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The static optical recording characteristics were studied by the home-made static characterizer, the high contrast pattern can be produced by 780 nm laser pulses and can be erased by heating.

利用自制的光学信息写入系统研究了m-NBMN/DAB有机薄膜的静态存储特性，发现在780 nm激光脉冲的作用下m-NBMN/DAB有机薄膜具有光学双稳态特性，并且在大气中加热薄膜可实现信息擦除。

Typical devices used to stretch or compress pulses generally do not do so in an exactly linear fashion, and the result will be spoiled if the characteristics of the chirper and the compressor are not closely matched.

这是因为，通常用来延长或压缩脉冲的装置均非完全线性作用，而若延长器与压缩器的特性没有紧密配合，最后想要的结果仍是出不来。

The main research content of this paper is the acceleration of electrons in plasma with two very intense, short and circularly polarized laser pulses with a certain angle between them.

本文的研究重点是两束成一定角度的超短超强圆偏振激光脉冲对等离子体中电子的加速问题。

In this thesis,firstly,theorthogonally polarized two-photon state is collinearly generated by pumped type IInonlinear BBO crystal with femtosecond pulses.

在本论文中，首先，用飞秒脉冲泵浦II型非线性BBO晶体，在共线方向产生参量下转换正交偏振双光子态。

Both UV and NIR lasers were collinearly focused into 2.0 atm Ar gas cell,when satisfying the conditions of space-time overlap,the full width at half maximum spectrum of UV could grow from 2.6 nm without interaction situation to 6.4 nm,a factor-of-2.5 improvement,which can provide a valid way for attaining sub-20fs ultrafast pulses in the range of UV.

将紫外激光与近红外激光共线聚焦注入2.0 atm氩气样品池中，在满足时空重合条件时，半高全宽的紫外频谱宽度可从无相互作用时的2.6 nm展宽至6.4 nm，增加2.5倍，为进一步获取该波段小于20fs超快脉冲提供一个重要的途径。

A physical model of columned optical material irradiated by repetitive pulses laser was established.

在建立高斯型重复脉冲激光辐照光学材料模型的基础上，得到了圆柱型光学材料的二维温度场和热应力的解析解。

Haptics provide micro vibration pulses to a device that has smooth input methods like touch screens.

触觉技术会提供微小的震动脉冲给设备。

The maximum-likelihood method is used to estimate the channel parameters after balanced homodyne detection. Then, Alice can change the intensity of optical pulses adaptively according to the estimated noise level, thereby a steady key rate can be obtained.

通过平衡零差检测后，采用最大似然估计法得到了信道参数，进而根据估计的噪声大小自适应调整Alice发送的光脉冲的强度，从而获得稳定的密钥生成率。

The maximum-likelihood method is used to estimate the channel parameters after balanced homodyne detection. Then, Alice can change the intensity of optical pulses adaptively according to the estimated noise level. Finally, a steady key rate can be obtained.

通过平衡零差检测后，采用最大似然估计法得到了信道参数，进而根据估计的噪声大小自适应调整Alice发送的光脉冲的强度，从而获得稳定的码率。

Application of the signal precedes application of the ignitor pulses to the lamp.

信号在引燃脉冲之前加到放电灯上。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。