You can vary this exercise by stretching first one leg, then the other, or by moving your hand positions from side to side.
你可以先拉伸一条腿，然后换另外一条腿，或者将手从一边移动到另外一边。
As a rule, beginner and intermediate swimmers have very poor catches with dropped elbows, dropped wrist hand positions and very little elbow bend.
作为一个规律，初级和中级选手都会有不好的抓水技术，有沉肘，沉腕的手部姿势，很少有曲肘的。
According to Barabasi, it's easier and less risky for those in positions of power to choose to hand awards and funding to those who've already been so recognized.
根据巴拉巴斯的说法，那些掌权者更倾向于选择把奖项和资金交给那些已经得到认可的人手上，风险也更小。
Since the system doesn’t have to calculate the relative positions of the fingers, palm and back of the hand on the fly, it can be extremely quick, claim the researchers.
研究人员声称，由于系统不需要对舞动中的手指、手掌和手背位置进行计算，因此处理的速度会极其迅速。
The author used to be in the habit of choosing passwords that could be typed with one hand at different positions on the keyboard.
作者过去选择密码的习惯是可以用单手在键盘上的不同位置键入。
The robot hand mimics the movements of a human operator who wears a special “virtual reality” glove equipped with sensors that can determine the positions of the fingers inside it.
手套里装有许多能判断手指位置的传感器。
On the other hand Magic could play all five positions.
另一方面，魔术师能打全部五个位置。
The design is based on the primary gripping positions during use, to reduce hand fatigue and increase performance.
该设计主要是基于在使用过程中夹持位置，以减少手部疲劳并提高性能。
Three sides of the shape respectively has a pit corresponded to the positions of the middle finger, the forefinger and the thumb of the hand in correct gripping.
外形是三面各有一个与正确握笔的手的中指、食指、拇指位置对应的凹坑。
A system of nonlinear constraint equations relating the position of hand having extreme distance to the positions of joints for robot are derived in rectangular co-ordinate system.
文中建立了在直角坐标系中表示的，联系机器人极限距离位置与关节位置的约束方程组。
In addition, I have gained first hand experience in the consumer marketplace through my various sales positions.
此外，我通过各种不同的销售岗位，获得了零售市场的第一手经验。
All types of hand-to-hand combat which demand set positions for the attacker and his opponent are useless when you find yourself in actual combat.
任何一种需要固定的格斗姿势的徒手格斗，无论对于进攻者还是他的对手，在实战中都是没有用处的。
People learn to control the positions of the elbow, wrist, and hand in a sequential, ordered, and useful way.
人们以顺序，命令，和实用的方式学会了控制肘，腕，手的动作。
We can construct any such number by filling each of three adjacent positions with three different digits, where one digit is 6 and the left-hand digit is not 0.
我们可以通过用三个不同的数字去填充三个相邻的位置来构造任何一个这样的数，该数中一位是6而其左边位不为0。
The star positions in the hand drawn atlas were found to be accurate to within a few degrees.
在这份手绘的星图中，恒星的位置相当精确，误差只有几度。
On the other hand, the urbanization creates a great many of informal job positions in city.
另一方面，城市化的过程中产生了很多非正规就业岗位需求。
On the other hand, if a required speed change demands a certain type, the shaft positions will also be fixed.
另一方面，如果所需的速度变化要求某种类型，轴的位置也会被修复。
The motion control setup, which positions the board on the conveyor, goes hand-in-hand with the machine vision system to make inspection as accurate and repeatable as possible.
运动控制设备可以将基板固定在传送带上，它与机器视觉系统揩手完成这一检测任务，并尽可能的保证检测的精度和可重复性。
In order to move the hand-held electric shears conveniently, proper positions at the bottoms of the shear bodies are provided with a proper amount of rollers.
为了便于手持式电动剪刀的移动，在剪刀身的底部适当的位置安装适当数量的滚轮。
The hard shell simulate the functional positions of hand and the hollow hard body can be opened. The fastener and the arm lifting ring are fixed on the hard shell.
硬壳为模拟手功能位、能打开的中空硬体，紧固件和吊臂带环固定在硬壳上。
This is not a preemptive hand enterprises vying for positions, but it will certainly be able to make the jewelry industry to promote in the value chain!
这不是一次占先手的企业争位，却定然能推动珠宝产业在价值链中升位！
As a result, it's unlikely that any single grip position will ever get worked maximally and, therefore, the individual grip positions e. g. crimp, open hand, pinch, etc.
结果是，任何单一的抓握姿势不大可能达到最大效力，因此，某个抓握姿势(例如，crimp,open hand,pinch等)只是缓慢增加力量。
On the one hand, casting shrinkages at different positions of the blade are considered as nonlinear thermo-mechanical casting deformations that are calculated with accuracy by finite element analysis.
一方面，基于叶片收缩变形位移场的有限元仿真结果，更为准确地计算铸件不同部位的收缩率；
On the one hand, casting shrinkages at different positions of the blade are considered as nonlinear thermo-mechanical casting deformations that are calculated with accuracy by finite element analysis.
一方面，基于叶片收缩变形位移场的有限元仿真结果，更为准确地计算铸件不同部位的收缩率；
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