为了最有效的发挥跑步的作用，摆臂时手臂尽量靠近身体，身体不要前倾，抬脚不要过高。
To get the most out of each stride, swing your arms close to your body, don't lean forward, and keep your feet low to the ground.
肯塔基的球员身高臂长、迅如闪电，在对方球员身边挥舞着手臂。
The Kentucky players were lightning quick and long-armed, and swarmed around the L.S.U. players, arms flailing.
不管怎样，把一半的身体盖在手臂和翅膀上(图片顶部翘起的部分)，然后整个翻转过来，抓牢臂下和翅膀。
Anyway, put the other half of the body over the wings and arms (the bit that is sticking up on the top of the PIC) and turn the whole thing around and hold it tight under the arms and wings.
但是太阳正如我们在地球上所见，好像举起手臂，看一臂之外的指尖那样大小——对于天文学家来说也就是半度宽。
But the sun, as seen from Earth, is nearly as large as a little fingertip held at arm's length-a size known to astronomers as half a degree wide.
宇航服紧的像完全膨胀的血压计臂带，但是压力是围绕全身的，而不是在手臂上的。
While suits for spacewalks are about as tight as a fully inflated blood pressure cuff, the GLCS suit exerts about the same amount of pressure as a pair of Lycra riding pants.
根据圣路易斯华盛顿大学生物力学专家Herman Pontzer的说法，我们之所以要摆臂，是因为不这样的话就需要在意识上以及生理上额外花些气力才能使得手臂保持静止。
We swing our arms simply because it would take extra mental and physical effort to keep them still, says Herman Pontzer, a biomechanics researcher at Washington University in st Louis.
“丁波兹”有这么多的臂和腿，以致你无法区分哪些是手臂哪些是腿。 婠。
The dimpods have so many arms and legs that you can't tell which is which.
提出了坐标变换、三角变换等方法，巧妙求解出拟人机器人TH- 1手臂逆向运动学的解析表达式。
Coordination transform, triangle transform, etc are proposed to successfully derive the inverse kinematics analytic equations for the humanoid robot th 1 arms.
那时，她因为人瘦，觉得自己的手臂像竹枝，不好看，所以绝少穿露肩露臂服装。
At that time she was very skinny, she felt that her arm was thin as bamboo, not so pretty, she never wore short sleeves.
以上所有：维持高肘关节的移臂，有助于避免手臂移臂平放手臂的姿势，促进手臂入水，用手指尖，腕，肘关节安顺序入水。
All of the above: Sustaining high elbow recovery, help avoid laying recovery arm flat on entry, promote a slice or "mail-slot" entry - entering clean with fingertips, wrist, then elbow.
木人桩上面的两个手臂可能成为上线的攻击或者防守，下面的臂可以成为低位踢击或者向下的防守动作。
The two upper arms of the dummy can be either attacks or defensive movements on the highline. The lower arm can be either a low strike or downward defensive action.
那从肩部经手臂到指尖水波式的“揉臂”，象天鹅荡洋水中泛起的涟漪，又象迎着和煦的春风在翱翔。
The movements from shoulder, through arm and to fingertip create a scene of a swan making ripples in water or hovering in the gentle spring breeze.
进而你必须认识到如果你开始越来越弯曲你的手臂，将你的手臂弯曲到大臂和小臂彼此相邻，你靠近你的朋友肩并肩。
Then you have to realize if you start getting closer bending your arms, bending your arms into the arm comes next to each other, and you come next to your friend shoulder to shoulder.
蝶泳时，两臂是同时运动的，当你想呼吸时，你的头在手臂推水的同时漏出水面呼吸，然后回到水面以下。
In butterfly both the arms move together like this, and when you want to breathe, your head comes up as your arms push through the water, and then goes back down on the recovery.
该驱动器是手术螺母连接到踏板臂轴向踏板沿着作为驱动螺杆旋转驱动器螺丝螺母手臂。
The drive nut is operatively connected to the pedal arm to axially move the pedal arm along the drive screw with the drive nut as the drive screw rotates.
全臂式的高透气四面伸缩设计，能使护套能以整个手臂的曲线做高度均与的紧密包覆。
Arm-wide surrounded by a high permeability flexible design, can cover the whole arm to do the curve with a high degree of close-coated.
手臂——两臂之间总是保持180度，手臂速度受控于打腿速度。回复臂为由手腕到肩的直臂移臂并经过正上方入水。
Arms - Arms are always 180-degrees from each other. Arm speed is controlled by kick speed. Recovery arm is straight from wrist to shoulder and points straight up.
如果你总是在仰泳划水的时候手臂过肩线，那么这个双臂练习就会让你很难做到，因为你必须在移臂时手臂交叉才能做到那样。
If you consistently over-reach on your backstroke pull, double-arm makes this very tough to do, because you have to cross your arms during the recovery to accomplish that.
移臂时手掌过于靠近身体――在游自由泳或蝶泳时，如果手掌过于靠近身体，手臂也会被压缩成“待释放恢复”状态。
Recovery with the Hand(s) Too Close to the Body - if during the recovery phase in freestyle or butterfly, the hand is too close to the body, a "free recovery" is again, constricted.
显然，在较短bellcrank手臂可以适应，如果成功的bellcrank船尾轴移动，使二者控制臂几乎平行的。
Obviously, a shorter bellcrank arm can be adapted with success if the bellcrank axle is moved aft so that the both control arms are almost parallel.
基于最新人臂仿生理论和并联机器人研究的成果，提出一种线驱动7 -DOF冗余手臂的设计方案。
Based on the current research results of humanoid - arm bionics and parallel manipulators, an approach is presented for 7-dof cable-driven humanoid-arm manipulator.
或者弓腰垂臂，让手臂垂下摆动，松驰筋肉。
Or bend over and let your arms dangle, relaxing all your muscles.
最后，左手置于右脚外的地面上，右手臂伸出大臂位于右耳上方。
Finally, reach your left hand to the floor outside your right foot and reach your right arm diagonally over your right ear.
搬拦捶：手臂不可伸直，搬（压）拳和拦掌动作要有明显的弧度，不可直来直往，身体转动与两臂动作要配合恰当。
Step backwards. keep the body straight and at the same height. the hand pushing forward should be between the shoulder and the eyebrow.
这一点也很重要，无论空中移臂时，手臂是弯曲的还是笔直的状态，通常我们都要求水平笔直地移臂- - -都要做到移臂时手臂完全放松。
It's very important, whether the arms are bent or straight - and we prefer them straight - that you have them very relaxed.
该发现表明，长形盾半人马座臂完全“围绕”着银河系，从而使得这个螺旋形“巨大手臂”与银河系中另一个由行星所形成的主要“手臂”——英仙臂相对称。
The finding suggests that Scutum-Centaurus wraps all the way around the Milky Way, making it a symmetric counterpart to the galaxy's other major star-forming arm, Perseus.
在手和臂入水后，仍继续在头前沿着身体的中线延伸。 向后推臂的动作从在前方抓（抱）水开始，然后向下向后推至身体的中线，这时划水的手臂几乎要碰到自己的腹部。
He continue to extend his hand and arm after they enter the water, upstretch in front of his head, along the center line of his body.
在手和臂入水后，仍继续在头前沿着身体的中线延伸。 向后推臂的动作从在前方抓（抱）水开始，然后向下向后推至身体的中线，这时划水的手臂几乎要碰到自己的腹部。
He continue to extend his hand and arm after they enter the water, upstretch in front of his head, along the center line of his body.
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