查询词典 expectation

To develop an automated trading system, it is necessary to create a strategy with positive mathematical expectation.

开发一个自动交易系统，是要营造一个战略与积极的数学期望。

So mathematical expectation of economic decision-making is an important basis for decision-making.

因此数学期望是经济决策中的一项重要决策依据。

This paper designed that objective function is taken at the biggest mathematical expectation value of investment profit.

描述了实物期权投资者和经营者价值函数，分析了不同信息条件下实物期权的最优投资决策。

By calculating all decision-making programs mathematical expectation value of the gains or losses can quickly make a decision.

通过计算各个决策方案的数学期望的益损值可以很快做出决策。

With the demand of the minimum mathematical expectation of design, we find that the Present coin design item of China is not the best one.

发现按照期望值最小的设计要求，我国现在的硬币设计方案还不是最优的。

Decision program is the largest of mathematical expectation of the program as the best option to decision-making.

决策方案就是将数学期望最大的方案作为最佳方案加以决策。

Under these assumptions, the mathematical expectation of loss on our contract would be $5 million ($1 billion X 1% X 50%).

在这个假设下，我们的合约计算出来的预计损失是 500 万美金10 亿

Experimental Verification : Theory formula is the average value of the random variable mathematical expectation formula.

实验验证：理论平均值公式就是随机变量取值的数学期望计算公式。

Economics, many of the decision variables are random variables, to determine the specific distribution is very difficult, we can use it to solve the mathematical expectation of economic decision-making problems in order to arrive at a scientific investment decisions.

经济学中的许多决策变量都是随机变量，要确定其具体分布是十分困难的，我们可利用它的数学期望来解决经济决策问题，从而得出科学的投资决策。

Mathematical expectation is the random variable one of the important features of mathematics, the average value of random variable response to the size, in practical application has a pivotal role.

数学期望是随机变量的重要数学特征之一，它反映随机变量平均取值的大小，在实际应用中有着举足轻重的作用。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。