与创建和准备语句有关的信息，然后监视jdbc语句执行的性能统计值。
This aspect has two primary responsibilities: tracking information about creating and preparing statements and then monitoring performance statistics for executing JDBC statements.
同时，分析了储油罐震害预测中影响较大的随机性因素，并建议了主要随机变量的概率模型和统计特征值的选取方法。
The most important random factors in the earthquake disaster prediction is analyzed, the probabilistic model and statistical characteristic value of the primary random variables are also put forward.
采用问卷调查法和常规统计法，对影响篮球裁判员正确判罚值的主要因素进行探析。
Using questionnaire and conventional statistics, the authors make an approach to the major factors affecting the value of basketball referees' right judgment.
点内插主要用于自然地理数据的插值，而面内插则主要用于社会经济统计数据的插值问题。
The point interpolation is mainly used to deal with natural geography data and the areal interpolation is usually used to solve the interpolation problem of social economic statistic data.
除了统计浓度值的算术平均值外，还应统计出主要风向下的浓度值，为大气预测提供本底数据。
Then besides counting up, it should count up the loading values of cardinal wind as the background data for atmospheric forcast.
地统计学的基础理论与方法主要包括：区域化变量、半方差函数、克立格空间插值技术。
The geostatistics's basic theories and techniques include the regionalized variables, the semivariance function and Kriging Interpolation.
本文主要是研究几类统计模型的参数估计和有限总体中未来观察值的预测等统计推断问题。
The thesis is concerned with statistical inferences including parameter estimation and prediction of future observations in finite populations under several statistical models.
本文主要是研究几类统计模型的参数估计和有限总体中未来观察值的预测等统计推断问题。
The thesis is concerned with statistical inferences including parameter estimation and prediction of future observations in finite populations under several statistical models.
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