The growing principle of aluminizing layer is given for in-got iron, steel 20 and 45.

研究了工业纯铁、20钢、45钢辉光离子渗铝层生长规律，测定了渗层铝浓度分布和显微硬度分布。

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In principle, it should also be possible with concerted action to arrest, if not reverse, another growing problem, the rise of slime.

原则上，通过协作行动以抑制(即使不能逆转)另一个增长的问题——粘增，应该也是可能的。

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To keep America's economy growing and America's businesses thriving, we need to protect the principle of fair competition.

为了保持美国经济的增长和美国企业的繁荣，我们必须捍卫公平竞争的原则。

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In the father-figure of the emperor, Roth wanted to find a principle of order amid the decline of old ideals and the growing violence of class and national conflict.

ECONOMIST: Modern fiction

It also shows a growing understanding that they may reflect domestic political compulsions or even (whisper it) principle rather than the national interest narrowly defined.

ECONOMIST: The perils of letting China dictate the terms of the debate