grade estimation meaning in Chinese
等级评定
质量评定
Examples
- For the first time , put forward a new research approach which uses the principle of material balance as the theoretical basis , and make grading estimation of carbonate source rocks by the quantity of hydrocarbon expelling
首次提出以物质平衡原理为理论基础，以排烃量的有无和大小来对碳酸盐岩烃源岩进行分级评价的研究思路。 - 1 . put forward a new research approach which uses the principle of material balance as the theoretical basis , and quantificationally make grading estimation of carbonate gas source rocks by the quantity of hydrocarbon expelling
提出以物质平衡原理为理论基础，以排气态烃量的有无和大小来对碳酸盐岩气源岩进行定量计算分级评价的研究思路。