The process of a small diameter ultra-high power pump beam propagating in BK7 glass with or without small scale modulation was simulated.

数值模拟了小口径强泵浦光束在BK7玻璃中的传输过程并进行了实验验证。

youdao

We adopt two kinds of small world model and scale free BA model to construct the beam transport network.

本文采用两种小世界模型和无标度模型构造出了束流输运网络。

youdao

In this paper the beam particle model at a fine structural scale is presented for analysis of the progressive failure of such brittle disordered materials as sandstone by different loadings.

为了分析砂岩类无序介质在各种荷载作用下的连续破坏过程，本文提出了梁-颗粒细观模型。

youdao

Ninety minutes south of the Jim Beam Distillery, Corsair Artisan Distillery is making unique spirits on a very small scale.

BBC: On and off Kentucky��s beaten Bourbon Trail