当前类别:地理地质
镁铬铁矿:magnesio-chromite
镁毒石:picropharmacolite
镁冰晶石:weberite
镁白云石:magnesio dolomite,caustic dolomite
美国农业部:United States Department of Agriculture
每时降水量:hourly precipitation
每时观测:hourly observation
每公顷产量:output per hectare
每公顷:per hectare
每单位重量:per unit weight
每单位体积:per unit volume
酶类蛋白质:enzymic protein
酶反应抑制:inhibition of enzyme reaction
酶的专性:specificity of enzymes
酶的适应:enzymatic adaptation
煤自燃发火:coal spontaneous combustion
煤中氧:oxygen in coal
煤中碳:carbon content in coal
煤中氢:hydrogen content of coal
煤中硫量:sulfur content of coal
煤中氮:nitrogen in coals
煤之碳化:coal carbonization
煤正常变质:normal metamorphism of coal
煤岩显微类型:microlithotype of coal
煤系盖层:overlying strata of coal measures
煤炭元素分析:ultimate analysis of coal
煤炭地质学:coal geology
煤水分:coal moisture
煤气化:coal gasification
煤矿工:coal miner,collier
煤矿床:coal bed
煤焦油混合物:coal oil mixture
煤级:coal rank
煤灰熔点:melting point
煤灰分:coal ash
煤工艺性:technologic properties of coal
煤工业分析:proximate analysis of coal
煤工业分类:industrial classification of coal
煤的揉皱构造:corrugation structure
煤成因类型:genetic types of coal
煤成岩作用:coal diagenesis
煤沉积模式:coal depositional model
煤产地:coal district
煤层石球:coal ball
煤层尖灭:thin out of coal seam
煤层顶板:seam roof
煤层底板:coal floor
煤层的同生冲刷:syngenetic washout of coal seam
煤层冲刷:coal seam scouring
煤:coal