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As is regard as as the fourth-largest category material along with metal material, inorganic non-metallic material and polymer material, composite material is drawing increasing attention. And its development is greatly enriching the modern family of materials and improving their properties.

复合材料作为除金属材料、无机非金属材料、高分子材料之外的第四大类材料日益受到人们的重视，同时它的发展也极大地丰富着现代材料家族，提升着材料的性能。

The compiler is actually free to take some liberties with the program order within a thread as long as as-if-serial semantics are preserved.

编译器实际上对在线程中使用程序顺序是可以有一些自由的&只要保留了as-if-serial语义。

It also a as as radio staple as sales of television sets skyrocketed in the 1950 s.

随着20世纪50年代电视机销量猛增,电视转播总统发表国情咨文也和电台广播一样,成了重头节目.