1.
A new evaluation method for rock-crushing efficiency based on crushing work ratio
一种基于破碎比功的岩石破碎效率评价新方法
2.
Study on Rock-breaking Rule in Deep Wells and Rock-breaking Fractal Mechanism;
深井岩石破碎规律及破碎的分形机理研究
3.
These are useful in hard rock mining where high brisance, high shattering effects, are desired.
这种炸药，对需要高威力、高破碎效应的坚硬岩石矿，是有用的。
4.
Thermo-hydro-mechanical coupling in fractured rock
已破碎岩石中热—水—力学的耦合.
5.
Weathering applies to crumbling and breaking down of rock into smaller pieces.
风化指的是岩石破碎或崩裂成小块。
6.
Chunks of the overlying rock may break off and become a part of a sill.
上复岩石的碎块可能破裂并成为岩床的一部分。
7.
DESIGN STUDY ON A PROTECTING STRUCTURE FOR A LIMESTONE CRUSHER
某石灰岩矿石破碎站防护结构设计研究
8.
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
主要矿化类型有石英脉型和破碎带蚀变岩型。
9.
Theoretical and Experimental Research on Rock Fragmentation under Coupling Dynamic and Static Loads;
动静载荷耦合作用下岩石破碎理论及试验研究
10.
Rock Damage Mechanisms under Ultra-high Pressure Water Jet Impact
超高压水射流作用下岩石损伤破碎机理
11.
Rock crushing simulation and cutting bit optimum design based on fracture and damage mechanics
基于断裂损伤的岩石破碎模拟与钻头优化设计
12.
Summary of study on energy distribution of rock fragment in explosion and its Prospect
炸药破碎岩石能量分布研究综述及其展望
13.
Shaft Construction with Water Gushing under Soft and Cracked Surrounding Rock
大涌水松软破碎岩石条件下的竖井施工
14.
The Relationship between the Rock Blasting Fragmentation and it's Acoustic Properties
岩石爆炸加载破碎特性与其声学特性关系
15.
CORING TECHNOLOGY OF IMPROVING CORE RECOVERY IN THE FRACTURED CARBONATE FORMATION
提高碳酸盐岩破碎地层取心收获率技术
16.
Experimental Study on the Seepage Properties of Broken Limestone at Different Porosity Rate
不同孔隙率下破碎灰岩渗透特性试验研究
17.
Consisting of broken rock, coal, or ore moved from its place of origin.
碎屑状的由从开采地移来的破碎的岩石、煤块或矿物组成的
18.
One that breaks, as a machine for breaking up or crushing a substance, such as rock, coal, or plant fibers.
轧碎机，破碎机用来轧碎或碾碎一种物质，如岩石、煤或植物纤维的机器