Anhydride - type curing agents require the application of heat to promote polymerization.酸酐类固化剂则要求加热以促进聚合反应.Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.用六氢化邻苯二酸酐加入到邻...
Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.嗯, 我们会把重铬酸盐用钢桶装,而无水铬酸则用油罐装.A polyamide imide was synthesized from trimellitic anhydride and di isocyanate.本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺...
There was a waterproof canopy over the platform.台上有不透水的罩篷.They lay down under a canopy of stars.他们躺在繁星点点的天幕下.The trees formed such a dense canopy that all beneath was a deep carpet of pine-needles.树冠浓密，覆盖着厚厚一层松针。...
她在试图加深画中人面部的颜色.She was trying to shade the face of the man in the picture.因为在重建面部的过程中融入了太多的主观因素?' Cause there's a certain amount of subjectivity involved in recreating a face.受害者们则在医院接受头部和面部的受伤治疗.The victims we...
An automatic focusing control system for acquisition of CCD image is introduced.介绍一种应用于CCD图像采集识别的自动聚焦控制系统设计.An inversion analysis method for improvement of CCD imaging resolution is proposed.提出了一种提高ccd成像分辨力的反演解析法.Results...
他头发凌乱，没刮胡子，脸色苍白。His hair was disheveled, and his face was unshaven and gray.他一看到夏普浸满鲜血的制服，脸色顿时变得煞白。His face blanched as he looked at Sharpe's blood-drenched uniform.安迪的脸色由于失望而变得苍白，也许还掺杂着气愤。Andy's face paled wit...