You can now easily activate a 30-second replay, for example, and you can change the replay speed (half-speed and double-speed).
你现在可以激活30秒的回放功能，你也可以改变回放的速度(半速和两倍速度)。
In order to study half-speed whirl that is subjected to nonlinear oil force of rotor-bearing system, the Wu Elimination method and symbolic calculation method are combined in this paper.
为研究转子 轴承系统中非线性油膜力引起的半速涡动 ，本文给出了将吴文俊消去法和符号计算相结合的分析方法。
Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.
有研究表明，在道路上画上笔直的横杆，可以在开始将司机的平均速度降低一半。
The Gulf Stream is now moving at just half the speed it was just 2 years ago.
与仅两年前相比，墨西哥湾暖流的活动速度减缓了一半。
The new chips are 37 percent faster than the company's current ones when operating at low voltages to keep power consumption low. And they require half the power to perform at a given switching speed.
在低功耗的低电压模式下，它比公司当前产品的速度提升37%，而在规定的开关速度下，功耗则较之降低一半。
The kite should reverse direction with each Half Axel and should descend at constant speed straight down through the window.
风筝应该在每个Half Axel后切换方向，并以恒定的速度在飞行窗口中下降高度。
Therefore, the camshaft must revolve at exactly half the speed of the crankshaft.
因此，凸轮轴必须以曲轴正好一半的速度旋转。
It is said that spaceships can travel at half the speed of light by 2100. It might take us two or three days to get to Mars. Can you imagine humans' life on Mars?
据说宇宙飞船到2100年飞行速度可达光速的一半，这样的话，我们只要两三天就能到达火星，但你能想象人类真能在火星上住吗？
The second half was played well, we commanded the match, using our speed and ball possession, which we did not do in the first half.
而下半场我们做的更好，利用了速度和控球，将比赛接管过来，这是上半场所没有的。
Ground units caught inside of this field have their movement speed, attack speed, and ability cast times slowed by half.
所有处于力场中的地面单位都会受到影响，他们的移动速度和攻击速度减半，施法动作也会比原来慢一半。
The doctor can play the sound back at half speed to diagnose a problem more confidently, save the file to the patient’s chart, and e-mail it all to a cardiologist to confirm the diagnosis.
医生可以将心音回放到半速从而加以详细诊断、也可以将其保存到患者的就医卡、还可以全部打包发邮件给心脏病学家以确认诊断结果。
The TRL said that composing a text message behind the wheel took 63 seconds, in which time a car travels half a mile within town centre speed limits and over a mile within motorway speed limits.
交通实验室称，开车时编写一条短信需要63秒的时间，而车在63秒内可在市区行驶半英里，在高速公路上则可行驶一英里以上。
The UTP Ethernet variants support an additional autoconfiguration protocol that allows two Ethernet systems to negotiate which speed to use, in full or half duplex mode.
这种衍生的UTP电缆支持一种“自动配置协议”，允许两个以太网系统自行决定采用全双工抑或半双工操作。
With a great deal 'of bustle, muttering reproaches to itself, the Dwarf half led and half supported Shasta at a great speed further into the wood and a little downhill.
小矮人大大的一阵忙乱，喃喃地责备着自己，半搀半扶地赶快把沙斯塔带进树林，稍稍走下山去一点儿。
Mark needn't have hurried. After driving at top speed, he arrived half an hour early.
马克本没有必要那么匆忙。他以最快速度开车，结果早到了半个小时。
The APEX data shows that material in the jet is traveling at about half the speed of light.
APEX数据显示喷流中的物质正以一半光速的速度前进。
The speed skating appeared half a century ago in China and the history of short track speed skating is also over 20 years.
速滑运动在我国已有半个世纪的历史，短道速滑也走过二十多年的历程。
We had some good pieces of play in the first half and their goalkeeper made some fantastic saves, but we had to speed up the play.
我们上半场也踢得可以，他们的门将有几次精彩扑救。但我们必须加快节奏。
The number of downloads has exceeded 20,000 although the apps have only been live for less than half a year, and is still increasing at the speed of more than 100 per day.
内容形式有讲义、题库、字典、复习卡、音频和视频等等，下载量在不到半年的时间突破20000份，并还在以每天100份以上的速度增长。
And, since average swimming speed is about 3kph (2mph) even a single rescue mission can take more than half an hour.
而且，由于平均游泳速度约为3千米每小时(2英里每小时)，所以单单一项拯救任务就要耗费半个多小时。
To investigate high-speed train induced subground vibrations, viscoelastic half-space under moving loads was used to model the subground under passing trains.
分别以移动荷载和黏弹性半空间体模拟运动列车荷载和地基，分析了地基在运动列车作用下的动力响应。
The results show that the axial speed of the flow and the half-pitch of the twisted tape are the important factors to the rotating speed of the self-rotating twisted tape.
理论分析及实验结果均表明，影响换热管内自旋扭带转速的主要因素是流体轴向流速及扭带半扭距。
It's the fastest average speed in the world for a passenger train and cuts the trip time from 10 and a half hours to three hours.
这差不多是全世界运载旅客火车的最高平均时速，也把这段原本需要10个半小时的行程，缩减为了3个小时。
To further blur the lines between desktops and notebooks, Intel will introduce in the second half of 1999 its mobile processor with dual speed capability, designed to save notebook battery life.
为了进一步消除台式机和笔记本机之间的界限，英特尔将在1999年下半年推出双速功能的移动用处理器，此设计用于节省笔记本机的电池寿命。
Roughly half of new subscribers converted from slower-speed, dial-up Internet access while the other half of households had no prior access.
近一半的新用户此前使用的是网速较慢的拨号上网服务，另一半用户之前没有订制网络服务。
The current and speed PI regulator parameters are designed using the left half plane zero-pole cancellation method.
采用左半平面零极点相消的方法设计了电流及转速PI调节器的参数；
If you ever want to do a longer race, such as a 20K, half marathon or marathon, you need to switch from medium speed to slow … in order to work on your endurance.
如果你想要参加一个长距离比赛，比如20公里，半程马拉松或者马拉松，那么你需要将中速调整到慢速……这是为了锻炼你的耐力。
The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.
结果表明，每天快速行走半个小时也可以降低认知障碍的风险。
The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.
结果表明，每天快速行走半个小时也可以降低认知障碍的风险。
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