因此，控制关键块体的回转运动是防治压架的关键。
Therefore, the key to the disaster prevention was to regulate the key blocks' rotary movement.
用该理论来分析岩质边坡稳定性时，影响关键块体稳定性因素较多。
There are many factors influencing the stability of key blocks when this theory is used in analyzing the stability of rocky slope.
文中还给出了“砌体梁”关键块体结构的稳定范围及在各种条件下应采取的相应措施。
The paper also gives the range of stability of key block of voussoir beam and measures to be taken in various conditions.
运用结构分析法、关键块体分析法和工程地质类比法定性评价边坡稳定性，抽取边坡岩体破坏模式。
The paper makes a preliminary evaluation on the side slope stability and draws out its failure patterns by using structural analysis, key block theory and engineering geological comparison method.
其核心可归结为排除无限块体和不可动块体找出临空面上的关键块体，对其进行分析研究并对可能失稳的块体提出合理的加固措施。
Its key is to eliminate unlimited blocks and movable blocks, find out and study the key block at free face, and propose rational reinforcement measures for potential instable blocks.
块体纳米材料是纳米材料的重要组成部分，制备块体纳米材料是实现纳米材料大范围应用的关键。
Undercooling production technology of bulk nanometer material was introduced, questions to be solved to preparing bulk nanometer materials were pointed out in this paper.
在三维单元法、三维不连续变形分析法中，三维块体的接触判断是关键的问题之一。
Detection of contacts between 3d blocks is a key problem in 3d DDA (discontinuous deformation analysis) and DEM (discrete element method) analysis.
为此作者对吸铸工艺中重要环节进行了结构和工艺上的改进，从而解决了制备块体非晶合金成功率低这一关键问题。
Through devising and changing the melting and casting equipment structure, the key problems of low success rate and low quality in fabrication of bulk metallic glasses have been solved successfully.
块体纳米材料是纳米材料的重要组成部分，制备块体纳米材料是实现纳米材料大范围应用的关键。
Bulk nanometer material is an important part of nanometer material, and a key to wide use for the nanometer material.
块体纳米材料是纳米材料的重要组成部分，制备块体纳米材料是实现纳米材料大范围应用的关键。
Bulk nanometer material is an important part of nanometer material, and a key to wide use for the nanometer material.
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