弯曲的玻璃像透镜一样具有放大作用。
采用基于等离子体物理模型的时域有限差分方法模拟了金属薄膜近场成像特性；采用薄膜传输矩阵方法计算了金属薄膜对倏逝波分量的放大作用。
The property of the near field subwavelength imaging in a metal thin-film structure is investigated using finite difference time domain method based on Drude model.
结构对地面竖向运动没有放大作用。
Structures have little magnification effect for vertical ground motion.
山谷的放大作用和山间跨度密切相关。
The amplification effects were related to the span of mountain-valley.
并具有力的放大作用。
数值结果表明，地下洞室群对附近地面运动具有显著的放大作用。
It is shown that underground group cavities significantly amplify the surface ground motion nearby.
这可能说明在杠杆交易的放大作用上风险控制与不同的交易对象有关。
This may indicate that the amplification of leverage on risk control and the different trading.
输入大于零时，A1起放大作用，输出经电阻R5连到A2的求和节点。
For positive inputs, A1 operates as a normal amplifier connected to the A2 summing point through resistor, R5.
研究还发现，这种放大作用的强度受软弱层波速与厚度之间的某种关系制约。
It is also found that the strength is controlled by a certain relationship between the shear wave velocity and the thickness of the weak layer.
受灾过程特征集中表现为季风边缘区受灾环境对各种自然致灾因子的放大作用；
The hazard bearing environment in this area can intensify the influence of the hazards greatly, which is the main feature of the hazard bearing process here.
软土对高频地微动信号有滤波作用，对低频信号起放大作用，而硬土层则相反。
Soft soil can filter high frequency signals, but can amplify low frequency signals.
二是地形对地震破坏的放大作用导致山区受灾严重，次生灾害频发加重了受灾程度。
Second, the terrain made the earthquake even more serious, thus the mountain areas were severely stricken. Secondary disasters that occurred frequently made the situation even worse.
半刚性连接还对结构的二阶效应及剪切变形的影响起放大作用，降低结构的极限承载力。
Furthermore, the second-order effect and shear deformation of the structures were magnified due to semi-rigid connections, the ultimate load resistance of the structures was reduced simultaneity.
仿真结果表明，微波传输线对雷达干扰脉冲具有积累放大作用，其典型积累数可达50 0以上。
Emulating result shows that microwave transmission line has an accumulation or amplifying effect on radar interference pulse, and the typical amplification multiple is more than 500.
使用“过去的”和“将来的”测量时间 ，引入稳定矩阵的概念 ，抑制了导热反问题的误差放大作用。
The magnified error effect of IHCP is inhibited. Simultaneous estimates of the surface temperature and heat flux are obtained from measurements taken by some thermocouples embedded within the body.
本文研究并讨论了基岩上单一土层中沉积局部场地对入射地震波的加速度时程和加速度反应谱的放大作用。
The paper has studied and discussed the amplification of incident waves about acceleration time-domain and acceleration response spectrum in local deposit on the bedrock of single layered soil .
长尾英尺长漂仅是过去的两年中，它吸收了竹脚漂快交出的是非曲直的立法，既要放大作用的信号设计更多的“鱼的。
Nagao feet long drift is only the last two years, it absorbed the bamboo foot drift of the fast turn over the merits of legislation, both to enlarge the role of signal design more "fish-of."
利用机械增力机构的力放大作用，与液压传动技术相结合，在输出力及液压缸直径一定的条件下，能显著降低系统压力；
Combined with force amplifier mechanism and hydraulic transmission technology, when output force and hydraulic cylinder's diameter are limited it can decrease system pressure;
控股公司具有高财务杠杆比率、高股东权益报酬率和高风险的特征，其财务杠杆比率的放大作用比一般公司显得更大更强。
This paper discusses and analyzes the relationship between the financial leverage rate and rerum ratio and risk of holding companies and maintains that the former affects the latter.
不同物性的沉积盖层，在R、Z分量上的放大作用不一样，体现了地点放大效应的复杂性，值得在今后的研究中继续探讨。
The most important conclusion is that the site magnifying effect is decided mostly by media parameters. It is larger in Quaternary sediment and shows different on Z and R components.
算例表明，地层对地震运动加速度有一定的放大作用，在地下结构抗震计算中应以实际基岩地震运动加速度作为地震动输入。
The example shows that the ground has some amplifying action to seismic acceleration and the real seismic acceleration of the sole rock …
计算结果表明，在地表断层出露的周围地区，断层下盘地表地震动放大效应较大，断层上盘地表地震动放大作用有明显的降低。
Calculated results indicate that amplification effect is obvious in the area near surface fault, especially on the site that is in the downside fault.
结果表明，无论均匀场地还是层状场地中透镜体均对地震动有着显著的放大作用，而且层状场地中透镜体比均匀场地中透镜体有着更大的放大作用。
It is illustrated a lenticle can significantly affect the ground motion both in homogenous site and layered site, and the amplification effect is more obvious in layered site.
结果表明，无论均匀场地还是层状场地中透镜体均对地震动有着显著的放大作用，而且层状场地中透镜体比均匀场地中透镜体有着更大的放大作用。
It is illustrated a lenticle can significantly affect the ground motion both in homogenous site and layered site, and the amplification effect is more obvious in layered site.
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