可设计的

As its application, a multi-component system similar to the BPT hierarchy is obtained.

用外积性质构造了一个3 维loop代数 ,由此可出许多新等谱问题，作为应用，本文得到了一个类似多分量Boite-Pempinelli-Tu(BPT)族。

Owing to the advantages of designability and weight reduction,the unsymmetric composite has got more and more concerns in recent years.

为了充分发挥复合材料可性和减重作用,近年来不对称铺层复合材料受到了越来越多关注。

The tester not onlytestes the milliohm and megohm resistor of cable,but also pro-vides a solution to the cable design , manufacture and test.

该测试仪不仅可以测量电缆线束毫欧级电阻和绝缘性能,而且可给电缆、生产和检测提供一个一体化管理手段。