查询词典 gratings

These theoretical results have important significance for actual application and fabrication of the phase shifted fiber gratings.

这些结果将对相移光纤光栅的实际制作及应用有重要的指导意义。

Fiber gratings provide possibilities for the further development of large-capacity and high-speed optical fiber communication system.

光纤光栅器件的出现为大容量高速率通信系统的进一步发展提供了可能。

In this paper, the characteristics of guide-mode resonances in dielectric subwavelength gratings are analyzed by using mode-matching method.

本论文的目的是运用严格的矢量衍射理论：模式匹配方法对亚波长介质光栅的导模共振效应的独特的性质进行研究。

Using phase mask to fabricate fiber gratings is a simple and effective method.

用相位掩模法制造光纤光栅是一种简单、有效的方法。

The interference transmission spectrum of cascaded long-period fiber gratings, which is inserted a section of standard fiber, is investigated.

分析了由光纤级联的两个相同的长周期光纤光栅形成的干涉谱。

Metal-coated long-period fiber gratings can be used to change the resonance wavelength.

金属包层长周期光纤光栅可用于对谐振波长的调谐。

In our big cities there is crime, drugs, gang violence; and thousands who are homeless, their few belongings in prams or grocery carts or on their backs, living, sleeping, and dying in doorways, on gratings.

在大城市里的犯罪、吸毒、团伙暴力；成千上万的人流离失所，他们仅有的财产就在小孩的推车里、包装纸箱里或者背在肩上。他们生活在街头，露宿在街头，死在街头。

If you take sunlight and spread it out into a spectrum you'll reveal all the colours of the rainbow — Isaac Newton first managed this with a glass prism, but nowadays we use very precise diffraction gratings.

如果你把它的阳光和蔓延到频谱您会发现所有的颜色的彩虹-艾萨克牛顿第一管理这一带有玻璃棱镜，但现在我们使用非常精确的衍射光栅。

Metallic wire grating in terahertz frequency was designed and fabricated by femtosecond micromaching and sputtering technique.And the polarized transmission spectra of the gratings were characterized by terahertz time domain spectroscopy ,and the theoretical simulation based on FDTD method show a good agreement with experimental results.

结合飞秒微加工和磁控溅射技术，在熔融石英衬底上设计并制作了不同结构的太赫兹波段金属线栅，并通过太赫兹时域光谱系统研究了线栅结构对太赫兹偏振透射特性的影响，并用有限时域差分法对实验进行了模拟验证。

In this paper, the aberration correction principles of the gratings and their applications in the areas of vacuum ultraviolet, soft X ray, high resolution photoelectric detectors, surface metrology and optical fiber communication is described.

本文从VLS的像差校正原理出发，较全面地阐述了VLS在真空紫外和软X射线、高分辨率光电探测器、表面干涉计量以及光纤通讯等领域的应用，并针对其技术特点指出了它的发展趋势。

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。