查询词典 gratings

In this paper we describe the equation of Moire fringes obtained for amplitude gratings illuminated by scatting light.

本文推导了发散光照明幅光栅产生的莫尔条纹方程，并讨论了三种特殊的莫尔条纹轨迹。

The topographies of silicon gratings have been measured by SEM, the experimental results indicate that the samples have good uniformity grooves and grating facets of excellent optical quality.

利用扫描电子显微镜进行了光栅表面形貌测试，试验结果表明，制作的硅光栅样片具有良好光学特性的反射表面和光栅槽形。

The design method and features of even-numbered Dammann gratings are presented in this paper.

分析了偶数点阵达曼光栅的设计原理与特性。

The investigations of scattering characteristics about left-handed gratings in present dissertation provide important theoretical guidelines for the design of new frequency selective surfaces,couplers,filters,polarization convertors and electromagnetic absorbers for microwave and millimeter wave applications.

本文对左手介质周期结构散射特性的研究对于设计新的微波毫米波频率选择表面、耦合器、滤波器、极化转换器、电磁波吸收体等方面具有重要的理论指导价值。

Several typical cavities containing gratings, etalons and resonant reflector as frequency selective elements are studied.

对包括有单、双光栅、标准具和谐振反射器等选频元件的几种典型腔进行了研究。

A new method for calculating the selected frequency and linewidth of the passive cavity of a pulsed dye laser is presented. Several typical cavities containing gratings, etalons and resonant reflector as frequency-selective elements are studied.

本文提出一种计算脉冲染料激光腔频率特性的新方法，并用以对包括有单光栅、双光栅、标准具和谐振反射器等选频元件的几种典型腔进行了研究。

Lines/mm holographic gratings in ultra low expansion mold plate were replicated onto the cross section of the measured sections in a ball grid array electronic package and a quad flat package.

应用1200线/毫米的云纹光栅并结合云纹干涉法，电子束云纹法，原子力云纹法，扫描电镜云纹法测量QFP和BGA型电子封装组件的热变形。

Thus, the studies on theory and application of fiber gratings become very important.

因此，光纤光栅传感器的理论和应用研究具有重要的实际意义。

This thesis focuses on the theory and applications of nonlinear fiber gratings.

本论文的研究方向是非线性光纤光栅的理论及应用。

It is proved that this system can effectively improve the resolution of gratings by 200 times.

实验表明，该系统能将传感器精度提高200倍。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。