持久

Proper types and volume fraction of precipitates are benefi- cial to rupture strength.

适宜的第二相体积分数及分布有益于持久性能。

The weather becomes protean due to the pollution's influence of long duration.

因为污染的长期持久的影响，天气变化无常。

I think the memory of that dreadful afternoon, and of the tender care he then received, should have taught the doctor to keep his hand steady at Streatham, when he took his bed-room candlestick, from which it was his habit to shower rivulets of molten wax upon the costly carpet of his beautiful protectress; and might have even had a more enduring effect, and taught him to be merciful, when the brewer's widow went mad in her turn, and married that dreadful creature, the Italian singer.

我想，回忆那一个可怕的下午，以及那时他所得到的温情的关怀照顾，应该教导约翰生博士，在拿起卧室里的烛台时，他的手要保持平稳，要一反他的习惯，别让融化的烛油象小河似的淌到他那美丽的保护人的华贵的地毯上去；应该还有一个更加持久的效果，在挨到酿酒商的寡妇发疯、嫁给那个可怕的人物意大利歌唱家时，要教导约翰生博士能悲天悯人。

But he gave warning that "recovery could be slow and protracted."

然而，他也正告说"经济回复的进程项会是持久而迟缓的。"

It is on the basis of this progress that China's present war of liberation can be protracted and can achieve final victory.

中国今天的解放战争，就是在这种进步的基础上得到了持久战和最后胜利的可能性。

During anti Japanese War in China's rear areas, a group of large and medium sized enterprises appeared owing to moving factories into the inland, expanding and combining the original enterprises, and running new ones to meet the need of the protraction of the war.

抗日战争时期，基于持久抗战的需要，通过厂矿内迁、原有企业扩充与合并、新建企业的发展等途径，在后方地区涌现了一批引人注意的大中型企业。

Relief of the battle is a race against time, is also a long-lasting psychological warfare.

救灾是一场争分夺秒的攻坚战，也是一场持久的心理战。

As a culture heritage, Puritanism did have a profound influence on the early American mind.

作为一种文化遗产，美国清教主义在早期美国人的思想上有着深刻的影响，他对美国文学的影响也是颇为持久的。

CIMMYT has developed a way to select cultivars with durable resistance by pyramiding several additive genes.

CIMMYT所采用的旨在聚合微效基因以提高小麦对锈病和白粉病的持久抗性的方法值得借鉴。

Any momentary triumph you think gained through argument is really a Pyrrhic victory: The resentment and ill will you stir up is stronger and lasts longer than any momentary change of opinion.

通过辩驳取得的任何暂时胜利，都是会需要付出极大代价的。因为你给人带来的怨恨和憎恶比他们暂时改变的观点要持久的多。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。