“coal-rich zone”的概念、定义、翻译、参考文献-科学参考

单词	coal-rich zone
释义	coal-rich zone Encyclopedia 理学聚煤规律释 coal-rich zone富煤带聚煤盆地中含煤相对富集的部位。其范围可根据煤层厚度等值线的轮廓圈定，富煤带内部煤的聚积并不是均一的，常有一个以上的聚煤中心。
随便看	backward difference quotient backward differentiability backward differential equation backward differentiation formula backward Dini derivative backward effects backward elimination backward equation backward error backward error analysis backward Euler method backward induction backward interpolation backward interpolation formula backward Kolmogorov differential equations backward movement backward operator backward parabdic equation backward parabolic equations backward production capacity backward reachability backward reaction backward reasoning backward recovery backward scattering

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