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1·Mode locking can be induced not only by loss modulation, but also by phase modulation.

锁模不仅可用损耗调制取得，也可用位相调制来得到。

2·The mode locking means is adapted to be in a first extreme position and in a second extreme position.

该模式锁定装置适合位于第一极限位置和第二极限位置。

3·The place rule of work material, laser fiber to select mode and mode locking apparatus are researched in this paper.

本文基于对上述模型的设计，讨论了谐振腔中工作物质的摆放，引导光束并且进行模式选择的选模光纤和锁模器件。

4·The starting characteristics are theoretically analyzed according to the self-starting condition of Kerr lens mode locking.

利用克尔透镜锁模自启动条件，对常用的四镜腔激光器的启动特性进行了系统分析。

5·The mode locking means is adapted to be in the first extreme position during dose setting and the second extreme position during injection of a set dose.

该模式锁定装置适合在设定剂量过程中处于第一极限位置，且在注射设定剂量过程中处于第二极限位置。

6·Taking the cavity parameters providing a most efficient mode locking and based on fluctuation model, we performed a numerical simulation of laser operation.

利用产生最有效锁模的腔参数及涨落模型，进行了激光过程的数值模拟。

7·It is suggested that using a NACLM as a passive mode locking element, generation of ultrashort pulses of very high repetition rate is promising with a fiber laser.

实验表明，采用非线性放大复合环形镜构成复合腔光纤激光器，有可能获得高重复频率的锁模脉冲。

8·The effects of phase bias and group velocity dispersion on mode locking mechanism are analyzed. The operating conditions for stable short pulse generation are obtained.

分析了相位偏置和光纤的色散对锁模机制的影响，获得了产生稳定超短光脉冲的条件。

9·The practical structure of die casting mould with the rotational automatic thread demoulding for shell parts, the calculation of mode locking force and the process parameters were presented.

给出了罩壳零件旋转自动脱螺纹压铸模实用结构，锁模力计算和工艺参数，论述了模具工作原理和设计要点。

10·The article discusses the differences in physical mechanism of mode locking by laser pulse injection between the dispersion region at positive group velocity and that at negative group velocity.

本文阐述工作于正、负群速色散区中的光脉冲注入锁模的物理机制的区别。