The concept and applicable field of LQR are expanded by DLQR to optimize the system with a free-form cost function.

DLQR大大扩展了LQR的概念和应用范围，能用任何形式的目标函数优化系统。

youdao

On the other hand, the dried form cost a little less and had a longer useful life, 60 months, against 12 months for the liquid form.

另一方面，冻干血清花费少一些并且保质期更长一些。与液体形式12个月的保质期相比，冻干血清可以保存60个月。

youdao

Erik Leaver of the Institute of Policy Studies says one big difference is that the strongest opposition about Afghanistan may form over the financial cost of the war rather than the human one.

VOA: standard.2009.09.09

Now we're doing the same for IT, using standards, taking things that are in what's this big bucket known as services and really encapsulating them in the form of services and products, but in a much more cost-effective way, using standards.

现在对于整个信息技术行业我们也采取这种方法，使用标准,通过服务,注入产品和服务，通过标准，提高成本效率。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

What's more, for some of the more UK focussed businesses, success has come in the form of cost cuts rather than revenue growth.

BBC: The bad and the good of bumper bosses pay

Social Security will be whittled away in the form of reduced cost of living adjustments.

FORBES: The No-Pain, No-Gain Economy

We live in a world where new lower-cost form factors like mobile have brought the whole world online, and into scope.

FORBES: Digital Literacy: New Literacy?