At first, this paper analyses the relation concepts of object_oriented system, then describes coupling metric frameworks, at the end, presents a coupling metric method.
该文首先分析了面向对象系统的相关概念，然后概述了目前的耦合性定性度量框架，最后提出了一种综合耦合性的度量方法。
The coupled way with globular lens in end side of step index fiber(SIF) is a simple and practical method to increase the coupling efficiency between semiconductor optical resource and SIF.
采用光纤端面球透镜耦合方式，是提高半导体光源与阶跃折射率光纤之间耦合效率的简单实用的方法。
The coupled way with globular lens in end side of step index fiber(SIF) is a simple and practical method to increase the coupling efficiency between semiconductor optical resource and SIF.
采用光纤端面球透镜耦合方式，是提高半导体光源与阶跃折射率光纤之间耦合效率的简单实用的方法。
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