As a result a reflected wave is sent back into the water, but this is a rare faction wave.
结果，向水中送回一个返射波，但这是一种稀疏波。
The rare earth permanent magnet brushless DC square wave motor is a new type of motor. With its high performance, the motor shows a broad prospect for further advances.
稀土永磁无刷直流方波电机是一种新型电动机，其性能优越，发展前景广阔。
At present, the law of the research on traveling wave effect for cable-stayed bridge with support system is rare in domestic.
目前，国内对于支承体系斜拉桥行波效应影响规律的研究成果并不多见。
The half-wave potentials of the first and second oxidations and first reduction for double-deckers of the tervalent rare earths are dependent on the size of the metal center.
还可以观察到第一和第二氧化过程的半波电位与中心金属的离子半径呈线性关系。
Thee rare freezing weather is more of a "natural disaster" than a simple cold wave, said Guokr. com, a popular and influential science website, in a post on its Twitter-like Weibo account.
果壳网，一个流行的且颇具影响力的科技网站，在其类似Twitter的微博帐号上发文说，本次罕见的冰冻天气不是普通的寒潮，而是一场自然灾害。
Thee rare freezing weather is more of a "natural disaster" than a simple cold wave, said Guokr. com, a popular and influential science website, in a post on its Twitter-like Weibo account.
果壳网，一个流行的且颇具影响力的科技网站，在其类似Twitter的微博帐号上发文说，本次罕见的冰冻天气不是普通的寒潮，而是一场自然灾害。
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