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- Finally, we conclude that the addition of the matching layers results in the widening of the transmission frequency for the piezoelectric transducer. 本论文成功地藉由传输矩阵法模拟出压电换能器多层匹配层结构的理论架构及数值计算。
- The PZT matching layer redistributes the frequency spectrum of an original broadband ultrasonic probe, and acts as a frequency filter without reducing the wave amplitude. 此层锆钛酸铅匹配层可将原本超音波探头之宽频率分布过滤成某些特定频率之峰值，且没有降低该频率峰值相对于原始探头强度之强度。
- A novel active matching layer made of lead zirconate titanate (PZT) plate has been developed as an “impedance matching layer” for high-intensity focused ultrasound (HIFU) applications. 摘要:在高能聚焦超音波的领域，锆钛酸铅被应用成为一种新颖的声阻匹配层。
- The dielectric discontinuities in waveguides Eire analysed by finite element method (FEM) in combination with perfectly matched layers (PML). 本文将矢量有限元法(FEM)与完全匹配层(PML)相结合对波导介质不连续性问题进行分析。
- Matching layer of the transducer 换能器的匹配
- Perfectly Matched Layer (PML) is an emerged efficient absorbing boundary condition emerged recently. 摘要理想匹配层(PML)是近年来迅速发展起来的一种非常有效的吸收边界。
- Abstract: In the finite-difference time-domain(FDTD) method, the perfectly matched layer(PML) is a kind of high efficient absorbing boundary condition. 摘 要： 在时域有限差分算法中，完全匹配层是一种高效的吸收边界条件。
- He lost the tennis match by default. 他因不出场而输了网球赛。
- The basic theory of FDTD is introduced and compared with other numerical methods.The setting of Perfecting Matched Layer (PML) in FDTD is discussed. 摘要简单介绍了时域有限差分法(FDTD)的基本理论，并与其他几种数值方法进行了比较；
- Secondly, the analysis of the retro-diffraction in an EDG is given by using a Finite-Difference Time-Domain (FDTD) method combined with perfectly matched layers (PML) and a periodic boundary condition. 利用时域有限差分法对光栅的后向衍射效率进行了分析,比较了全内反射(TIR)光栅结构和普通光栅在后向衍射效率上的差别,及其适用范围。
- It's highly probable that they will win the match. 他们很可能会赢这场比赛。
- Mur and perfect matched layer (PML) absorbingboundary conditions (ABCs) are studied, and the absorbing performance of both theABCs are compared by numerical tests. 深入研究了Mur 二阶和完全匹配层吸收边界条件,通过数值仿真试验比较了它们的吸收性能;
- Match your skill against the experts in this quiz. 在这一测验中你与专家较量一下技巧吧。
- The teams are all square at one match each. 这些队在各自参加了一场比赛后不分胜负。
- A skilled person can split slate into layers. 手巧的人能把板岩剖成片。
- This sport jacket will match those pants nicely. 这件运动衫和那条短裤很相配。
- There are several layers of meaning. 有几层不同的含意。
- Losing the match made quite a dent in his ego. 比赛失败对他的自尊心打击极大。
- I am no match for her when it comes to language. 在语言能力方面我根本不是她的对手。
- John came through the match with a whole skin. 约翰打完了全场比赛，一点皮也没伤着。
