The effects of layer thickness, spectral characteristics, sample fineness, supports and operating temperature on emission features of infrared coating materials are summarized.

本文总结了涂层厚度、涂料的光谱特性、衬底、使用温度、颗粒度等因素对涂料红外辐射特性的影响。

youdao

The PC controlled test machine was applied to the Brazilian splitting test of lump coal and the acoustic emission features of the coal during the Brazilian splitting process was studied.

利用微机控制试验机进行了煤试样的巴西劈裂试验，对煤巴西劈裂全过程中的声发射特征进行了研究。

youdao

Granted, trucks used in developed markets are not quite comparable to those in China because they must comply with stricter emission standards and include many, many more features than their Chinese counterparts.

FORBES: China's Insatiable Appetite For Heavy-Duty Trucks