向心收缩
同心收缩
concertina action───协奏曲动作
concentration───n.浓度；集中；浓缩；专心；集合
concerted action───一致行动；协同动作
concertina actions───协奏曲动作
eccentric character───怪癖
general contractor───[经]总承包人；建筑公司
conductometric titration───[分化]电导滴定；[分化]电导滴定法
Braxton Hicks contractions───妊娠期中的子宫无痛性收缩
conductiometric titration───n.电导滴定法
eccentric contraction of both sides′ quadriceps and hamstring produced significantly higher torques thanconcentric contractiondid in same speed.───相同速度下，患侧和健侧股四头肌和腘绳肌离心收缩肌力明显大于向心收缩；
is the key point to strengthen plyometric contraction andconcentric contractionin special strength training.───加强膝关节快速用力条件下的退让式收缩能力和克制性收缩力量是专项力量训练的重点。
Conclusion External stent's eyelid can prevent the scar of exceeding hyperplasia in duct jejunum anastomotic stoma so as to avoidconcentric contraction.───结论外置支架支撑作用能防止胆肠吻合口瘢痕过度增生，避免产生向心挛缩。
A study on low speed isokineticconcentric contractiontesting of trunk muscle strength───躯干肌慢速等速向心收缩肌力的测试研究
The Study Of Muscle Power Characteristics Of Knee Joint In Concentric Contraction Of Male Long-Jumper───男子跳远运动员膝关节肌等速向心收缩的肌力研究