The screw type and reciprocal type chillers each has notable characteristic so both have gained widespread applications.

半封闭活塞式和螺杆式冷水机组以其各自鲜明的特点得到了广泛的应用。

Their preparing technique and unique construction, as well as excellent properties and widespread applications are discussed.

介绍了其制备方法，着重评述了其结构与性能以及应用的最新研究进展。

With the widespread applications of the e_commerce, copyright protection of multimedia content being sold is a key problem to be solved.

随着电子商务的日益普及，如何保护数字多媒体作品的版权已成为当前迫切需要解决的问题。

A kind of pressure type nozzles, the spiral nozzles can provide a fine and dense liquid mist and have found relatively widespread applications.

螺旋型喷嘴是压力式的一种，能提供细密的液雾，用途比较广泛。

Nanometer zinc oxide is the functional material with manifold excellent performances and widespread applications. The study has being attached great importance to it.

纳米氧化锌作为一种功能材料，有着许多优异的性能和广泛的应用价值，对它的研究也得到了高度重视。