基本上，当相同频率的声波从墙壁上反射并从相反方向相遇，就会出现驻波现象。
Basically, the phenomenon of Standing Waves occurs when sound waves of the same frequency reflect off the walls and meet from opposite directions.
但有报告称另有一些人试着反方向折回去。
But there were reports that others had also tried to force their way in the opposite direction.
铁盘以每秒26周的速度向相反方向旋转。
The discs whirred in opposite directions some 26 times a second.
然后，在同一个地方，把它弯回去形成反方向的直角。
Then, at the same place, bend it back to form a right-angle in the opposite direction.
大宗商品也倾向与最近上升的美元保持相反方向运行。
Commodities also tend to move in the opposite direction to the dollar, which has risen of late.
这个流程不断循环，货币流量则呈反方向流动用于中间的交易支付。
This flow goes around and around, and money flows in the opposite direction to pay for it.
随之而来勃发的浮游生物吸走了12c，碳同位素比率转向相反方向。
The subsequent plankton bloom sucked up the 12c and the isotope ratio veered off in the opposite direction.
当这条100磅的大鱼转身游开的时候，我拉紧了线，使劲儿朝反方向带。
As the 100-lb. fish swam away from the boat, I held tight onto the line and leaned in the opposite direction from the one he was swimming.
这个值可以为负，从而在Face对象的法向量的反方向上挤压。
This value can be negative to extrude in the direction opposite the Face object's normal vector.
朝其他人做法的相反方向做事，是使你的帖子与众不同的有力方法。
Doing the opposite of what others are doing can be a powerful way to differentiate your posts.
昨日交易中，上海市场有所回落，上述排名情况可能向着相反方向出现了小幅变化。
The positions may have edged the other way in yesterday's trading after the Shanghai market slipped back.
于是我开始朝车子的反方向跑去，当然了，也就是朝与我家相反的方向跑去。
So I started to run in the opposite direction to the car, which was incidentally the opposite direction to my house.
七鳃鳗没有对乙醇做出反应，但当闻到死亡气息时，它们飞速的向反方向逃离。
They didn't react to the ethanol, but when they smelled death, they quickly swam the other way.
过去十年里，也有一些反方向的交易出现，表明计算机公司对电信的兴趣也日渐浓厚。
The past decade has seen a swath of deals in the other direction, reflecting computing companies' growing interest in telecoms.
看来，他是要让人群散尽后才转向那个电动扶梯；也许他是要上一趟开往相反方向的列车。
He seemed to be letting the crowd disperse before he turned toward the escalator; maybe he was about to board a train going the opposite direction.
以上的解释实际默认了,把沿着n方向流过C的,都算作正值,相反方向的，算作负值。
Actually, what is implicit in this explanation is that I am counting positively all the stuff that flows across C in the direction of n and negatively what flows in the opposite direction.
不像跟踪需求到用例，反方向的跟踪经常被忽略，但是我们可以很容易的在Rose中完成这一点。
Unlike tracing requirements to use cases, tracing in the reverse direction is often overlooked, but we accomplished this easily in Rose.
旋涡可能是被来自相反方向的风塑造成的——北风将海冰推向南部，西南风则将海冰推向东北部。
The eddies may result from opposing winds—winds from the north pushing the ice southward, and winds from the southwest pushing the ice toward the northeast.
“我们认为各方都应采取更多措施缓解紧张局势，切实解决问题，而不是走向相反方向，”她说。
"We believe that all sides should take more steps to ease tensions and resolve problems, not the opposite," she said.
这架代号为GEN H - 4的直升机有两个向相反方向旋转的旋翼，最高飞行速度可达每小时50公里。
The helicopter, named GEN H-4, has a set of two rotors turning in opposite directions and can fly at a maximum speed of 50 kilometres (31 miles) per hour.
如果您的应用程序要求从远程队列管理器上返回消息，则需要在两个队列管理器之间定义另一个相反方向的通道。
If your application requires messages to be returned from the remote queue manager, you need to define another channel to run in the opposite direction between the queue managers.
而在猩猩的足部，内侧楔骨的关节面则指向相反方向，将大脚趾从其他脚趾边推开，以便于更好的抓握树干。
In apes the joint surface points in a different direction, so that the big toe can pull away from, and grasp against, the other toes to grip on to tree limbs.
那条鱼没有从漫长的脱水时间中幸存下来，现在漂浮在离岸几英尺远的垃圾当中，被反方向的涡流冲刷向河岸。
The fish had not survived its lengthy time out of the water and was now floating amidst the debris a few feet out from the bank, washed in against the shore by the backward eddy of the current.
随着磁场减弱，太阳黑子的数量会减少到最小值或者说最低点(波谷)，然后太阳的磁场就会反方向运动，开始重新变强。
As the field wanes, the number of sunspots falls to a trough or minimum, at which point the sun's magnetic field reverses direction and starts to regain its strength.
KWS人员追踪偷猎者到伊西奥罗，大卫则跟着幸存大象的脚印，向相反方向寻找，跟踪3公里到达一片密不透风的灌木丛。
While the KWS tracked the poachers to Isiolo, David followed the foot prints of the survivors in the opposite direction, tracking 3km into impenetrable bush.
很长一段时间以后(大约超过三年)，一种名为“价值效应”的反方向异常现象就会发生：价格长期位于低水平的股票会发生反弹。
Over long periods (more than three years or so) an opposite anomaly known as the value effect occurs: shares that are depressed in price tend to rebound.
但是，它同时也加重了相反方向的紧张心态：当世界上其他地区的消费者保持观望时，西方对强劲的亚洲作为消费者购买西方产品的需求日益增加。
But it also reinforced nervousness about the effect in the opposite direction: the West increasingly needs a strong Asia to buy its goods as consumers elsewhere stay on the sidelines.
但是，它同时也加重了相反方向的紧张心态：当世界上其他地区的消费者保持观望时，西方对强劲的亚洲作为消费者购买西方产品的需求日益增加。
But it also reinforced nervousness about the effect in the opposite direction: the West increasingly needs a strong Asia to buy its goods as consumers elsewhere stay on the sidelines.
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