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study on life
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  观人生
     By careful study , we hold that the thoughts in Yi had appeared in at least two aspects in Wang's novel theory: the agony-and-mukti theory of creation motive ; the creation reserve theory call `study on life'.
     细究起来,易学思想在他的小说理论中起码有两方面的表现:一是苦痛一解脱的创作动机理论,二是"观人生"的创作储备理论。
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  “study on life”译为未确定词的双语例句
     A STUDY ON LIFE DISTRIBUTION AND RELIABILITY OF 81/2″ XHP 3S ROCK BIT
     8(1/2)″XHP_(3S)牙轮钻头可靠性分析
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     Study on Life Distribution of Wing Spar in Type xxx
     xxx机翼主梁的寿命分布研究
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     Study on Life Elements in Laminariaby ICP-AES
     海带中生命元素的ICP-AES研究
短句来源
     Study on Life Periods of Ephydra Macellaria Egger
     稻水蝇(Ephydra macellaria Egger)生活史研究
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     Study on Life Distribution of Butane Gas Sensor
     丁烷气敏传感器寿命分布研究
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  相似匹配句对
     The Study of Commonplace in Life
     生活中的中庸之学
短句来源
     Library and Study for Life
     图书馆与终身学习
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     A study on the life history of T.
     95%rh. 条件下对腐食酪螨的生活史作了研究。
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     Study on Zhuangzi's Life Philosophy
     庄子生命哲学研究
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     On Life
     有关人生的思考
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  study on life
This study is part of the collaborative study on life style and health conducted in Australia, Finland, India and Tanzania with the same methods.
      


This paper deals with kinds of geomembrane and its mechanical properties as well as laboratory study on life of the membrane and its behavior in hydraulic structures after long term service. An analytical method of slope stability of earth-rock dams with inclined impervious membrane or the membrane in core and the design criteria of structures with impervious geomembrane are suggested.

本文介绍了土工薄膜的种类及其力学性质,描述了有关土工薄膜使用寿命的室内试验资料及其在已成水利工程中长期使用后表现的性状。文中列表说明若干近代建成的倾斜防渗薄膜土石坝和中央防渗薄膜土石坝的简况并展示了简图。作者提出了倾斜防渗薄膜土石坝的边坡稳定分析方法,并建议了薄膜防渗结构的设计原则。

A comparative study on life tables of the three geographical populations of the rice leaf roller Cnaphalocrocis medinalis Guenee was carried out in laboratory under constant temperatures in 1983 and 1985. The three populations were collected from the fifth generation in Nan?ning, Guangxi Zhuang Autonomous Region (22°49′N, 108°21′E), the fourth generation. in Hengyang, Hunan Province (26°56′N, 112°33′E) and the third generation in Nanjing, Jiangsu Province (32°30′ N, 118°45′ E) in the first experiment....

A comparative study on life tables of the three geographical populations of the rice leaf roller Cnaphalocrocis medinalis Guenee was carried out in laboratory under constant temperatures in 1983 and 1985. The three populations were collected from the fifth generation in Nan?ning, Guangxi Zhuang Autonomous Region (22°49′N, 108°21′E), the fourth generation. in Hengyang, Hunan Province (26°56′N, 112°33′E) and the third generation in Nanjing, Jiangsu Province (32°30′ N, 118°45′ E) in the first experiment. The results showed that there were-no significant differences in the developmental rates among the three populations, but significant differences existed in their survival rates, innate capacties for population increase, and reproductive values. These parameters varied with geographical latitude, being highest for Nanjing population, medium for Hengyang and lowest for Nanning. This phenomenon is-regarded as the inbreeding effect of the population, in which the fitness decreases with in-crease of the breeding generations of fthe local population. Equations are derived to describe the relationship between the temperature and the survival rate, the population growth index,; and the innate capacity for increase of the three geographical populations.However, the life tables of the laboratory populations which were bred from the same im-migratory generation (the second generation) of the three regions in the second experiment showed no significant difference in the developmental rate, survival rate, fecundity, innate capacity for population increase and the reproductive value among the three geographical populations. This may be the result of natural selection of migration which has eliminated the inferior genotypes within the migratory populations under high temperature, deterioration of food, unfavourable weather and long distance migration so that the fitness and homogeneity of the population were raised. Thus migration has certain evolutionary implication for shaping. the adaptive capacity of the species.

本文应用实验种群生命表技术,比较了三个地区不同世代(南宁五代、衡阳四代、南京三代,三地各相距4—6个纬度)和同是第二世代稻纵卷叶螟(Cnaphalocrocis medinalis Guenee)种群的发育、存活、繁殖、内禀增长力等参数的差异。结果表明,三个地区不同世代的种群,除个别温度外,南京种群的存活率、平均产卵量、内禀增长力、繁殖价大于衡阳种群;衡阳种群大于南宁种群,形成明显的纬度梯度。而同是第二世代,则三个地区种群这些参数差异不显著。对发育历期进行裂区试验的方差分析,种群间均无显著差异。可以用一个公共的发育速率模型。文中分析和讨论了形成种群间这些差异的原因,可能是种群的同型交配效应或迁飞的自然选择效应。

The occurrence date and population size of Zethenia rufescentaria Motsch. were forecasted at Jixi region in Heilongjiang province in 1991. The predicted results by using time of undergo method and effective accumulated temperature method were fundamentally tally with the practical occurrence date. The initial temperature and effective accumulated temperature of eggs were 10±0.73℃ and 92.99±7.51℃ (day-degree) respectively. Through the study on life table. The population trend index was obtained (I=0.1)....

The occurrence date and population size of Zethenia rufescentaria Motsch. were forecasted at Jixi region in Heilongjiang province in 1991. The predicted results by using time of undergo method and effective accumulated temperature method were fundamentally tally with the practical occurrence date. The initial temperature and effective accumulated temperature of eggs were 10±0.73℃ and 92.99±7.51℃ (day-degree) respectively. Through the study on life table. The population trend index was obtained (I=0.1). And the forecast population size of next generation was fundamentally tally with the practical population size.

1991年在黑龙江省鸡西林区对落叶松绶尺蠖的发生期及发生量进行了预测。用期距法预测落叶松绶尺蠖卵、幼虫、蛹及成虫的发生始盛期、盛期、盛末期,预测结果与实际发生基本相符。通过对落叶松绶尺蠖有效积温的研究,求得卵期发育起点温度为(10±0.73)℃,卵期有效积温为(92.99±7.51)日度,预测卵期发生期同实际发生基本吻合。计算求得种群趋势指数值为0.1,预测下一世代种群发生数量同实际发生量基本相符。

 
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