With the wonders of technology and high-speed interaction between us all, we’re finding it more and more difficult to keep our mental machinery chugging away at optimum performance.

随着对科技和人与人之间高速交流的惊奇，我们发现保持我们心理机能运作在最佳状态越来越难了。

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Research results indicate that there is an optimum grinding speed range during grinding PCD in which the lowest cost and higher efficiency can be realized.

研究结果表明，磨削pcd材料时存在一个最佳磨削速度范围，在此范围内磨削成本最低、磨削效率较高。

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There is no optimum step size at different speed.

其中，移动速度不同，最佳步长也不同；

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"By incorporating Seagate's SSHD technology into our product offerings we are able to address customer demand for greater speed, shorter boot up and response times, optimum storage capacity and better battery life, all at a lower price point, " said Jerry Gross, vice president, Lenovo global procurement.

ENGADGET: Seagate ships its first desktop hybrid drive, third-gen laptop models