A new device structure of silicon bipolar microwave power transistors with so called tree overlay geometry polysilicon emitter has been designed.

设计了一种称之为多晶硅覆盖树技状结构的双极型微波功率晶体管。

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The degree and delay constrained routing problem in overlay multicast was studied, and a new overlay multicast routing protocol called delay bounded tree protocol (DBTP) was proposed.

研究有度和延时约束的覆盖多播路由问题，提出了一个新的覆盖多播路由协议-延时受限的树协议（DBTP）。

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What the feature actually does is to overlay a different visual tree (an adorner) on top of the visual tree as created by a control's rendering through its template.

这项功能的实际用途是可以将不同的视觉化树状结构(装饰项)重叠在控制项呈现透过其样板建立的视觉化树状目录上。

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