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By comparing saliva samples and hormone tests he found participants' body clocks had been delayed by 45 minutes.
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通过比较唾液样本及激素化验，他发现参加试验者身体的生物钟被推迟了45分钟。 |
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By comparing the SEM and TEM images, well-aligned CNTs were grown by base growth mode.
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由穿透式电子显微镜之高解析观察得知，奈米碳管非完美之管状石墨结构，而由圆锥状石墨结构所堆叠而成。 |
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By comparing the aeromagnetic gradient data with the total field data, it can conclude that; relative to aeromagnetic △T, the gradient abnormality is more visible and it can be used to define the boundary of the magnetic bodies and the position of the fra
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通过对航磁梯度和航磁总场资料的对比，发现航磁梯度场相对航磁△T总场而言，异常更加明显；航磁梯度能更准确地确定磁性体的边界和断裂构造的位置，提供更多总场没有的信息，特别是实测的垂向梯度比计算的垂向一阶导数提供的信息更加丰富。 |
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By comparing the angle at which these features are seen by different cameras, algorithms can piece together a three-dimensional model of the scene.
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如果把各台摄影机看到这些特徵的角度作个比对，就能用演算法拼出这个场景的三维模型。 |
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By comparing the calculated results and test data for a multi-stage axial compressor, this method demonstrates that it could assist in predicting the characteristics of multistage axial compressor and spanwise parameter distribution under off design worki
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对一台多级轴流压气机的计算结果与试验数据的对比分析表明，该方法能较好地预测多级轴流压气机的特性和非设计工况下级间参数的分布。 |
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By comparing the calculation methods of Chird Number Parity Progression Ratios Parity Progression Ratios and based on the data of 1‰ national population sampling survey of 2000, this paper calculate the child number parity progressive ratios respectively
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摘要通过孩次递进比计算方法的比较选择，本文运用第五次全国人口普查1‰抽样数据分别计算中国2000年育龄妇女的各年龄别孩次递进比、城乡孩次递进比、区域孩次递进比，揭示中国育龄妇女生育水平的分布状况。 |
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By comparing the computation effects of several common numerical methods (including Symplectic Algorithm), and considering the nature of the movement of the small in the corresponding treatments are provided here to improve the reliability of the computat
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通过对几种常用数值方法（包括辛算法）计算效果的比较，根据小天体运动自身的特性，给出了相应处理措施，从而可提高计算结果的可靠性。 |
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By comparing the contribution of Zhang Jiebin with that of the physicians before or after him, it can be concluded that Zhang Jiebin was the keyman in the development, perfection and spread of the theory of Yin-Yang jaundices, and his work was the turning
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比较张介宾（1563~1640年）和他前后的医家对阴阳黄理论的贡献，可以得出结论：明末张介宾在阴阳黄理论发展、完善和传播中起了关键性作用，他的工作是阴阳黄理论由不被重视转而成为黄疸主流理论的转折点。 |
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By comparing the cut timber at Puebloan sites with the tree-ring records for the area, archaeologists can often date the occupation of the settlements quite precisely.
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考古学者比较了普布罗遗址发现的木材与当地的树木年轮记录，可以推算人类居住在那儿的年代，结果往往相当精确。 |
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By comparing the original process with the optimal result, it is shown that the benefits in energy saving and economy were improved greatly and the optimization technology will be good example for the process of butyl alcohol extraction by azeotropic dist
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工程应用表明：与原工艺相比，优化工艺取得了良好的经济和能源效益，对从水相中共沸精馏提纯丁醇的生产有一定的实际参考价值。 |
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By comparing the results of the evaluation of the options, it showed each program the fit and unfit quality and determined the optimal program for residential district environment design program of the tender to provide the basis.
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比较各方案的评价结果即可看出每个方案的优劣并确定最优方案，从而为住宅小区环境设计方案的招标工作提供依据。 |
