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- A kind of interesting discrete random variable is introduced, its mathematical expectation and variance are equal to 1, and further we obtain some summation formulas. 摘要介绍了一类有趣的离散型随机变量，它的均值和方差都是1，并由此得到了几个求和公式。
- On the basis of building the ship radiated-noise model, the mathematical expectation expressions of ship radiated-noise demodulation spectrum harmonic clan feature were educed. 在建立舰船辐射噪声仿真模型的基础上，推导了单、双螺旋桨舰船辐射噪声调制谱谐波族幅值特征的数学期望表达式。
- The change of coal thickness caused by geological structure is nonlinear and revulsion, but in a certain range, the mathematical expectation of coal thickness distribution is a fixed value. 由构造引起的煤厚变化具有非线性特征和突变性,但在一定的范围内,煤厚分布的数学期望为一个固定值。
- Properties of maximal mathematical expectation 最大数学期望的几个重要性质
- mathematical expectation of damaged targets 毁伤目标数学期望
- maximal mathematical expectation 最大数学期望
- conditioned mathematical expectation 条件数学期望
- conditional mathematical expectation 条件数学期望
- A Mathematical Expectation for a Class of Monotone Function 一类单调函数的数学期望
- Convergent Theorems for Nonlinear Mathematical Expectation 非线性数学期望的收敛定理
- His new book did not come up to expectation. 他的新作没有达到预期水平。
- mathematical expectation of level value iteration equation 数学期望型水平值迭代方程
- The dog wags its tail in expectation of a bone. 那条狗摇著尾巴，巴望吃肉骨头。
- The students are working on a mathematical problem. 学生们正在解一道数学习题。
- He did it in expectation of nothing. 他做这件事并不期望得到什么。
- His mind was throbbing with expectation. 他的心因期待而柁柁地跳着。
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- Markov chain monte carlo simulation (MCMC) was taken to sample the posterior distribution to get the marginal posterior probability function of the parameters, and the statistical quantities such as the mathematic expectation were calculated. 通过马尔科夫链蒙特卡罗模拟对后验分布进行了采样，获得了参数的后验边缘概率密度，并在此基础上获得了参数的数学期望等统计量。
- The shop expect to make a small profit this year. 这家店铺期望今年能赚点钱。
- Einstein was a mathematical genius. 爱因斯坦是数学天才。
