Objective: To study the characteristics of distribution of genetic polymorphism in 15 specific STR loci (CSF1PO、D7S820、D8S1179、D21S11、D2S1338、D3S1358、D13S317、D16S539、TH01、D18S51、D19S433、TPOX、VWA、D5S818、FGA) and HLA (HLA-A, B and DRB1) alleles among healthy people at the age of life fragility.
目的:研究生命脆弱年龄健康人群中15个特定STR座位(CSF1PO、D7S820、D8S1179、D21S11、D2S1338、D3S1358、D13S317、D16S539、TH01、D18S51、D19S433、TPOX、VWA、D5S818、FGA)和HLA(HLA-A、B、DRB1)基因多态性的分布特点。
They estimated their average median ages at 29Ma and 35Ma and their existent ages at 41Ma and 55Ma,respectively.
Miller(1992)和Macgregor(1996)根据对全球石油储量和大油田储量的时代分布进行了研究,估算出它们的平均中值年龄分别为29Ma和35Ma,平均生存年龄分别为41Ma和55Ma。
Changes in endogenous hormone contents in bud of seed potato(Solanum tuberosum) at different physiological ages and its effect on the growth and development of potato(‘Cooperation 88’)were studied.
测定云南马铃薯主栽品种‘合作88’不同生理年龄种薯芽中内源激素含量的结果表明,随着马铃薯种薯生理年龄的增加,各种内源激素含量均呈下降趋势,生理年龄30d以后的种薯中,IAA、GA_3,玉米素(ZR)和双氢玉米素(DHZR)下降显著,ABA下降相对缓慢;生理年龄30d的种薯,主茎长出的叶片数多,单株薯重高。
The age structure,reproductive age structure,fecundity and reproductive value of Larix chinensis were studied,the reproductive fitness and the reproductive strategy were analyzed in this paper.
研究了太白红杉种群的年龄结构、生殖年龄结构、生殖力和生殖值,分析了太白红杉种群的生殖适合度和生殖对策。
Characteristics of Distribution of 15 STR Loci and HLA Genetic Polymorphism in Healthy People at the Age of Life Fragility
生命脆弱年龄健康人群中15个STR座位和HLA多态性分布特点
SARS is a reminder of how fragile life can be.
它提醒人们生命的脆弱。
With age, bones grow weaker.
随着年龄的增长，骨骼变得脆弱了。
But in1977 a startling discovery challenged conventional wisdom about life's fragility and, perhaps, its origins.
但是1977年一个惊人的发现，挑战了传统的生命脆弱观点与起源方式。
Viewing the fragility and the determination of life from the Death of the Moth;
从《飞蛾之死》看生命的脆弱与坚强
Ageing Properties of Proportional Hazard Rate Model and Reversed Hazard Frailty Model and Stochastic Order Comparison
比例失效率模型的年龄性质及反失效率加型脆弱模型的年龄性质和随机序比较
Such fragile the life is , please cherish peace and life, offer love to the people in need of help.
生命如此的脆弱，请珍惜和平与生命，为有需要的人贡献爱心。
mentally or physically infirm with age.
随着年龄而在心理或生理上衰弱的。
With the average lifespan, marriage and childbearing ages all continuing to rise,
鉴于平均寿命、适婚年龄、和生育年龄持续上升，
And ever and again, her wandering glance reverted to the frail atom of humanity nestling by her side.
她一次又一次地回过头来看着蜷缩在身边的那个脆弱的小生命。
Jail life made the frail retailer avail every snail in the pail.
监狱生命使脆弱的零售商在桶里有益于每只蜗牛。
Analysis on Urban Transportation Lifeline System and the Meaning and Consequences of Its Vulnerability;
城市交通生命线系统及其脆弱性的内涵和后果表现分析
She was still so fragile, so angry.
她太脆弱，太易生气了。
The regional ecological system is fragile.
区域生态系统脆弱。
For instance, the amount of calcium inside the human body progressively decreases as the age increases, which makes the bone become brittle and easier to break.
例如，人体内的钙会随著年龄的增长而逐渐流失，使骨头变得脆弱，容易折断。
Thought over Our Financial Frangibility in Many Ways;
金融脆弱性研究及我国金融脆弱性的生成原因
age-marital duration specific fertility rate
年龄婚龄龄别生育率
The War of 1812 likewise found the United States with a weak army and navy.
一八一二年的战争发生的时候，美国的陆海军仍旧都很脆弱。