手臂

I started looking for saguaros with unique limbs formation. Here is one. Anyone wants to guesswhy it has arms growing horizontally?

我开始寻找有独特手臂的saguaro，就是这棵，每个人都想猜猜为何它会有长水平的手臂？

Usually the guys who scratch are big reachers.

&我并不是那种纯粹用挥舞手臂防守的球员，&罗伊说，&我并不擅长于伸长手臂扩大防守范围，而经常用指甲抓人的家伙们通常都是身高臂长，每当他们防守到位，都会带走对手身上的一块皮肤。&

Engineers changed the axle, added a new upper A arm, new lower A arm, new tie rod, and new half-shaft joints.

工程师们改变了轴，增加了新的上游甲手臂，新降低手臂，新拉杆，和新的半轴接头。

Extend your arm straight away from your body, keep your shoulder still, and swing the arm side to side.

把你的手臂伸直张开，保持肩膀不动，侧向挥动手臂。

I can't swing with only the arm, my torso needs to rotate to face the net at ball contact for correct form, and I can't rotate so quickly I'm out of sync with the arm.

我无法只靠手臂挥拍，我的身体需要旋转来面对球网以做到正确的姿势，我也无法如此快得旋转使我和手臂不同步。

Realizes the robot rotary motion using Step Motor machine actuation and the overtone gear drive, uses another tablecloth Step Motor actuation ball bearing guide screw to revolve, thus causes with the ball bearing guide screw nut vice- solid company at the together arm realization the vertical motion, his/her the arm expansion and contraction movement actuates by the hydraulic cylinder, the entire manipulator through two straight lines directions and a hand of rotation, the realization work piece transporting work, this article has carried on the detailed design to manipulator's mechanism.

利用步进电机驱动和谐波齿轮传动来实现机器人的旋转运动，利用另一台步进电机驱动滚珠丝杠旋转，从而使与滚珠丝杠螺母副固连在一起的手臂实现上下运动，其手臂的伸缩运动由液压缸驱动，整个机械手通过两个直线方向和一个旋转方向，实现工件的搬运工作，本文对机械手的机械结构进行了详细的设计。

Realizesthe robot rotary motion using Step Motor machine actuation and theovertone gear drive, uses another tablecloth Step Motor actuationball bearing guide screw to revolve, thus causes with the ballbearing guide screw nut vice- solid company at the together armrealization the vertical motion, his/her the arm expansion andcontraction movement actuates by the hydraulic cylinder, the entiremanipulator through two straight lines directions and a hand ofrotation, the realization work piece transporting work, thisarticle has carried on the detailed design to manipulator'smechanism.

利用步进电机驱动和谐波齿轮传动来实现机器人的旋转运动，利用另一台步进电机驱动滚珠丝杠旋转，从而使与滚珠丝杠螺母副固连在一起的手臂实现上下运动，其手臂的伸缩运动由液压缸驱动，整个机械手通过两个直线方向和一个旋转方向，实现工件的搬运工作，本文对机械手的机械结构进行了详细的设计。

To receive the best effects of the rehabilitation exercise, healthcare providers should keep instructing and reminding post-mastectomy women to perform shoulder rehabilitation exercise regularly, especially for the shoulder rotation stretching and rope rolling exercise which were highly correlated with the recovery of the shoulder function.

建议医护人员在病人术后至六个月内，每隔一段固定时间，应主动提醒及确认病人执行手臂复健运动的状况，尤其针对与手臂功能恢复密切相关的转绳运动、拉肘运动、拉绳运动，以展现确实的复健成效。

All in all the arm's parts compress into the body (to reduce their moments of inertia to increase the stroke's angular momentum) in an effort to whip the racket face around the arm and the body as fast as possible to hit the ball head-on.

总而言之，手臂部分贴近身体(为了减少它们的惯性以加速挥拍的角动量)是为了将球拍像鞭子一样绕着手臂和身体尽可能快的挥出来与来球迎面相撞。

According to a Xinhua News Agency's report in August 2001, an animal like starfish was swimming in the sea of China, waving its 5 long arms. It seems that it has no head and eyes. But, in fact, it has thousands of "eyes" all over its arms, and all its body is a huge compound eye.

2001年8月新华社报道，在大海中，一只海星模样的动物挥舞着5条长长的手臂游过来，它看上去没有头也没有眼，但事实上它的每条手臂都遍布着&眼睛&，全身就是一只复眼。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。