2) broadband antennas
宽波段天线
3) Pavement-width transition marking
路宽渐变段标线
4) broad-band
宽线宽
1.
Effective compression of laser pulses using backward SBS of broad-band and multi-transverse mode Cr:LISAF laser pulses is realized.
将Cr:LISAF静态输出光聚焦于光纤介质中,进行模式竞争,实现了宽线宽、多横模Cr:LISAF激光脉冲的后向SBS,有效地压缩了激光脉冲。
2.
Under the condition of given pump laser energy, using a lens with short focal length to focus the Cr∶LiSAF electrooptical Q- switched laser pulses into CS 2 SBS-cell, the backward SBS scattering of broad-band and multi-transverse-mode Cr∶LiSAF laser pulses is realized, and the effective pulse width′s compression is observed.
在抽运能量一定的条件下 ,采用强聚焦短焦距透镜提高焦点处的光功率密度 ,将Cr∶LiSAF电光调Q激光器的输出脉冲聚焦于装有CS2 介质的受激布里渊散射 (SBS)池中 ,实现了宽线宽、多横模Cr∶LiSAF激光脉冲的后向SBS ,并观察到对激光脉宽的有效压缩。
5) linewidth broadening
线宽展宽
6) stretching stage
展宽段
1.
The deformation character and the distribution of stress and strain on section of workpiece during stretching stage have been obtained.
用ＡＮＳＹＳ／ＬＳ－ＤＹＮＡ３Ｄ软件对楔横轧成形过程进行非线性有限元模拟，得到了轧件 展宽段的变形特征及截面上应力应变分布规律。
补充资料：比例线段
[编辑] 比例线段
[解释]
在同一单位下，四条线段长度为a、b、c、d，其关系为a:b=c:d，那么，这四条线段叫做成比例线段或简称比例线段。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条