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- The expected value itself very rarely can help us. 期望值本身很难帮助我们。
- The expected value of a random variable. 期望值随意可。
- The term expectation value is often used instead of average value. 期望值这个名称常用来代替平均值。
- The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution. 矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数
- Describes the expected value and usage of the literal. 描述文本所需的值和用法。
- The results show that HFECG has asensitivity(88.1%),and a specificity(76.6%)in diagnosis of CAD when morbidity rate(61. 9%),petive expectancy value is 85.9%,negative expectancy value is 79.90%. 结果显示在患病率为61．90%25的情况下，HFECG诊断CAD的敏感性和特异性分别为88．1%25和76．6%25；阳性预测值和阴性预测值分别为85．9%25和79．9%25。
- So how do you calculate the expected value for your investment in a tool? 那么如何计算投资某种工具的期望值?
- If the start of the banner matches the expected value, the resource is considered to be online. 如果横幅的开头与期望值匹配,则认为该资源已联机。
- Fuzzy Multi-Attribute Decision Making Method Based on Comprehensive Expectation Value Maximum. 基于综合期望值最大化的模糊多属性决策方法。
- The n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value. 分布的n阶是指偏离固定值的n次幂的期望值。
- The measure of the difference between the mean value and some maximum expected value for a particular data reading. 一个特定数据的读取中,对平均值与某种最大期望值之间的差的度量。
- The shop expect to make a small profit this year. 这家店铺期望今年能赚点钱。
- Expectation value theory assumes everyone is rational, and this can't explain why insurance is purchased. 摘要期望值理论假定人们都是理性的，无法解释人们为何投保。
- How in the world do you expect me to know him? 你究竟怎么会想到我认识他呢？
- The properties of fuzzy expected value operator and the convexity of fuzzy expected value model are discussed. 引入了模糊变量的期望值的新定义,讨论了期望值算子的基本性质及模糊期望值模型的凸性。
- I can't expect help from the idler. 我不能指望那个懒惰者的帮忙。
- He seemed to expect to be waited on hand and foot. 他像是想要人尽心尽力伺候他。
- Heilpern S.The expected value of a fuzzy number[J].Fuzzy Sets and Systems,1992(47):81 -86. 谭满益;唐小我.;模糊需求下的产品供给能力初步研究[J]
- Women have a higher life expectancy than men. 女人比男人的预期寿命长。
- I didn't expect him to descend to personal abuse. 我没料到他会堕落到对我进行人身攻击的地步。
