beaming effect

This paper discusses the influence of beaming effect and worked out the accurate expression of the transmission probability of the next tube in vacuum pumping line.

本文计论了集束效应对后续管道的影响结果，以现有的计算公式为基础，导出了后续管道传输几率的较为精确的近似计算公式。

Beaming Effect of Blazars

Blazars的聚束效应

It is suggested that not beaming effect but shock wave propagation in jet account for these strong flux-polarization anticorrelations.

这些强负相关性不能用聚束效应解释，而能用喷流中激波的传播来解释。

Multiwavelength Radiation Spectra of Blazars: Beaming Effect and intrinsic Spectrum

Blazars的多波段辐射谱：聚束效应和内禀谱

The beaming machine type MZD made by West Germany is analysed in the working principle of pressure-roller system, calculation of braking system, movement of pressure-roller system, and the mechanism of reactive effect. The results obtained are useful to domestic beaming machine.

本文对西德MzD型高速整经机压辊系统的工作原理、制动系统计算和压辊系统的的运动及该机的反冲效应机理作了分析，可供国内设计整经机时参考。

Abstract As influence of beaming effect, the entry conditions of the next tube in vacuum pumping line is different, from the tube which connects with a big vessel, so the transmission probability which was worked out by the experience approximate expression will lead to more errors.

由于集束效应的影响，真空管路中后续管道与入口连接大容积的管道的入口条件不相同，因而其传输几率的计算用现有的近似计算公式将会导致较大的误差。