Researchers analysed DNA samples from populations across Europe, Asia and Africa and compared rates of genetic disease resistance with urban history.
研究人员分析了整个欧洲、亚洲、和非洲人口的DNA样本，把基因抗病性的几率和城市的历史长度作以比较。
This paper regards some history data as samples, and trains the weight of networks with BP algorithm, so as to close the realistic process of refining sugar.
用一组历史数据作为学习的样本，根据BP算法对网络的权值进行训练，以达到逼近实际煮糖过程的目的。
The analysis of lunar rocks and soil samples has led to a number of tentative conclusions about the past history of our satellite.
对月球岩和土壤样品进行分析，可得出有关我们的这颗卫星过去历史的一些初步的结论。
The fluid inclusion is the primary samples of the basin liquids, and it records much information of the basin fluids during the geological history.
流体包裹体是盆地流体和成矿流体的原始样品，它记录了地史中盆地流体和成矿流体的很多信息。
Using some samples' kinetics parameter to the Permian source rocks of northeast of Sichuan Basin, simulates the primary hydrocarbon generation history and calculates hydrocarbon generating quantity.
将一些样品的动力学参数运用于川东北地区二叠系烃源岩，模拟其初次生烃过程，并进行初次生烃量计算。
The fluid inclusion is the ancient samples of the basin liquids. It records much information on the basin fluids of the geological history.
流体包裹体是盆地流体的原始样品，它记录了地质历史中盆地流体的很多信息。
In their study, Rasenick and colleagues compared brain samples from depressed people who had committed suicide with controls who had no history of psychiatric disorders.
在该研究中，Rasenick和他的同事比较了自杀的抑郁症患者和没有精神病史的对照人群的大脑样品。
Key facts? Such as a patient's age, medical history and blood pressure? Are recorded by doctors, as well as information derived from on-the-spot blood samples and kidney tests.
主要数据除包括医生记录的患者的年龄、医疗史和血压外，还包括现场检验的血标本和肾功能。
The samples for training the network are constructed by a sampling window moving through the time history of earthquake.
网络训练的样本是用一个沿地震时间历程滑动的时间窗采样获取的。
In some fields, admissions committees care about things like undergraduate research, writing samples, your work or internship history, or an in-person interview.
在某些领域，研究生院招生委员会会关心本科研究经历，写作样本，工作与实习经历，和单独面试。
The collection rate of serum samples was only 80%, and 70% of the cases were without or with unknown immunization history.
血清标本采集率仅为80%，70%的患者无免疫史或免疫史不详。
The collection rate of serum samples was only 80%, and 70% of the cases were without or with unknown immunization history.
血清标本采集率仅为80%，70%的患者无免疫史或免疫史不详。
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