block mass

When the block matrices are virtually impervious, groundwater may be taken as only flowing through joint networks in rock mass.

当岩块处于近乎隔水状态时，岩体中的渗流可看作为裂隙网络流。

This thesis compared Block Theory with other analytical methodses, get Block Theory's applicability for analysising Rock-mass slope stabilization;

本文将块体理论与其它分析方法进行比较，得出了块体理论用于分析岩质边坡稳定的适用性；

The result shows that in the ring-block sliding wear test, with time prolonging, the friction coefficient of all samples becomes more and more stable, and the mass wear loss increases.

结果表明：在环-块滑动摩擦实验中，随时间延长，试样摩擦系数均趋向平稳，质量磨损量均增长。

The test shows that the mean action force increases with the impact speed, and the mean action force has no influence over the ratio of the rigid mass block vs the mass of the thin-wall structure subject to impact.

数值实验表明，随着碰撞速度的提高，平均作用力会相应增大，撞击薄壁结构的刚性质量块和薄壁结构的质量比对平均作用力没有影响。

The Three-Gorges Dam on the Yangtze River is situated on the intact rock mass composed of diorite-granite at the southern termination of the Huangling block.

长江三峡大坝座落于黄陵断块南端由闪长花岗岩组成的完整岩体上。

cytological study on callus of leaf and reproduction block mass of aerial root in anthurium andraeanum

红掌叶片愈伤组织和气生根再生团块的细胞学研究