查询词典 lifetime

A lifetime of exposure to all sources of ionising radiation (naturally-occurring and manmade) is thought to amount to an additional risk of contracting fatal cancer of one per cent.This should be compared to a general lifetime risk of cancer of between 20-25% from other causes, such as smoking, poor diet, or exposure to large amounts of strong sunlight.

一生接触到的所有来源的电离辐射被认为是构成额外的风险承包的致命癌症的一％，这应该是比较一般的一生患癌症的风险之间20-25 ％来自其他原因，如吸烟，穷人的饮食，或暴露于大量的强烈阳光。

In fixed photocatalytic reactor, nanosized TiO2/glass film was high in adsorption, the fastness of film was ideal and it had the ability resisting the attach of medium that influence the lifetime of film under bad environment. The film lifetime was long.

固定相光催化反应器中，纳米Ti02/玻璃薄膜具备比较高的吸附性能，薄膜的牢固性能理想，具有抵抗不良环境下介质对薄膜使用寿命危害的性能，薄膜的使用寿命良好。

The longest lifetime component in PALS results is ascribed to the annihilation of positronium in cavities of PS sample. It is found that 80% of the positrons implanted in PS film have formed positronium atoms. PALS results show that the lifetime of ortho-Positronium has small value when the sample was in oxygen gas medium compared with those in other medium.

正电子湮没寿命谱测试结果表明，样品中存在长达40ns的电子偶素湮没成分，并且进入多孔硅膜层的正电子约有80%形成电子偶素，具有非常高的电子偶素产额；在氧气气氛下，由于气体导致o-Ps发生自旋转化猝灭是使多孔硅样品中电子偶素寿命缩短的主要原因。

The value of active energy is determined to be 0.82 eV and mean lifetime in practical operation at driving current of 100 mA and an ambient temperature of 298 K is over 106 h, and high reliability and long lifetime required for light source of FOG are confirmed.

计算出了器件的激活能平均值约为0.82 eV，SLD管芯在室温下的工作寿命超过106 h，可以满足光纤陀螺用光源的寿命要求。对影响SLD管芯可靠性的因素以及管芯的退化机理进行了分析，为研制高可靠性的超辐射发光二极管提供了理论基础。

Early estimates on UV lifetime of the LCD are encouraging and we are now more confident that our target of 22K-hour lifetime can be achieved even under harsh conditions, such as the Libyan desert.

对于LCD显示屏紫外&寿命&的早期鉴定是很让人满意的。使得我们现在对下一个目标----22K/H在荒芜条件下的&生命力&充满信心 6。

Early estimates on UV lifetime of the LCD are encouraging and we are now more confident that our target of 22K-hour lifetime can be achieved even under harsh conditions, such as the Libyan desert.

LCD紫外线寿命的初步评估令人满意，这使得我们现在对下一个目标——苛刻条件下寿命达到22k/h充满信心。

Africa is rightly seen as a land of opportunity. Its growth rates are now running at 6% a year, higher than at any time in my lifetime.

非洲应该被看作是一个充满机会的大陆，那里现在的年增长率为6%，比我这一生当中的任何时候都高。

Monogamy (only one sexual partner in a lifetime) seems to be central to a stable marriage; just as infidelity within marriage breaks the belonging, so, too, does infidelity to the future husband before marriage, even if then he is unknown.

一夫一妻似乎是中央的对稳定的婚姻；正无宗教信仰在婚姻之内打破属于同样，如此，做无宗教信仰对未婚夫在婚姻之前，既使他然后是未知的。

Wielding donkey in dunhuang writing is a wield article written by an abjection scholar to wield his donkey, the donkey is used as his sedan chair. The scholar look back the frustrate lifetime of his comrades, skillfully mapping his own life is frustrate, hardship and poor, so he express his discontent and indignation about the real society.

敦煌写本《祭驴文》是一位落魄书生通过为自己的坐骑－"驴"所写的祭文，回顾了昔日伙伴蹭蹬坎坷的一生，巧妙地映射着自己仕途不顺，贫困潦倒，挣扎在社会底层的艰辛，抒发了对现实社会的满腹怨愤。

Quantum transition which causes the changes of the magnetopolaron lifetime is occurred in the quantum system due to the electron-phonon interaction and the influence of external temperature which is the magnetopolaron leap from the ground state to the first-excited state after absorbing a LO-phonon.

由于电子-声子相互作用和外界温度的影响导致了量子体系的跃迁，即磁极化子吸收了声子的能量由基态跃迁到激发态，造成极化子在基态的寿命发生变化。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。