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1·According to the longitudinal matching requirement of the HIRFL two cyclotrons, a scheme of the new B1 buncher has been introduced.

根据HIRFL加速器的束流纵向匹配要求及实际情况，给出了新B1聚束器腔体的具体设计方案。

2·To calculate the accelerator dynamics process to contain the buncher (pulse beam current) system is a new characteristic of LEADS program.

对含有聚束(脉冲束流)系统的加速器粒子动力学进行模拟是LEADS程序的新特色。

3·To get the better bunching voltage and the stability of the phase and the magnitude, the variables for the buncher and chopper were worked out.

通过对单漂移聚束器和切割器的计算，获得了最佳参数。

4·The wholly new computerized buncher control system is an real time buncher system. It changes vertical phase space of the ion stream and enhances the intensity of the ion stream.

全新聚束器计算机控制系用于实时控制聚束器系统，从而达到改变离子束流纵向相位空间，提高束流流强的目的。

5·Loggers relied on axes, handsaws and draft animals before the advent of steam engines and gas-powered vehicles, along with chainsaws and harvesting machines such as the feller-buncher.

在蒸汽机、蒸汽动力机车、电锯和伐木归堆机等工具问世之前，伐木工人依靠斧头、手锯和驮畜进行作业。