足的

Bloodless and many footed animals, whether furnished with wings or feet, move with more than four points of motion; as, for instance, the dayfly moves with four feet and four wings: and, I may observe in passing, this creature is exceptional not only in regard to the duration of its existence, whence it receives its name, but also because though a quadruped it has wings also.

无血多足动物，不管装备翅膀还是足，移动依靠多于四个的运动点：像是，例如，蜉蝣依靠四足和四翅膀活动：并且，我可以顺便说一下，这种生物的特别不仅与它的生存周期、名称的由来有关，也因为它尽管是四足动物，但是也有翅膀。

Next, why are man and bird bipeds, but fish footless; and why do man and bird, though both bipeds, have an opposite curvature of the legs.

其次，为何人鸟两足动物，但鱼无足；，为什么人与鸟，尽管都两足动物，有一个相反的腿弯曲。

The largest pressure part is the second metatarsal when jogging, the pressure center in the foot locates in the middle of half sole, and the largest impulse is the second metatarsal, most of the impulse focus on the front end of the first to the third metatarsals of the half sole.

大学生慢跑时，足部最大压强部位在第2跖骨，压力中心在足前掌中部较为密集，足部最大冲量部位在第2跖骨，前掌第1，2，3跖骨前端承担了大部分的冲量。

Laboratory proof was provided for the structural and functional changes of Hallux Valgus before and after the operation.

方法1。在临床上选取行小切口第一跖骨远端截骨手术的拇外翻患者56例111足，在术前及术后3个月拍摄足负重正位X线片；选取正常人9例18足作为对照组。

Rate of growth of the regenerate legs is faster than that of the normal legs and rate increases with the increase of instar stage.

观察中尚发现，再生足生长速度明显高于正常足。而且，断肢的龄期越高，再生足生长速度越快。

Methods Ten fresh-frozen foot specimens, three-dimensional kinematics of talonavicular joint were determined in the case of neutral position, dorsiflexion, plantoflexion, adduction, abduction, inversion and eversion motion by means of three-dimensional coordinate instrument （Immersion MicroScribe G2X） before and after calcaneocuboid arthrodesis under non-weight with moment of couple, bending moment, equilibrium dynamic loading.

方法10只新鲜尸体足标本，通过建立非负重位尸体足模型，结合力偶矩、弯矩及平衡加载方法，应用三维坐标仪测量分析跟骰关节融合前、后距舟关节在大体足背屈、跖屈、内收、外展、内翻及外翻运动中的三维运动度变化。

The impulse of right foot was greater than left foot, while the impulse of the second metatarsal, the first metatarsal and the first phalange were greater than left foot, the difference had statistical significance.

右足冲量值大于左足，同时第2跖骨、第1跖骨、第1趾骨的冲量值大于左足，差异有显著性意义。

Methods A total of 45 rats were divided into three groups: control group, 15 rats, which consisted of normal controls; non-pinealectomy; sham operation; bipedal-rat pinealectomy group; a pinealectomy was performed in 20 bipedal rats; quadrupedalrat pinealectomy group: a pinealectomy was performed in 10 quadrupedal rats.

方法同时期出生后刚断乳的小白鼠45只，分成3组：对照组15只，其中包括正常对照组5只；非松果体切除双足鼠组5只：即单纯制作双足鼠，而不行松果体切除术；假手术组5只：即5只双足鼠除不切除松果体外其他与松果体切除术完全一致。

Reflexology charts Foot store is currently the most commonly used, but not every Foot technicians must comply with.

足部反射区挂图目前是足疗店最常用的，但不是每个足疗技师都必须遵从。

Club foot, or congenital talipes equinovarus, is a deformity of the ankle and foot that is present at birth.

马蹄内翻足，或先天性马蹄内翻足，是一种畸形的踝关节及足部这是目前在出生时。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。