The management principle for PE teachers' professional quality shall be a target principle, a prediction principle, an efficiency principle and a vitality principle.

管理体育教师专业素养的原则应该是目标性原则、前瞻性原则、效益性原则和活力性原则。

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Thirdly, combined with the equity and efficiency principle, a new conception of environmental Gini coefficient was introduced to total amount control and allocation for the water pollutants.

第三，结合公平性和效益型原则，在水污染物总量控制和分配中引入了环境基尼系数的概念。

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These problems were discussed in this paper and principles and methods for the solution were put forward, such as overall principle, cost-efficiency principle, flexibility and cautious principle.

通过分析，提出了解决这一问题的原则与方法：全面性原则、成本效益原则、灵活性原则和谨慎性原则等。

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In principle, this value, this efficiency, can approach 1 as the low temperature approaches absolute zero.

这个值，效率，当低温热源的温度1,是据对零度时可以达到一。

麻省理工公开课 - 热力学与动力学课程节选

As long as it's reversible, you know what the efficiency has to be, and in principle, you could break it down into a bunch of steps that you could formulate as isothermal and adiabatic.

只要这个循环过程是可逆的，你们知道效率是多少，从理论上说，可以将总过程,分解成一系列绝热,和等温的小过程。

麻省理工公开课 - 热力学与动力学课程节选

Peter Harrison, the firm's chief executive, told BBC News that the demonstration did not focus on efficiency, but rather a proof of principle.

BBC: Petrol from air: Will it make a difference?

This, in principle, leads to increased market confidence and greater price efficiency.

FORBES: All Phone Calls With Brokers In The UK Now Recorded; Coming Soon To Europe and America

The only principle that stands up to scrutiny, Mr Fried argues, is efficiency: states should take on anything they can handle more cheaply and with better results than the federal government.

ECONOMIST: Republicans are for states�� rights��when it suits them