So these two together, l times rho, give us mass per unit area.
这两个量，l乘以ρ,一起给出单位面积上的质量。
L-3 Services, which is based in Chantilly, is a unit of L-3 Communications Inc., located in New York.
位于Chantilly的l - 3服务公司是位于纽约的l - 3通信公司的一个分部。
By trial of fully mechanized caving in relatively thinner thick coal seam in Y. J. L. coal Mine, the problems in mining are raised and the ways to increase its unit production are discussed.
通过对云驾岭矿较薄厚煤层综放的开采实践，提出了开采中存在的问题，并对如何提高综放工作面单产进行了探讨。
We introduce natural orders to the underlying Sets of the LF-unit intervals I(L).
在LF单位区间I（L）的底集上引入自然序，利用该序的内蕴拓扑揭示I（L）的更深层的特性。
We introduce natural orders to the underlying Sets of the LF-unit intervals I(L).
在LF单位区间I（L）的底集上引入自然序，利用该序的内蕴拓扑揭示I（L）的更深层的特性。
应用推荐