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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。 |
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By comparing the results of these simulations, half of which will include the effects of human-induced climate change, and half of which will not, we will investigate the possible impact of human activity on extreme weather risk.
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对比试验的结果,这些模拟测试,其中有一半将因人类活动引起的气候变化,而其中有一半不会,我们将调查可能产生的影响,人类活动对极端天气风险. |
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By comparing the results, it shows that they are compatible.
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压粉成形时塑性式中所包含的材料系数除了σ外不受混合比率的影响。 |
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By comparing the test data of evaporative emission with 2(superscript nd) and 3(superscript rd) phase national standards, the difference and value correlation between them are evaluated.
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同时通过比较国Ⅱ和国Ⅲ试验数据，计算出2个排放水平之间的差异和数值关系。 |
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By comparing the two types of airline networks based on the same network model parameters, it is found that the flight frequency, nonstop traffic and fare given by hub-and-spoke airline network is larger than that by fully-connected airline network, while
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基于相同的网络模型参数，对全连通航线网络和枢纽航线网络中的航班频率、客流量、直达票价、单航班座位数之间的关系进行了研究，结果发现枢纽航线网络中的航班频率、直达客流量和直达票价分别大于全连通航线网络中的航班频率、直达客流量和直达票价，但是不能确定两种航线网络中单航班座位数之间的大小关系。 |
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By comparing the values of the traditional rolling force model and the prediction model by CMAC with the measured ones, the precision of the prediction model by the fuzzy CMAC is much better than that of the traditional rolling force model and is more sui
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通过对传统轧制力模型计算值、小脑模型预报计算值与实测值进行对比分析可知，基于模糊小脑模型神经网络的多辊冷连轧机轧制力预报模型具有较高的计算精度，更适合于多辊轧机在线计算机过程控制的应用，满足现场在线生产的要求，取得良好的板形板厚控制效果。 |
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By comparing these views and casting them in a perspective, the author aims to spell out a methodological scheme.
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透过这样的探讨，本文提出了一些关于研究现状与方法的省察，以期一个分析视野和模式的形成。 |
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By comparing user's updating cost and paging cost, the authors give the optimal size of the location area.
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通过比较不同位置区大小下的用户更新开销和寻呼开销，得到位置区的最佳大小。 |
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By comparing with the practice of public course teaching of Ethnic Theory and Policyand the index system for national essence course, and by reviewing how the project team of essence course of Ethnic Theory and Policyin Guangxi University for Nationalitie
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摘要对照“民族理论政策”公共课教学实际和国家级精品课程指标体系，结合广西民族大学“民族理论政策”精品课程建设课题组在教学内容更新、教学理念方法和技术手段的整合、师资队伍建设、教学环境改良以及教书育人的实际效果等方面的具体情况，阐述了这门课程跨越式发展的腾飞构想和保障腾飞实现的行动原则，以期将该门课程建成高水平的精品课程。 |
