If I wanted to reverse an object's momentum, I first had to slow it down before I could get it moving in the opposite direction.
例如当我想让一个物体像相反的方向移动，我首先需要让它慢下来，然后在推动它向另外一个方向移动。
The slow methodic sound was someone walking, and coming in their direction.
缓慢有序的声音象是脚步声，正朝她们这个方向走来。
It is painful, it is slow, it is halting, but it is in the right direction.
这很痛苦，很缓慢，并且磕磕绊绊，但这是正确的方向。
Its infra-red sensors enable it to slow down before nudging up to an obstacle—such as a dozy cat—changing direction and setting off again.
它内置的红外线感应器能使它在撞到物体——比如，一只慵懒困倦的猫——之前停下来，然后换个方向，继续前进。
You could go in any direction, fast or slow as you wanted, fighting the wind if you felt like it, seeking out new sights just on the strength of your feet and the courage of your lungs.
你可以跑向任何方向，想快就快，想慢就慢，如果你喜欢还可以跟风对抗，完全靠自己脚力和肺的勇气寻找新的风景。
Fast lane or slow lane, Chris Huhne has been driving climate change policy in the right direction.
无论是在快车道还是慢车道上，克里斯·休恩(chrisHuhne)在气候变化政策上行驶的方向是正确的。
It controlled a trap door between the boxes and allowed only fast-moving (ie, hot) molecules through in one direction and only slow-moving (ie, cold) ones through in the other.
侏儒控制着两个盒子间的活动门，仅允许快速移动(热)的分子朝同一方向通过活动门，慢速移动(冷)的分子朝相反方向通过另一扇活动门。
In a sense the photographic process became a collaboration; I'd sometimes ask him to slow down or to look in one direction or another as I was making photos and he gladly went along with my requests.
在某种意义上，整个摄影过程像是一次合作。有时候我会让他走得慢点，注视一个方向。
At sunrise, this strange effect would cause the sun to appear to rise above the horizon... then slow to a halt... then reverse direction and drop back below the horizon.
日出时这种奇怪的效果会让太阳看上去似乎从地平线升起…然后慢慢停住…反方向落回到地平线之下。
The basic ant colony clustering algorithm in the calculation of similarity, due to not take direction between adjacent objects, often caused by clustering algorithms do not even slow convergence.
基本蚁群聚类算法在计算相似度时，由于没有考虑相邻对象之间方向的影响，往往造成聚类速度缓慢甚至算法不收敛。
Rotation should be soft, slow, in order to achieve that direction, whichever is the greatest range of motion.
转动时应轻柔、缓慢，以达到该方向的最大运动范围为准。
If they slow down, speed up, change intensity, or change direction, the trends forecast will probably not works as well.
如果它们减速、加速，强度变化或方向转变，这种制作天气预报的方法可能会不准确。
He moves off in the opposite direction with slow professional steps.
他以熟悉的步伐缓步向相反方向走去。
Progress in this direction is extremely slow.
但目前朝这一方向的进展却相当缓慢。
In addition to the fleetness connects single root, can also use at salvage the homework, search direction or demands the slow the artesian well tool that turn last, and drill the size rat hole use.
除快速接单根外，还可用在打捞作业，找寻方向或需要慢转的钻井工具上，以及钻大小鼠洞用。
Their march was slow and troublesome and many times they had to change direction.
队伍行进缓慢，沿途困难重重，多次被迫改变方向。
Such observations as person, car, fast, slow, wrong direction, object appearing, and object disappearing can be recognized either separately or logically combined.
它能观察人、车、快速、慢速、错误方向、对象出现和对象消失，这些能被单独识别，或者逻辑组合识别。
The reason for the slow development of silicon fertilizer production from iron slag in the country is analyzed, and further more, the research direction in the field is proposed.
分析了国内利用高炉渣生产硅肥发展缓慢的原因，并指出了今后对炉渣硅肥研究的重点。
In a moderately slow tempo, usually considered to be slower than allegretto but faster than adagio. Used chiefly as a direction.
徐缓的（地）；行板的（地）：节奏徐缓，通常认为比稍快板慢但比慢板快。主要用作演奏演唱指示。
I'd sometimes ask him to slow down or to look in one direction or another as I was making photos and he gladly went along with my requests.
有时候我会让他走得慢点，注视一个方向。我忙着拍照，而他很乐意遵从指示。
The slump may slow this trend down, but not change its direction.
萧条或许会令其放慢速度，但不会改变方向。
The results show that the second order wave force has an effect on the slow oscillation of the floating tower in surge direction.
计算结果表明，波浪的二阶作用对浮式塔的低频纵荡有影响。
The evidence shows that Europe continues to go in the right direction, however slow and hesitating that may be.
证据表明欧洲继续步入正轨，不管如何的举步为艰。
This is often demonstrated by increasing anticipation. Likewise, it requires more force to slow, stop or reverse the direction of a heavier object.
那么这常常表现在角色作用在该物体上时有更大的预备动作。
Direction of USES: Massage the oil in slow, gently pressured movements across the body, including arms, legs, stomach, neck and chest, working towards the heart.
使用方法：朝向心脏方向轻柔按摩于全身，包括手臂、小腿、胃部、颈部及胸口等部位。
Direction of USES: Massage the oil in slow, gently pressured movements across the body, including arms, legs, stomach, neck and chest, working towards the heart.
使用方法：朝向心脏方向轻柔按摩于全身，包括手臂、小腿、胃部、颈部及胸口等部位。
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