America's Federal Energy Regulatory Commission (FERC) calculates that utilities could reduce peak demand by as much as 7% through variable-pricing schemes.

经美国联邦能源管理委员会(FERC)测算，通过即时变动的定价策略，公共事业公司可以使峰值负荷下降7%，从而减少电厂的闲置产能。

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Using improved Kalman filter to forecast and track. Kalman gain is improved through variable forgetting factor which will avoid the accumulation of errors.

卡尔曼增益通过变遗忘因子进行改进，避免误差的累积。

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The test variable is only accessible through custom code.

测试变量只能通过通用代码来访问。

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If I want to try and decide how to tackle a problem in an iterative matter, here the steps I'm going to go through. First thing I'm going to do, is I'm going to choose a variable that's going to count.

但是这就是我对它的观点,如果我试着去以迭代的方式,解决一个问题的话,下面是我应该采取的步骤,第一件要做的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

You can see that residential investment, as a fraction of GDP, has been very variable through history of the United States since World War II and that it's had a strong relationship with recessions.

住宅投资要计入,国内生产总值,纵观美国自二战以来,这部分投资,变动很大,而且与衰退存在着密切关联

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Or he can invest through variable annuities whose payout is deferred for at least a decade.

FORBES: Congress makes another grab at expats' money.

Transactions executed through variable prepaid forward contracts and share-lending agreements are intended to raise money but defer taxes.

FORBES: When Billionaire Tax Deals Go Bad

Coal stocks fall into the energy sector even through the pivotal variable for earnings is demand for metallurgical grade coal which is tied to world steel production.

FORBES: Where To Load Up, Where To Go Lightly In Russell Growth, S&P 500