secondary beam

The time and energy calibration of Si-telescope by using secondary beam

用次级束流对硅望远镜的时间和能量定标

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Shear Strength at Primary and Secondary Beam Nodes of Preformed Holes of Composite Frame Structure

迭合框架结构预留洞口主次梁节点的抗剪性能

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The secondary moment of prestressed concrete frame is different from that of continuous beam.

预应力框架次弯矩与连续梁相比有着自己的特点.

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The main research work finished in this thesis is as following: ① The long-span prestressed primary beam structure programme and secondary beam structure programme in prestressed primary-secondary beam system are introduced in this thesis.

本论文主要完成了以下研究工作：①介绍了平面柱网大跨度预应力混凝土框架主次梁结构体系中的大跨度预应力主梁结构方案和大跨度预应力次梁结构方案；

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Low pressure multiwire proportional chamber used for physics experiment on secondary ion beam

用于次级束物理实验的低气压多丝室

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mechanical behavior research for high strength bolt connection joint of main and secondary beam

主次梁承压型高强度螺栓连接节点受力性能研究

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The time and energy calibration of the silicon detector has been done by using the secondary beam from 16O at 95MeV/ u.

利用95MeV/u的~（16）O束产生的次级束流对半导体硅探测器进行了时间和能量定标。

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The paper emphatically introduces a kind of long span prestressed girders floor system, which differs from general floor structural system designed with regular method. The structural lay outs and the design of primary beam and secondary beam are also introduced.

介绍与传统设计手法不同的大跨预应力次梁楼盖结构体系，并对该体系结构中结构布置、主梁设计、预应力次梁设计予以介绍说明。

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