An improved PCA is presented which USES principal-component-related variable residual (PVR) statistic and Common variable residual (CVR) statistic to replace SPE statistic.

该方法采用主元相关变量残差(PVR)和一般变量残差(CVR)统计量代替SPE统计量用于过程监测。

youdao

Base pay and variable pay are the most common forms of direct compensation.

基本工资和可变工资是直接报酬的最普通形式。

youdao

They have covered what are the most common use cases: things like variable declarations, method implementations, and so on.

他们提供了最通用的用例：比如变量声明，方法实施等。

youdao

It's a common mistake to make if you forget that I've actually declared that variable up top, but wait a minute, I know any time that I use a variable, I have to declare it.

这是一个通常犯的错误，如果你忘了,之前在前面已经声明了这个变量，等等，我知道在任何时候,我使用一个变量，我必须声明它。

哈佛公开课 - 计算机科学课程节选

Initialization. A very common bug is to initialize a variable. Go through a loop, and then forget to reinitialize it when it needs to be reinitialized again.

忘记初始化,忘记初始化变量是一个很常见的错误,运行完一个循环之后,当需要再次初始化时。

麻省理工公开课 - 计算机科学及编程导论课程节选

The capital that earns a variable return--the equity, the common stock--is taxed twice.

FORBES: How The Government Subsidizes Leveraged Takeovers

Five-speed automatics and six-speed manuals are common, and there's the new fuel-saving, infinitely variable transmission.

FORBES: Falling in love

Today its most common usage is in the workplace where it refers to such things as flexi-time, variable hours and extended periods of leave.

ECONOMIST: Idea: Flexibility | The