查询词典 wave mode
- 与 wave mode 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The EIM was introduced at first. By solving the scalar wave equation within cladding of TIR-PCF, the fundamental space-filling mode and the effective index of the cladding were calculated. The logical effective radius was selected, and the propagation properties of TIR-PCF were discussed with the classical theory of step-index fiber.
深入研究了有效折射率模型的构造,通过求解标量波动方程得到了光子晶体光纤包层基空间填充模,得出光子晶体光纤的包层有效折射率;选择了较合理的有效半径,利用经典的阶跃光纤理论来研究光子晶体光纤的传输特性。
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This kind of gratings can be kept in the material for a long time. A mode of molecular reorientation was used to explain the formation mechanism of these gratings and it is well consistent with our experimental results. 3. Three kinds of azobenzene polymers P , P (MMA-co-GY7) and P (MMA-co-GO13) were synthesized by radical polymerization. High-density optical storage and the three-dimension (3D) microstructures in the azobenzene polymer films were presented. Twenty gratings have been stored on the same spot in our material. It is twice as many as the best recording that has been reported. It is the first time, a rectangular microstructure and a complicated double layers nesting six-pointed star microstructure are inscribed in it by using a simple two-wave couple setup.
采用共聚反应设计合成了单偶氮苯聚合物P、双偶氮苯聚合物P(MMA-co-GY7)和P(MMA-co-GO13)三种聚合物,研究了偶氮苯聚合物薄膜中的高密度光学存储和3维微结构,成功的将20套光栅储存在样品中同一个点上,是已有报道的两倍;并首次用简单的2波混频光路在该材料中刻写出长方格子和六角星型的微结构,在制作多重不同周期不同角度的高密度光栅结构实验过程中,发现不同周期光栅的刻写顺序对整个微结构形成的最终结果具有决定性的影响,并用相衬显微镜观察了这些微结构图像。
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This paper proposes a switched-mode boost DC-DC converter, which doesn't need not only a saw-tooth wave generator but also an error amplifier. By using a comparator and a fixed duty-cycle oscillator, the proposed controller will offer a high DC voltage of 15V to drive the LED backlight driver for Liquid Crystal Display.
中文摘要本论文提出ㄧ种不需锯齿波产生器和误差放大器的架构,其系利用比较器和输出固定责任比的振荡器来替代锯齿波讯号,藉此控制开关的动作,完成升压式直流电压控制晶片,以提供15伏特直流偏压给小尺寸液晶显示器(Liquid Crystal Display, LCD)。
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Pass the analysis of the current situation, discuss peaceful wave harbor to develop the mode that modern other people sheds and strategy.
通过现状的分析,探讨宁波港发展现代物流的模式及策略。
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Choosing such ratio allowed us to achieve a "magnetic spin wave resonant mode" between elements of a working body of the device since the circumferences also maintained the same integer ratio.
选择这样的比例使我们能够实现&磁自旋波共振模式&要素之间的一个工作机构的设备,因为围也保持相同的整数比。
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Several numerical algorithms are applied to model the generalized chebyshev filters and diplexers by domestic and foreign researchers based on full-wave analysis. Designers pay much attention to the mode matching method because of its features of high precision and fast simulation speed in passive component design.
国内外学者运用多种数值算法对其进行全波建模,以便快速精确设计广义切比雪夫滤波器和波导双工器,其中,基于严格场理论的模式匹配法因其精度高、运算速度快等优点而得到国内外研究工作者的高度重视。
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The mode simulated the propagation of guided wave in a pipe by applying the longitudinal ultrasonic to the pipe end.
利用有限元方法建立管道导波3-D模型,通过在管道中激励纵向超声波,模拟导波在管道中的传播形态。
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The emission spectrum a harmonically trapped two-level atom driven by a single mode standing-wave field with small Lamb-Dicke parameter is investigated, we discuss the effects of the atomic c.m. motion on the emission spectrum.
本文研究了在Lamb-Dicke参数较小的情况下单模驻波光场驱动的俘获二能级原子发射谱,讨论了原子质心运动对原子发射谱的影响。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。