Extracting information about the large-scale composition of a planet from a sample weighing a millionth of a gram was a fascinating example of scientific endeavour.
从重量为百万分之一克的样品中提取有关行星宏观组成的信息是一个极为有趣的科学尝试实例。
First, the evidence is not derived from a random global sample (it tends to come from countries with a well-established scientific tradition).
首先，这些证据并不是来源于全球性的随机样本中(它们都来自于那些有根深蒂固的科学传统的国家)。
The group's more general argument is that scientific research is so difficult-the sample sizes must be big and the analysis rigorous-that most research may end up being wrong.
这组人员更常见的辩解是，科研工作是如此的困难——取样大，分析难——以至于大多数成果最终得出的结论是错误的。
The sample being analyzed could be a collection of scientific papers or a set of posts from certain blogs.
一篇文章可能被分为科技论文或博客文章。
You are given a sample abstract from a scientific paper and are asked to design a set of experiments that would support the conclusions presented in it.
你得到一篇科学文献上的概要示例并且被要求设计一系列实验来支持其中提供的结论。
In preface, the author tensely discusses the necessary of the study and the scientific of the sample.
绪论对本文的研究对象——报纸网络版进行了界定，并简要地阐述了研究的必要性和选取样本的代表性。
Introduced characters and operation process of extensive method, made a scientific try on arrangement of college sports sample curriculum by gave a feasible model of matter-element on it.
介绍了物元方法的特点及操作步骤，并给出了高校公共体育选修课编排的物元模型，对公共体育选修课编排科学化作了尝试。
Through the analysis of a concrete sample, it indicates that the evaluation method is practicable. It makes the venture judgment in equipment acquisition more scientific and reasonable.
通过对具体实例的分析表明，采用该评价方法切实可行，使装备采办的风险评价更为科学、合理。
Finally, since NASA's purpose in visiting an asteroid would be for scientific research, the third aspect of this mission investigated by NEEMO 15 would be different methods of sample collection.
最后，由于美国宇航局在参观一小行星将用于科学研究目的，由NEEMO15日的第三个方面探讨这一任务将样品收集不同的方法。
The problems are the methods of scientific design and sample coverage.
论文存在问题较多的是科研设计方法和样本含量。
An inadequate sample size, a biased sample, a non-unique concept, and scientific flaws in the study are common faults.
样本大小不足，有偏差的样本，非独特的观念和研究中的科学缺陷。
The high sensitivity of the technique, the minimal sample preparation that it requires, and its suitability to remote measurements are generally concerned by scientific researchers.
这项技术所具有的潜在高灵敏度、对分析样品具有极小的破坏性以及可用于远程测量等特点，已引起人们的广泛关注。
The result of the study shows that the preparation technique is scientific, reasonable and practical. Moreover, the quality standard is easy to control and the property of the sample is stable.
研究结果表明：该制剂工艺科学、合理、稳定、可行，质量标准可控，成品性质稳定。
Zhengzhou Collect Scientific Instrument Co. , Ltd. is professional at researching and development, manufacturing, selling and agent service for auto sample injector and precise analysis instruments.
郑州克莱克特科学仪器有限公司专业从事：进样器及精密分析仪器的研发、生产、销售、代理服务等。
Finally, the importance and problems in ultra-fine sample processing, the significance of ultra-fine sample analysis in scientific research were discussed.
最后讨论了当前关注样品加工的重要性、超细加工的问题及超细样品分析研究的意义。
Finally, the importance and problems in ultra-fine sample processing, the significance of ultra-fine sample analysis in scientific research were discussed.
最后讨论了当前关注样品加工的重要性、超细加工的问题及超细样品分析研究的意义。
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