材料去除率 MRR ; material remove rate ; Metal Removal Rate
材料利用率 stock utilization ; material utilization ; [工经] ratio to material used ; Material efficiency
材料曲率 material buckling ; buckling material
材料周转率 [工经] material turnover ; rate of material turnover ; materials turnover
低电阻率材料 low resistivity material
配率材料 index-matching material
负折射率材料 negative refractive index material ; Negative Index Materials ; NIM
原材料利用率 utilization rate of raw materials ; Raw Material Utilization
材料使用率 material use factor
阅读率是指经常阅读书籍、报纸和电子阅读材料的公民占所在地区的百分比。
Reading rate means the percentage of citizens regularly reading books, newspapers and digital reading materials.
比如说，在教室里明智地使用它，会提升学习中的和已学过的材料的保持率。
Using them wisely in the classroom, for instance, increases the rate of learning and learned material retention.
第三是确保那种导热性差的材料产生的温度变化率不因为设计缺陷而白白浪费。
The third is to be certain that the temperature gradient which that badly conducting material creates is not frittered away by poor design.
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