查询词典 longevity

Furthermore, the longevity, fecundity and weight gain over 1-4 days of newly emerged macropterous females were studied on TN1 and Mudgo, and positive correlation was also found to exist between these three parameters in females on Mudgo.

寿命在7天内的个体，存活期间平均体重增量为负值，而存活7天以上的个体则平均增重明显。

Recently a third hybrid light-emitting layer has been developed that uses nonconductive polymers doped with light-emitting, conductive molecules. The polymer is used for its production and mechanical advantages without worrying about optical properties. The small molecules then emit the light and have the same longevity that they have in the SM-OLEDs.

近十几年来，随着人们对半导体发光材料研究的不断深入，LED制造工艺的不断进步和新材料的开发和应用，各种颜色的超高亮度LED取得了突破性进展。1993年，开发出来的以蓝宝石为衬底的GaNLED就是典型代表，它能发出绿光、蓝光和紫罗兰光。

At wheat growth stage, raising experiment in the lab indicates that there are significant differences to M. avenae in the developmental duration and mortality of the nymphae, and the longevity and fecundity of adults among 7 cultivars or lines with different resistance.

室内饲养实验表明，在小麦成长期，供试的7个不同抗性品种对麦长管蚜若蚜发育历期、存活率、成蚜寿命和生殖力有显著的影响。

The pollen longevity of five Paphiopedilum species was studied.

研究5种兜兰（格丽兜兰、波瓣兜兰、紫毛兜兰、长瓣兜兰、红旗兜兰）花粉的寿命，外源的钙和硼对兜兰花粉萌发的影响。

In 1991, Brevipalpus obovatus Donnadieu, a new species of mite, was first found damaging passionflower in Zhangzhou, south Fujian, China. It propagated 8-9 generations annually in laboratory in 1991-1992. Its egg stage ranged 6.0-25.0 days, larva stage 3.0-14.0 days, nymph Ⅰ stage 2.0-12.0 days, nymph Ⅱ stage 5.0-21.5 days, preoviposition stage 2.0-30.0 days, and the female adult longevity exceeded 30 days, longest up to 2 months while overwintering.

首次在福建省南部发现一种为害西番莲的新害螨，形态学鉴定为卵形短须螨。1991-1992年在室内饲养该螨，共8-9代，卵期6.0-25.0 d，幼螨期3.0-14.0 d，若螨Ⅰ期2.0-12.0 d，若螨Ⅱ期5.0-21.5 d，产卵前期2.0-30.0 d，以雌成螨越冬，其寿命超过30 d，最长达2个月。

Qingfei Phillyrin have anti-inflammatory effect, the villagers made of picking tea leaves indigenous steam, brewing with spring water, drinking all the year round, and the role of health care, it is referred to as the "longevity tea."

连翘有清肺消炎功效，村民们采摘嫩叶土法蒸制成茶叶，用泉水冲泡，常年饮用，有养生保健的作用，故称&长寿茶&。

There were not significant correlation between seed size and growth and longevity; seed size was correlated with plant height, onset of flowering and dispersal mode, respectively, even in after phylogenic effect.

种子大小与生活型和寿命二个性状不存在相关性；与植物高度、开花期和扩散模式存在一定的相关性，即使除去系统发育的影响。

The investigation provides epidemiologic evidence for researches on mechanism of presbycusis, especially on susceptibility genes and longevity genes.

社会福利院60岁以上的老人相对集中，听力残疾发生率较高，这是老年性聋发生的一个缩影，应引起全社会对老年人的听力保护和康复的重视；老年听力残疾人中男性比女性多，而未定等级的10例中，女性又较男性多，这又为研究老年性聋发生机理，特别是易感基因或长寿基因的研究提供了流行病学调查的依据。

The effect of dietary freezing-dried hornet pupae on the longevity and reproductivity of the Drosphila melanogaster was examined.

本实验通过研究胡蜂蜂蛹冻干品对果蝇寿命和繁殖力的影响，证明胡蜂蜂蛹具有延缓衰老和增强繁殖性能的作用。

Axis: shorten distance between shafts to postpone the longevity of bearing and mechanism sealing; total seal, non-contacting with medium, rustless; need not adjusting when installation; serialization design, high generalization degree.

轴承体及轴承：拆卸方便，有足够的空间用于维修保养；泵体、泵盖、密封室轴承体浑然一体，精美大方。轴：缩短轴间距，以延长轴承和机械密封的使用寿命；完全密封，不与介质接触，不锈蚀；装配时不需调整；系列化设计，通用化程度高。

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％。