超前玻璃锚杆及注浆均能显著提高核心土自身的强度和刚度，大大减小塑性区的深度。
The fiberglass reinforced rock bolt and grouting could improve the strength and stiffness of the advance core, cut down the depth of the plastic area.
压电磨削测力平台结构优化设计的核心是弹性环与传感器三向刚度相互匹配的问题。
The mutual matching of rigidity from three directions between elastic ring and sensor is the core of problem of structural optimization design of piezoelectric milling force-measuring platform.
结构中刚度很大的桁架层对减小巨型柱与核心筒之间的竖向变形差作用显著。
While the stiffness of truss stories is huge, and it has great effect on reducing the different vertical deformation of peripheral mega-column and core-wall.
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