冰上曲棍球是一项激烈的身体接触运动。
本文系统研究了曲面点接触高副的接触运动学，以及在机器人手点接触抓取操作中的应用。
The kinematics of higher pairs with point contact surfaces and the application on manipulation of multifingered robot hand are researched in this paper.
从理论上详细研究了两个小的接触运动体可以视为刚体时的极限情况下所出现的动力学现象。
This paper explores theoretically what happens in the limit when the small moving, contacting bodies can be considered to be rigid.
同时，由于仪器长时间接触运动着的纱线，必然会造成仪器表面的磨损，而缩短仪器的使用寿命。
As the same time, because the instrument prolonged expose to moving yarn, it will definitely cause the surface of the instrument wear and tear, and shorten the life of the instrument.
得到的关节——物体运动方程、相对角速度表达式和接触运动方程构成了形式简洁的滚动操作运动学方程。
By combining the obtained equations with the contact kinematic equation, a simple and explicit kinematic equation of multi fingered hand rolling manipulation can be set up.
高尔夫，你知道我们认为它不是一项需要身体接触的运动，但仍会造成许多损伤，对吧？
Golf, you know we don't think of it as a contact sport, but there's still lots of injuries you can get, correct?
“接触式运动”是多种不同体育运动的总称。
'Contact sports' is an umbrella term for a variety of different sports.
丹尼尔早期对赛车运动的接触并没有激起他的兴趣。
Daniel's early exposure to motor racing did not excite his interest.
无论市场状况如何，搜寻便宜货都会让人上瘾，讨价还价是一项低风险、高价值的接触类运动。
Bargain-hunting can be addictive regardless of the state of the markets, and haggling is a low-risk, high-value contact sport.
从事接触性运动的人都知道，受伤最严重的运动员往往是站着不动的人。
Those who play contact sports know that the player who usually gets hurt the most is the one who is standing still.
这项运动的规则要求竞走运动员的膝盖在大部分的腿部摆动过程中保持笔直，一只脚始终与地面保持接触。
The sport's rules require that a race walker's knees stay straight through most of the leg swing and one foot remain in contact with the ground at all times.
冰川的向前移动，其底部与海洋接触处的融化，还有波浪和潮汐运动，导致冰块断裂，漂浮到海上。
The forward movement, the melting at the base of the glacier where it meets the ocean, and waves and tidal action cause blocks of ice to break off and float out to sea.
向触性是指生物体接触到刺激时发生向性运动。
Tropism refers to the tropism that occurs when an organism is exposed to a stimulus.
谭雅·里维罗：高尔夫，你知道我们认为它不是一项需要身体接触的运动，但仍会造成许多损伤，对吧？
Tanya Rivero: Golf, ya know we don’t think of it as a contact sport, but there’s still lots of injuries you can get, correct?
根据这项运动在美国国内的主管部门美国橄榄球联合会的统计，去年约有360,000名儿童在学校间接接触到这项运动，这提升了橄榄球的知名度。
Last year almost 360, 000 children played a non-contact form of the sport at school, according to USA Rugby, the sport's national governing body.
根据这项运动在美国国内的主管部门美国橄榄球联合会的统计，去年约有360,000名儿童在学校间接接触到这项运动，这提升了橄榄球的知名度。
Last year almost 360,000 children played a non-contact form of the sport at school, according to USA Rugby, the sport's national governing body.
甘恩表示，皇家学会5年前开始接洽帝国理工学院，讨论开设该项目，以作为推动研究员“更多地接触世界运行方式”这项运动的一部分。
The Royal Society approached Imperial five years ago about running the programme as part of a campaign to get research fellows to "engage more with the way the world works", says Prof Gann.
因为她在实验中既控制了摄食量，又控制了运动量，所以她认为胎儿时期接触该药物肯定对日后肥胖起了一定的作用。
As her experiments controlled for both diet and exercise, she thinks fetal exposure to the drug must play a role in the fattening that was evident later in life.
这将是中国与世界直接接触的一次机会，接触在运动场上，接触在北京的街头。
It will be a chance for China to engage directly with the world, both on the sports field and on the streets of Beijing.
运动员最容易利用的规则可能是那些对身体接触做出限制的规则，不过规则中关于伤病的规定也可以为其所用。
Although rules limiting physical contact are probably the easiest for players to exploit, athletes can also take advantage of guidelines on injuries.
魁地奇是一项身体接触的运动，球员们往往因各种各样的事受伤，从撞伤、擦伤到骨折。
Quidditch being such a physical contact sport, players tend to suffer everything from bumps and bruises to broken bones.
一旦你接触这项运动，学会如何怎样摆姿才能节省体力，那么你就能开始处理一些困难的问题。
Once you get into the sport, and learn how to position your body and rest your weight, then you can begin to deal with some difficult problems.
不健康人的皮肤常常表明不良的饮食习惯，有毒物质接触，压力，或缺乏运动的影响。
The skin of an unhealthy person often portrays the effects of poor diet, toxic exposures, stress, or lack of exercise.
它针对的情况是一个运动的圆盘与另一个静止的圆盘相接触。
This relates to a moving disc in contact with a stationary one.
运动有助于你保持健康，接触大自然。
几乎所有运动都要求站上或接触踏板。
Almost all activities involve actually standing on or touching the board.
几乎所有运动都要求站上或接触踏板。
Almost all activities involve actually standing on or touching the board.
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