The conference also introduced the new system's grading level, which will range from a low to a high, with nine grades in total.
会上还介绍了新体系的等级量表，共包含了从低到高的九个等级。
The organic abundance of Beipiao Formation hydrocarbon source rock is not very high and belongs to poor to middle grading.
北票组烃源岩有机质丰度不高，属差—中等烃源岩；
Noise is small, net changers fast, grading fine, sorting larger scale, high output, sorting accuracy, low failure rate and convenient maintenance. Especially suitable for grading use.
噪音小、换网快捷、分级细、分选比例大、产量高、分选准确、故障率低、维修方便等优点。
Low energy consumption high efficiency, automatic grading, continuous production.
低能耗高效率、自动分级、连续生产。
Electromagnetic high frequency vibrating screen is used for grading and dehydrating fine particles in both dry method and wet method.
脉冲高频筛是筛面高频振动的振网式筛分机械，适用于细粒分体物料的干、湿法分级、脱水。
The main contents are as follows: (1) The research of grading ratio design method for high bending strength pavement concrete.
主要内容归纳如下：(1)高抗折强度路面混凝土的配合比设计方法研究。
With the gap grading, asphalt mixture of andesites has fine water-stability and excellent high-temperature stability.
采用该级配生产的安山岩沥青混合料，具有较好的水稳定性和优异的高温稳定性。
The index system is a uniform and coherent index system of grading service for different highways, and suitable for the purpose of high speed and large flow of ITS.
本文的指标体系是能够适应智能交通系统高速大流量要求的、统一、连贯的指标体系。
The index system is a uniform and coherent index system of grading service for different highways, and suitable for the purpose of high speed and large flow of ITS.
本文的指标体系是能够适应智能交通系统高速大流量要求的、统一、连贯的指标体系。
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