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The cutoff conditions of metal-clad waveguides or loss dielectric waveguides are discussed. The effects of metal-cladding on the cutoff condition of graded index waveguides are analyzed at first. The principle of cutoff intensity modulator has discussed in detail.

本文首次提出一种适合于分析含金属覆盖层的均匀和渐变介质波导在截止点附近的光学特性的近似的解析方法，并对金属覆盖层的均匀阶跃介质波导在截止点附近的模传播特性作了全面的分析，所得到的结果同精确的数值解结果相吻合。

The metallised films are used for the production of dielectric film capacitors and packaging, applied widely in industry of electronic, packaging, and tobacco.

卷绕张力控制技术是真空镀膜机中的关键技术，卷绕张力控制的精度、稳定性直接影响真空镀膜机对原料膜的适应能力和产品的质量。

This paper presented partial discharge and self-healing characteristics of metallised film capacitors, comparing two difference procceses analyzed their association, interreaction, and influence on dielectric performance.

西安电力电容器研究所，2。西安西电电力电容器有限责任公司，西安，710082摘要：本文介绍了金属化膜电容器的局部放电和自愈放电特性，分析了两种过程的同异、其间的联系以及其对电容器介质性能的危害。

Both air bridges and guides resting on low-dielectric "monorails" are visible.

可以看见在这条低介电性的&单轨轨道&上同时具有空气桥和空气导管。

In this study, we demonstrate a programmable-erasable MIS capacitor with a single high-k Hf3N2O5 dielectric layer for many applications such as volatile DRAM and non-volatile MONOS type memories.

本文将探讨使用高介电常数氮氧化铪为介电层的可写入抹除金属-绝缘层-矽结构电容，其可应用在记忆体上例如：动态随取记忆体与快闪记忆体。

A radiation hardened N channel Si power device——VDMNOSFET (Vertical Double Diffused Metal Nitride Oxide Semiconductor Field Effect Transistor) is fabricated by using a double layer (Si 3N 4 SiO 2) gate dielectric and a self aligned heavily doped shallow P + region.

采用 Si3N4- Si O2 双层栅介质及自对准重掺杂浅结 P+区研制出了一种抗辐射加固功率器件—— VDMNOS-FET (垂直双扩散金属-氮化物-氧化物-半导体场效应晶体管)。

Theoretical model of N×N dielectric slab star coupler.

N×N星形平板介质光波导耦合器的理论模型。

Theoretical model of N×N dielectric slab star coupler.

N×N星形平板介质光波导耦合器的理论与设计。

By calculating the effective dielectric constant of witecaps layer, the impactsof bubbles and thickness of whitecaps layer on the seawater emissivity are included inour model.

通过计算白冠层中的有效介电常数，该模式考虑到了白冠层的有效粒子的气泡结构、泡沫层厚度等物理参量对海水发射率的影响。

Propagation characteristics of nonlinear dielectric waveguides for two examples are analyzed by using this method.

简要介绍了优化理论中的单纯形方法，并且应用到求解介质非线性光波导的色散方程。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。