Analysis to occurrence probability of water bloom in Hanjiang river under different water transfer schemes of the middle route of China's south-to-north water transfer project;
南水北调中线不同调水方案下的汉江水华发生概率分析
eliminary discussion on the method of using water cut probability to evaluate interlayer waterflooded condition-taking Bin 79 block of Shangdian oilfield as example.;
含水概率评价层间水淹状况的方法初探——以尚店油田滨79块为例
Probability Analysis and Calculation of Fixture Location Error;
夹具定位误差的概率分析计算
Extended probabilistic data model based on XML;
一种扩展的基于XML的概率数据模型
A Study of Probabilistic Data Model Based on XML;
基于XML的概率数据模型研究
This paper applies fuzzy mathematics and probabilistic method for studying the variation regulation of running car box temperature, setting up the prediction standards and modes for infrared hot box detection.
本文利用概率统计理论，在全国８个铁路局的２９个到这场或编组场，对各种气候环境下采集的１０万个轴温数据进行了分析，运用模糊数学理论给出了不同等级热轴的判别模式，以及运行列车热轴预报方法。
Probabilities of Specific Numbers Resulted from Sele calculation in The Book of Changes and Its Applications in Archaeology;
《周易》揲2算法结果数的出现概率及考古应用
So the upper bounds of maximum differential and linear characteristic probabilities for 4r-round ciph.
从而若设轮函数的最大差分和线性特征的概率分别为p和q,则4r(r≥2)轮广义Feistel密码的差分特征和线性特征的概率分别以p2r+1和q2r+1为其上界。
Random phenomena are the object of study of probability theory and mathematical statistics,and random matters and their probabilities are the basis of probability theory and mathematical statistics.
概率论与数理统计的研究对象是随机现象,而随机事件及其概率是概率论与数理统计的基础。
Generation Function is a very important tool to simplify the complex possibility solutions.
用母函数的方法可以使一些复杂的概率的求法得以简化,本文系统介绍了母函数在这方面应用,并且对其可解问题进行了分类,使之具有较强的可操作性的实用价值。
A concept of dry shrinkage crack probability (C) has been put forward by which the concrete dry shrinkage crack probability could be devided into three levels named as: C≥60%(high risk),40%≤C<60%(medium risk)and C<40%(low risk).
介绍了一种评价混凝土收缩开裂的试验和评价方法,该法能够准确测量约束状态下混凝土干燥收缩时其内部产生的拉应力,特别是能够客观评价补偿收缩混凝土在弹性限制条件下抵御收缩应力的能力;提出了干燥收缩开裂概率C的概念,并将混凝土发生干燥收缩开裂的概率划分为C≥60%(高开裂风险),40%≤C<60%(中等风险)和C<40%(低风险)三种状态;试验表明,补偿收缩混凝土能够在混凝土中建立一定的自应力,可以有效降低混凝土的干燥收缩开裂概率。