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.
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.
电场引力使自由电子和“孔”都朝相反方向移动。
The electric field then coaxes these free electrons and holes to move in opposite directions.
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.
反行进行用来描述相反方向的两个音的运动。
Contrary motion describes the movement of two voices in opposite directions.
这就是- C3的积分，它沿着相反方向的路径。
That's the integral along minus C3, along the reversed path.
而那些低于25岁的人士则投出了相反方向的票。
几分钟后我开始往回爬，但是旅程比相反方向更艰难。
After a few minutes I started to climb back down. But the trip was much harder in reverse.
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.
有趣的是,它意味着,债务的价值向着利率的相反方向变化
The interesting thing is that it means that the value of consol moves inversely to the interest rate.
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.
你若称此为正号，你若想要一个负号，你们知道的，相反方向的速度。
If you call this plus, then if you get a minus sign, you know that the velocity is in the opposite direction.
注意到无论是哪种情况，无论是被推还是被拉，重力始终是相反方向。
Notice in both cases you tell me that gravity is always in the opposite direction of either your pull or your push.
这种紧缩有可能被一次朝相反方向旋转的大幅财政旋转抵消。
This retrenchment was offset, and made possible, by a dramatic fiscal swing in the opposite direction.
当然，我极为推荐大家阅读每一条，然后再从相反方向考虑。
Of course, I would highly recommend you read each bullet point and then move swiftly in the opposite direction.
叶栅叶片，在反推工作时，使发动机气流向相反方向流动的叶片。
CASCADE vane, a vane for turning the engine airflow during operation of thrust reverser.
我们有两辆车，它们由弹簧相连，我烧断绳子，两车向相反方向前进。
We had two cars which were connected by a spring, and we burned the wire and each went off in the opposite direction.
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.
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.
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.
在正常条件下，原子含有每周围的质子能级两个电子，与纺纱在相反方向上的电子。
Under normal conditions, atoms contain two electrons per energy level surrounding their protons, with the electrons spinning in opposite directions.
“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.
也可以按相反方向执行此操作，并删除从该文件的第一行到第一个匹配某模式的行的所有内容。
You can do the inverse and delete everything from the first line of the file until the first line matches some pattern.
这个查询是从一个上下文元素开始的，并遵照相反方向的跟踪关系从而发现更低抽象层的同一水平的元素。
This query starts at a context element and follows all trace relationships in the reverse direction to discover all elements in lower levels of abstraction.
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.
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.
这个查询是从一个上下文元素开始的，并遵循即时依存关系的相反方向来发现这个元素即时客户端的所有元素。
This query starts at a context element and follows immediate dependencies in the reverse direction to discover all elements that are immediate clients of this element.
这个查询是从一个上下文元素开始的，并遵循即时依存关系的相反方向来发现这个元素即时客户端的所有元素。
This query starts at a context element and follows all dependencies in the reverse direction to discover all elements that are clients of this element.
这个查询是从一个上下文元素开始的，并遵循即时依存关系的相反方向来发现这个元素即时客户端的所有元素。
This query starts at a context element and follows all dependencies in the reverse direction to discover all elements that are clients of this element.
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