查询词典 lifespan

If ballasted or mechanically applied, EPDM can be reusable; they are also durable with an average lifespan of 20 plus years.

如果机械适用或碴，三元乙丙可重用；又耐用，平均寿命20余年。

Objective To explore the effects of different nutritional conditions on the lifespan,development and fecundity of the nymphs and imagoes of blattella germanica.

目的 研究不同营养条件对德国小蠊若虫和成虫寿命、发育及繁殖力的影响，进一步的了解其生物学特性。

And the mean lifespan of their counterpart imagoes were 9.750,10.485,48.735 days respectively,some of the female imagoes can continue breeding,but with a lower hatching rate.

德国小蠊耐饥饿能力强，水是德国小蠊生存的必要条件；食物是影响德国小蠊生长发育、繁殖和寿命的重要因子。

The popularity of her image outlives the lifespan of the artworks in which she is depicted, as they are often destroyed during renovations or painted over.

由于新作经常在革新或涂抹覆盖中损毁，她在原作中的形象的寿命远比那些改编作品更长更悠远。

Buy tires with a long lifespan or buy retreads — There are over 3-billion discarded tires in the U.S. with over 200-million more added each year.

买轮胎要选寿命长的或者翻新的——在美国每年要丢弃30亿个轮胎且以每年两亿个的数量递增。

This is a country that has gone from isolation and abject poverty to financial prosperity rivalling other great nations of the world in a period of less than a human lifespan.

在这短短的不到一代人的时间里，中国从一个被西方世界孤立的，及其贫穷的国家发展成为一个经济繁荣，人民富足，能够与其他发达国家媲美的国家。

The spindle selects enclosed rolling bearing for supporting; vertical and horizontal drag board are adopted with enclosed rolling rod drive; body guide ways are casted with abrasion-resistance iron quenched with super frequency and milled precisely, and all these contribute to a long-term processing precision and a long lifespan; 5.5KW motor serves as the main motor contribute to a stronger turning capacity and larger rotary speed range; Workpiece clamping is are adopted withed with spring collet, it can also be equipped with hydraulic chuck, four-spindle oil cylinder, pneumatic, hydraulic tail stock.

CK6232数控车床是一款高刚性封密数控车床，特别适宜粗精加工，整机造型稳重大方，全封闭护罩防护，主轴采用精密刚性轴承支撑，纵横向拖板采用精密滚珠丝杆传动，床身导轨采用耐磨铸铁铸造，经超音频淬火及精密磨削，能长期稳定的保证加工精度和使用寿命；主电机选用5.5KW 的电机，使主轴有更强的切削能力和转速范围；工件装夹方式选用弹簧夹头，也可按用户要求配置手动卡盘、液压卡盘，气压、液压尾座。

According to the present using condition, many of the Coke Towers are in the state of over -service .so in order to improve economic benefits and prevent accident occurring, it is of very vital for Coke Tower to be carried through safety estimation and lifespan analysis.

而从目前的使用状况来看，多数焦炭塔已处于超期服役状态，因此为提高经济效益，防止事故发生，对焦炭塔进行安全分析和寿命评估是十分重要的。

All these means assured very good quality of our synthesized diamonds, such as uniform distribution of grit size, good shape and color and high strength. The lifespan of anvils are increased by about 500 runs.

新工艺生产试验结果表明，顶锤寿命增加500次左右；合成出的金刚石粒度分布均匀，晶形、颜色好，强度达到35kg左右。

It is about detailing and comparing two games, two games that will be behemoths in the MMORPG genre, and that will for the first time in the short lifespan of the genre release very close to each other.

它是关于这两个游戏的细节与比较的，两个游戏都将是MMORPG系列的庞然大物，由于过于接近的发售日期，他们会很快交锋。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失