机遇数；[统计] 机会变量
a variable quantity that is random
同义词： random variable / variate / variant / stochastic variable
机遇变量
机会变量
机会变数
随机变量
... correspond to与、、、相一致 chance variable随机变量 circuit电路 ...
... 机会对策：game of chance 机会变量：chance variable 霍特林T2统计量：Hotelling T2-statistic ...
... 机会变数 chance variable; 机会成本 opportunity cost; 机会成本价值 opportunity cost value; ...
... Chance fluctuation 机遇波动 Chance variable 机遇变数 Chance variation 机遇变异 ...
This is a chance variable, and is not convenient to use in practice.
这是一个随机变量，在实际中不便使用。
The second Part is about the exPression of Average stutistics. values for stationary chance variable and its terms concerned.
第二部分是有关平稳随机变量均值的函数表达式及其有关术语。
The Bell X-5 gave NACA and Air Force researchers a chance to test out variable-sweep wings.
在贝尔x - 5和空军赋予的NACA研究人员一个机会来测试可变后掠翼。
On that we could see what appeared to be pretty variable and informative patterns of DNA. Purely by chance, we had a family group on there, one of my technicians and a mother and father.
Upgrading my Trinity-powered HTPC is also high on my to-do list, and will give me a chance to do some benchmark comparisons, since switching the OS will be the only variable on that machine.
ENGADGET: Windows 8 upgrade diary: a defiantly successful installation