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。

youdao

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。

youdao

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。

youdao

The researchers from McGill, along with scientists from France's National Institute for Health and Medical Research, analysed DNA samples from almost 200 Vietnamese families who had a history of leprosy.

BBC: NEWS | Health | Gene fault increases leprosy risk

The team also hopes to take samples of mud from the bottom of the lake, to better understand the geological history of the West Antarctic Ice Sheet and Earth's past climate.

MSN: Mission to drill into buried Antarctic lake hits a snag

Ted Waitt, the billionaire co-founder of Gateway, is helping to collect genetic samples from 100, 000 people to learn more about the last 150, 000 years of human history.

FORBES: Magazine Article