stochastic variable
英 [stə'kæstɪk ˈveəriəbl]
美 [stə'kæstɪk ˈveriəbl]
网络 随机变量
英英释义
noun
- a variable quantity that is random
双语例句
- An expectation model placing orders with multi-suppliers with capacity constraint is established, in which the demand is stochastic variable.
建立了一个向多个有能力约束的供应商采购的库存模型； - The probability theory and fuzzy theory are adopted in the quantification of the uncertainty of the parameters to deduce a unified function to consider the effect of strengthening and embody the effect of load in the fuzzy stochastic variable coefficient.
利用概率理论和模糊理论来具体定量分析这一系列参数的不确定性，推导了统一的可以考虑加固等处理措施的统一功能函数，并将各种荷载作用体现在模糊随机变量系数中。 - Secondly, the output control model is offered, which is based on the idea that the ultimate requirement is an index stochastic variable.
二是提出了基于最终需求为指数型随机变量的产出量的控制模型。 - By means of the examples and with the help of pictures, this paper shows detailedly and visually several ways to work out sum distribution density of a stochastic variable.
本文通过对例题的解答，借助图象，详细而又直观地给出了求随机变量和的分布密度的几种方法。 - In order to disassembly parts from used products, usually many steps are needed, and disassembling time in each step is stochastic variable.
对废旧产品中的零件进行拆卸通常需要多个步骤才能完成，而每个步骤所需要的拆卸时间都是随机变化的。 - So it is the important subject in probability to study the independence of stochastic variable.
因而，关于随机变量的独立性的研究构成了概率的重要课题。 - Market demand is a stochastic variable which brings difficulty for most profit by ordering right goods.
市场需求量是一个随机变量，它给订货者追求最大利润，确定最优订货量带来了困难。 - Load uncertainty in power system is regarded as stochastic variable or fuzzy number in this paper.
同时采用随机变量及模糊数计及电力系统运行中负荷的不确定性。 - A stochastic variable satisfying Bernoulli random binary distribution is introduced and a new system model is established.
通过引入一个满足贝努力分布的随机变量，建立了一个新的系统模型。 - This paper introduces the problems of some identical equation solved by the numerical characters of the classic probability and stochastic variable.
介绍了用古典概率和随机变量的数字特征来解决数学分析中的一些恒等式问题。