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有效劲度
1、effective───adj.有效的，起作用的；实际的，实在的；给人深刻印象
2、stiffness sore───僵硬疮
3、stiffness tensor───刚度张量
4、stiffness method───[力]刚度法；劲度法
5、effective tactics───有效战术
6、effective treatment───有效治疗
7、stiffness behavior───刚度特性
8、stiffness───n.僵硬；坚硬；不自然；顽固
9、cost effective───有成本效益的；划算的；成本效率；[计] 成本的有效的，效能价格合算的，价格可取的; [经] 本轻利厚，成本效果
1、Effective stiffness and effective force on DEM dynamical model of multi-span rotator system───转子XiTongDEM动力学模型的等效刚度和等效力
2、In this paper, how to express the effective stiffness of pre-stressed concrete beam is presented.───本文提出了预应力混凝土梁开裂后有效刚度的表达策略。
3、conclusion is drawn that crucian carp increases its effective stiffness during swimming with only a little energy dissipation based on a simplified standard solid model.───通过简化为标准线性固体模型进行讨论，得到的结论是：鲫鱼游动过程中以很小的能量损耗为代价，增加了其有效刚度。
4、When two-arm robot is equipped with force sensor, the effective stiffness of the end - effector play an important role in the system stability.───当机器人双手装上力传感器之后，机械手末端组合刚度对XiTong稳定性影响较大。
5、The pile stiffness is reduced by the pile-pile interaction and the effective length of piles becomes longer.───桩桩相互作用降低了桩的刚度，并使群桩的有效桩长加大了。
6、Pre-stressed concrete beam; effective stiffness; section analysis; effective pre-stress; statistical crack feature;───预应力混凝梁；有效刚度；截面浅析浅析；有效预应力；裂缝统计特点；