Different base bitumen are modified with gilsonite, showing the similar tendencies of the performance change.
用岩沥青对不同品牌的基质沥青改性，试验结果表明改性沥青性能有着同样的变化趋势。
Based on China's IPO firms in 2000, this thesis explores the trend and causes of operating performance change of these listed companies.
本文以2000年中国发行新股公司为样本，探讨上市公司IPO后经营业绩变化的趋势和成因。
Finally, combination with the structure of the two tested valves, this paper analyses the reasons of the performance change of the tested valves.
最后，结合被试阀的结构分析了导致被试阀性能变化的原因。
Our findings indicate that, to a certain extent, efficiency theory and regulatory theory can explain the performance change induced from control transfer.
研究结果表明，效率理论和管制理论能够在一定程度上解释我国上市公司控制权转移导致的主营业绩变化。
By studying the differences in performance change between acquirers and targets with reference to equity structure and acquisition scale, the influencing factors for the differences can be found.
通过对并购公司和目标公司绩效变化差异的研究，同时参考股权结构与并购规模，能找出并解释造成这两类公司绩效差异的影响因素。
The performance change of MTF of the remote sensor results to the quality change of the remote sensing images, and then results to change of the parameters of remote sensing images.
遥感器MTF的性能变化会导致遥感图像的质量变化，遥感图像质量的变化则导致描述遥感图像的参数的变化。
Construction contract management is that contract formation, performance, change, claim and dispute resolution and so on.
施工合同管理，即合同的订立、履行、变更、索赔和纠纷解决等。
Construction contract management is that contract formation, performance, change, claim and dispute resolution and so on.
施工合同管理，即合同的订立、履行、变更、索赔和纠纷解决等。
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