weight fraction meaning in English
重量百分率
重量分数
重量级分
Examples
- Weight fraction crystallinity
重份结晶度 - Until 1940 , the cracking of the high - molecular - weight fractions was carried out by simply heating the materials to temperatures at which they decompose to more volatile compounds
1940年以前，大分子量部分的裂化是通过简单的将原料加热到足够的温度使它们发生分解来完成的。 - In this work , the macroscopical characteristics of diesel and diesel / lpg sprays are studied through using a digital camera with a high spatial resolution . based on processing technique for digital image , the droplets photographed , which are at the spray edge , are studied . after a comparison of the characteristics of sprays for different fuels , such as diesel , blend fuels of diesel and lpg with different weight fractions , it is shown that flash - boiling injection ( fuel containing dissolved gas ) is good for the atomization of fuel
本文对柴油和柴油lpg混合燃油的喷雾的宏观特性采用高分辨率数码相机进行测量，并运用数字图像技术处理了数码相机捕捉到的处于雾束外沿的粒子，通过比较纯柴油和不同lpg比例混合油的雾化性能，表明溶气喷射(闪急沸腾)有利于喷射油滴的雾化。 - In mpe / lldpe ( ldpe ) blends when lldpe ( ldpe ) content varies from 20 % to 80 % ( weight fraction ) , tear strength and puncture of remain almost constant ; smpe / lldpe film ' s puncture strength changes slowly too . considering dsc analysis , it can be verified that the co - crystallization between ingredients affects tear strength and puncture strength greatly . 2
Mpe中加入lldpe或ldpe在后者含量为20 - 80 (重量比)时，撕裂强度和穿刺强度没有明显变化； smpe lldpe薄膜穿刺强度的变化也很平缓，结合dsc分析，证明组分之间形成的共晶结构对薄膜的撕裂强度和穿刺强度影响很大。