1.
Reaction Mechanisms and Characteristics of Methane Generation During Pyrolysis of Different Rank Coals;
不同变质程度煤热解甲烷生成特征及反应机制
2.
Geochemistry of REE in Different Ranks of Yunnan,Guizhou and Chongqing Coal;
云、贵、川地区不同变质程度煤中稀土元素含量研究
3.
The adsorption characteristics of 6 CWS dispersants on 14 coals surface were studied.
研究了6种水煤浆分散剂在14种不同变质程度煤上的吸附作用特征。
4.
The blood plasma lipid examination was abnormal.
血浆脂质出现不同程度的异常变化。
5.
A soft, brownish - black coal in which the alteration of vegetable matter has proceeded further than in peat but not as far as in bituminous coal.
褐煤一种褐色软质煤，植物性物质的变化程度比泥煤重但比烟煤轻
6.
Degree of metamorphism steps up along the strike from south to north, whereas steps up along the dip in company with depth.
在走向上煤的变质程度由南向北逐渐增高,在倾向上煤层随赋存深度的增大变质程度逐渐增高。
7.
The effects of different drawing interval and top-coal fragmental size on flow character of coal-gangue and sand, and on mixed degree of coal and gangue were analyzed during drawing top-coal.
分析了不同放煤步距、顶煤块度对放煤过程中煤矸砂流动形态、混矸程度的影响。
8.
They differ in degree but not in kind.
他们是程度不同, 而不是性质不同。
9.
HYDRATION PROCESS AND STRENGTH DEVELOPMENT OF PORTLAND CEMENT BLENDED WITH COAL GANGUE OR FLY ASH AT VARIOUS TEMPERATURES
不同养护温度下煤矸石/粉煤灰硅酸盐水泥的水化进程和强度发展
10.
They differ in degree rather than in kind.
他们的程度不同, 并非性质不同。
11.
Contrast Study on the EPR Characteristics of Coals of Different Metamorphism Types
不同变质类型煤的电子顺磁共振特征对比分析
12.
Discussion on the variation of other quality index on different ash yield condition for Shendong gasifying coal
神东气化用煤在不同灰分下煤质指标的变化情况
13.
The Study on the Physical and Chemical Change and Effect of Different Alkaline Soil in the Improvement Processes with Sulfur-removal Waste Residue;
不同碱化度土壤在煤烟脱硫废渣改良过程中的物理化学变化及改良效果的研究
14.
Effect of Different Levels of Education and Different Stages of Pneumoconiosis on Mental Health of Coal Worker with Pneumoconiosis
不同文化程度及不同尘肺期别对煤工尘肺患者心理健康的影响
15.
Structural Characteristics of Low-middle Rank Coals and Generation Mechanisms of Methane and Hydrogen during Pyrolysis;
低中变质程度煤的结构特征及热解过程中甲烷、氢气的生成机理
16.
thick-layer apt to oxidation type characterized by large thickness of coal seam and low metamorphic degree, and transition type.
以煤层厚度大和低变质程度为特征的厚层氧化类型; 过渡类型.
17.
The temperature of a substance may be changed under a variety of conditions.
物质的温度可在不同条件下发生变化。
18.
Effects of Fe_2O_3 on pyrolysis reactivity of demineralized higher rank coal and its char structure
Fe_2O_3对高变质程度脱灰煤热解反应性与半焦结构的影响