The mixer's working device was optimized synthetically by means of orthogonal test designs.

应用正交试验设计的方法，对工作装置参数进行了综合优化。

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In this paper, several test designs used in ceramic research are analysed. Extreme vertex design of mixture test is proposed.

文中分析了陶瓷研究中常用的几种试验设计，提出了混料试验的极端顶点设计。

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In this thesis the author analyzes testing characteristic and demand for gear pump test, designs one computer testing system to test many kinds of gear pump based on the National Standard.

本论文分析了齿轮泵试验的测试特点和具体要求，根据有关国家标准及测试系统的设计规范，设计了一种适用于齿轮泵性能参数测试的计算机系统。

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Thanks to its quick turnaround speeds, the technology also enables scientists to test multiple designs at once.

ENGADGET: blogger-avatar

Apple, which works with suppliers to test new designs all the time, could opt not to proceed with the device.

WSJ: Apple, Suppliers Test Tablet With Smaller Screen

Engineers love the chips, which let them test their chip designs quickly, without waiting several months for an ASIC to be hard-wired together.

FORBES: Technology briefing