1·About 50% of raw coal is processed in this method in China.
我国目前入洗原煤的50%左右是用跳汰机分选的。
2·Methods for coal quality assessment and optimization of raw coal exploitation are presented.
提出了煤质评价及优化开发原料煤的方法。
3·Industrial boilers huge energy consumption, Chinese output of raw coal accounts for about one-third.
工业锅炉能耗巨大，占我国原煤产量的三分之一左右。
4·Deformation, cracking and vibration phenomenon have appeared in raw coal silo of a thermal power plant.
某电厂原煤仓出现过变形、裂缝和振动问题。
5·Since 1993, the share of raw coal in Inner Mongolia′s total energy consumption has remained around 90%.
自1993年以来，内蒙古原煤消费量占能源消费总量的比重一直保持在90%左右。
6·Raw coal washability curves provide essential basic data for management and design of coal preparation plants.
原煤可选性曲线是选煤厂管理和设计的必不可少的基础资料。
7·In this thesis, the nature and state of raw coal cost is analyzed by means of the grey relevant analysis method.
本文采用灰色关联分析方法对原煤成本性态进行了分析，将原煤成本划分为固定成本和变动成本。
8·Raw coal direct selling is a social economic phenomenon in which raw coal from mines is marketed without any processing.
原煤直销是一种直接销售未经任何加工的原料商品煤的社会经济现象。
9·In this avtide we analyzed the producing raw coal Characteristics and pul forward our suggestions of reducing production costs.
本文阐述了原煤生产的主要特点，提出了降低原煤生产成本的具体措施。
10·The cementitiousness of the raw coal exercises a strong influence on the briquette thermal compressive strength during carbonization.
本文研究了城市两段炉用型煤的热强度特性曲线，结果表明，在干馏段型煤热强度的变化受煤种的影响很大。
1·Due to the price surges of crude oil, raw coal, and steel products, China's producer price index (PPI) rose by 6.6% over the same period of last year in February, hitting a 3-year high.
由于原油、原煤、钢材等价格的大幅上涨，2月份中国工业品出厂价格(PPI)同比上升6.6%，达到近三年来的高位。
2·The relationship between the raw coal ash content and the structural differentiation was studied by using statistics and the principles of dissipation structures.
运用统计方法和耗散结构原理，对原煤灰分产率和构造分异作用的关系进行研究。
3·The author describes the fuzzy control towards high pressure air valve in raw coal separation system, including fuzziness of input, setting up of fuzzy control rules and certainty of outputs.
论述了如何对原煤分选系统中的高压气阀进行模糊控制，其中包括输入量模糊化、模糊控制规则的建立及输出量的清晰化。
4·The author describes the fuzzy control towards high-pressure air valve in raw coal separation system, including fuzziness of input, setting-up of fuzzy control rules and certainty of outputs.
论述了如何对原煤分选系统中的高压气阀进行模糊控制，其中包括输入量模糊化、模糊控制规则的建立及输出量的清晰化。
5·A formula of rebound distance based on coefficient of restitution was deduced through kinematic analysis of raw coal (mixed gangue) in the process of oblique-impact.
通过对斜碰撞过程中原煤(混矸)球的运动分析，推导出基于碰撞恢复系数的物料块反弹距离公式。