赫维茨进行经济学研究的时候正值关于中央计划机制和市场机制孰优孰劣之争激战正酣。
Mr Hurwicz took up economics at a time when debate was raging about the relative merits of central planning and the market mechanism.
滴滴创始人程维和优步首席执行官特拉维斯·卡兰尼克将会加入对方公司的董事会。
Didi founder Cheng Wei and Uber Chief Executive Officer Travis Kalanick will join each other's boards.
程维，1983年出生，是优步在中国的对手，滴滴快滴的首席执行官。这个交通行业的公司成立于2015年初，合并了程维的滴滴打车以及阿里巴巴的快的打车。
Cheng Wei (1983) is CEO of China's Uber rival Didi Kuaidi, a transportation company which was formed in early 2015 as a merge of Cheng's company Didi Dache and Alibaba's Kuaidi Dache.
对回归方程进行了统计选优，降维分析，边际效应分析。
For the regression equation, statistical optimum choosing, and the analysis of dimension reduced and margin effect have been analyzed.
对回归方程进行了统计选优，降维分析，边际效应分析。
For the regression equation, statistical optimum choosing, and the analysis of dimension reduced and margin effect has been analyzed.
视图中多个切片的同色线集成为空间等值域，获得清晰的4维显性可视化效果，并据图中的交域颜色分布实现多目标寻优。
To solve the problem of multi-objective optimization such as limited searching scope, complicated computation, a 4-D visual method was proposed.
实验结果表明，与文献算法相比，该算法在处理高维函数优化时具有更强的寻优能力和更高的搜索精度。
Simulations show that proposed algorithm has more powerful optimizing ability and higher optimizing precision in high-dimensional function optimization than literature algorithms.
三维地震资料拼接可看作是一个不同尺度空间的数学寻优问题，其关键在于如何实现时变拼接。
The merging of 3 D seismic data can be looked as the issue of optimum in different scale space mathematically, the key is how to realize the time variant merging.
针对粒子群算法用于高维数、多局部极值点的复杂函数寻优时易陷入局部最优解现象，提出一种改进的带扰动项粒子群算法并进行收敛性分析。
Traditional particle swarm optimization(PSO) algorithms often trap into local minima easily when used for the optimization of high-dimensional complex functions with a lot of local minima.
在坐标轮换法的单维寻优中使用抛物线法，并且利用差商值之比判定框架梁、柱目标函数曲线的单调性，提高了寻优效率。
The parabola method is used in the process ef one dimensionoptimum solution of the coordinate transformation method. And also, difference coefficient proportionality is made use of jud…
本文用三维摄相测量方法对何灼强创117.5公斤抓举世界纪录的技术进行了测试、分析，探讨了他此次抓举技术上的优、缺点。
A 3-D video system was used to analyse the merits and defects of Chinese weightlifter He Zhuoqiang'stechnique in setting a world snatch record of 117.5kg.
本文用三维摄相测量方法对何灼强创117.5公斤抓举世界纪录的技术进行了测试、分析，探讨了他此次抓举技术上的优、缺点。
A 3-D video system was used to analyse the merits and defects of Chinese weightlifter He Zhuoqiang'stechnique in setting a world snatch record of 117.5kg.
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