Self focusing rod is a kind of new optical material.

自聚焦棒是一种新型的光学材料。

youdao

The path equation of the light in self focusing optical fibre is derived in this article. The essential of the self focusing is clarified.

推导了自聚焦光导纤维中光线传播的路径方程，阐明了自聚焦作用的物理实质。

youdao

The system's output power has been limited and its cost of operation has been enhanced because of filament destroy caused by small-scale self-focusing.

由于小尺度自聚焦会造成系统的成丝破坏，因而限制系统的输出功率，导致系统运行成本增高。

youdao

And, as Fisher notes, few politicians are paying attention to the needs of the self employed, focusing instead on efforts like boosting old-line manufacturing.

FORBES: What You'll Need to Know to Be the Boss in 2020

He believes that focusing on mining self-sustaining minerals would be more beneficial than trying to harvest and then transport helium-3.

CNN: Mining the moon for a nuclear future

Focusing on the holistic self is more of an expectation than a luxury for a generation that has always had that treatment.

FORBES: The Dumbing Down Of Business School