跳汰机床层某一位置的散密度、真密度、灰分、各密度级含量等床层参数之间存在着一定的相互关系。
At a specific layer of a jig bed, its parameters as bulk density, true density, ash content, and density fractions bear a certain relationship.
撞击火焰是多喷嘴对置式气流床气化炉的主要特征。
The major characteristic of multi-burners opposed entrained-flow gasifier is impinging flame.
一种尘肺病治疗诊断装置，包括具有可移动床面的床体，在床面上下两侧对置设置一组电磁线圈，使床面置于强磁场之中，电磁线圈外接磁化电源。
The said apparatus includes a movable bed, a set of electromagnetic coils oppositely mounted over and below the bed, and a magnetizing supply for electromagnetic coils.
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