Based on an analysis of the relative shaft-to-hole position and attiude errors, as well as of the mechanics and Kinematics in the process of automatic assembly of industrial robots, the paper studies the principle of construction of dynamic wrists.
本文在对工业机器人自动装配过程中的轴孔相对位姿误差、力学和运动学进行分析研究的基础上，对动柔顺手腕结构原理作了深入探讨，设计、研制了一级三件和二级六件两种实用型动柔顺手腕，解决了柔顺件的制造和柔顺件与手腕的联结问题。
They are most likely caused by irregular movements in playing badminton and tend to appear in the wrists and the shoulder joints.
本文通过对羽毛球健身爱好者进行的问卷调查分析,结果显示:爱好者的运动损伤结果和专业运动员相比多为急性损伤,大多数是由于打球中动作技术不规范而引起的,且易发生的部位多在于手腕和肩袖处。
As far as the basic piano playing skills are concerned,the following points should be paid attention to: the support from fingers to palms will affect the quality of sound produced;wrists are the key parts which not only connect lower arms to fingers,but also function as an adjustor;elbows act as media in piano playing;and in addition,the use of the natural weight of arms is of extreme importance.
在钢琴的弹奏技能中,手指到掌关节的支撑直接影响弹奏过程中音色的质量,手腕是从手臂到手指之间的桥梁并且具有调节作用,肘部在弹奏过程中有着中介作用,手臂运用自然重量来弹奏极其重要,并且能想像出弹奏的音色,让身体利用原理产生必要的动作,在钢琴弹奏中使之能成为音乐意愿的表现。
Objective To explore the maturition of individual bones of the hand and wrist in girls with Turner syndrome (TS).
目的探讨Turner综合征(TS)患儿手腕部不同类型骨骼的成熟特征。
Objective The age estimated by skeletal age of hand and wrist were compared between different standards in adolescent,in order to observe the effects of secular trend of skeletal development to age estimation.
按CHN法和RC法骨龄标准评价手腕部X线片骨龄,并对不同方法评价的骨龄及生活年龄进行统计学分析。
rick one's ankle, wrist, back
扭伤足踝、 手腕、 背.
A band of material worn round the wrist for warmth or support.
腕套，护腕用来保暖或支撑而戴在手腕的带状物
clasp a bracelet round one's wrist
将手镯戴在手腕上.
She wears a huge bracelet on her wrists.
她手腕上戴着大手镯。
I wear my watch on my wrist.
我把手表戴在手腕上。
He wears a watch on his wrist.
他手腕上戴着一只手表。
The part of a glove that extends over the wrist.
遮过手腕的手套部分.
A watch strap holds a watch on your wrist.
表带把手表系在手腕上。
To minimize wrist strain when you type, keep your wrists elevated or use a wristpad.
要减轻击键时手腕的紧张程度，请抬高手腕或使用手腕垫。
I congratulate myself on my dexterity in getting out of the scrape .
我恭喜自己脱险的手腕。
The nurse felt the pulse in his wrist.
护士在他的手腕上号脉。
He received a bullet in the wrist.
他手腕上中了一弹。
dislocate one's ankle, wrist, etc
使脚踝、 手腕等脱臼
The injured wrist began to swell.
受伤的手腕开始肿起来。
I lapped a bandage around the wrist.
我用绷带将手腕包起来。
The injured wrist swelled.
受伤的手腕肿起来了。
He was diplomatic, treacherous, ruthless.
他好用手腕，奸诈，无情。
We admire her for her diplomatic tact.
我们佩服她的外交手腕。