所有我知道你必须依赖于你的公式在水晶报告主报告和子报告有一个公式参数。

All I know is you have to depend on your formula at crystal report Both main report and subreport has a formula parameter.

youdao

这个传入的参数值会嵌套在另一个字符串中，以获得已计算出的和返回的公式的结果。

This incoming parameter value will be embedded in another string to get the result of the formula calculated and returned.

youdao

因为这些计算非常复杂，而且哪怕是公式和参数中的轻微缺陷都会造成巨大影响，因此使用正式定义的计算机程序是非常必要的。

The complexity of these calculations and their susceptibility to even minor flaws in either formula or parameters makes having a formally defined program very important.

youdao

are all functions of state and parameters that we can control like temperature and pressure.

公式里面的全部都是态函数,我们控制态函数的参数比如温度或者压强。

麻省理工公开课 - 热力学与动力学课程节选

The way you would go about it, if you're a portfolio manager, is you have to come up with estimates of the inputs to these formulas-- that means the expected returns, the standard deviations, and the covariances.

你所要做的，如果你是一个资产经理，你要做的事情就是,对公式里面的一些参数进行估计-,那些参数包括预期收益，标准差，和协方差。

耶鲁公开课 - 金融市场课程节选