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1·So, what evidence of a liquid water environment did we find in rock samples taking from the oldest rocks on Earth?

那么，在从地球上最古老的岩石中提取的岩石样本中，我们发现了什么液态水环境的证据呢？

2·Round the world he went, to Nigeria, Australia, the Arctic, India, taking thousands of blood samples, hoping something would show up.

他到了世界各地，到了尼日利亚，澳大利亚，北极，印度，采集了成千上万的血液样本，希望能研究出什么来。

3·Researchers took blood samples from 16 beginners taking their first week of yoga classes.

研究者们对第一个星期参加瑜珈班的16位初学者身上取得血样。

4·But it would involve taking samples from some of the world's greatest masterpieces, which is not ideal.

但是那也就意味着要在这些伟大的画作上提取样本，而这一操作又是不现实的。

5·Both tests rely on taking routine blood samples from patients and then analyzing the blood for markers of the virus or of immune system functioning.

两项试验都基于患者常规血样的采集，然后分析血中病毒或免疫系统功能的标志物。

6·Taking the example of designing classifier in intrusion detection system, the selection of training samples for classifier is studied.

以入侵检测系统中的分类器设计为例，研究分类器训练样本选择问题。

7·This paper makes a pragmatic study on discount rate of H share, taking 16 dual listing corporations on A and H share market as samples by means of the fixed effect model.

本文以同时发行A股和H股的16家双重上市公司为样本，利用固定效应模型对H股折价率作了实证分析。

8·Multispectral analysis reveals each successive layer of colour, and enables the pigments and pigment mixtures of each pixel to be identified without taking physical samples.

多谱线分析揭示了色彩的每一个连续色阶，并且在没有实际颜料时，也能鉴定出每一种颜料以及多种颜料的混合时的各个层次的像素色。

9·Finally, taking data from CAE as samples; the BP neural network of warping-shrinkage prediction model is established by designing the network structure and selection of learning algorithm.

最后以数值仿真得到的数据为样本数据，通过设计网络结构和选用学习算法，建立并得到基于BP人工神经网络的翘曲——收缩预测模型。

10·But reaching the lake and taking samples involves a mission that pushes the boundaries of engineering skill and ingenuity.

可是，想从湖里采集样本，还需要在工程学的技能经验和精良程度方面冲破极限。