采用倾斜阵列压缩器技术制作的声表面波色散延迟线已成功用于许多脉冲压缩系统中。
SAW dispersive delay lines using the slant array compressor technique have been applied to the pulse compression systems.
应用显式有限元法对倾斜断层台阶在地震体波斜入射下的地震反应进行了数值模拟。
The explicit finite element is used to simulate the seismic response of an inclined fault step subjected to obliquely incident P and SV waves.
阐述如何利用地震台观测得到的地倾斜矢量图对固体潮半日波进行潮汐导纳分析。
The tide admittance analysis for the semidiurnal wave of the earth tide by use of the vector pattern of ground tilt observed at seismostations is expounded.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。
The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
DMO方法能够使来自不同倾斜界面的反射波同时得到有效叠加。
DMO method can cause satisfactory stack result of the reflection waves which come from different dip reflectors.
本文用数值计算和超声物理模型实验两种方法研究倾斜粘弹性覆盖层中P -SV波的传播。
Both numerical calculations and supersonic physical model experiments are used in the study of P-SV waves in dipping viscoelastic layer.
这种倾斜的外形把超音速飞行时集中在飞机前部并形成阻力的冲击波重新分布。
This oblique configuration redistributes the shock waves that pile up in front of a plane at Mach speeds and cause drag.
要实现倾斜界面转换波的共转换点道集抽取和转换波叠加,必须确定转换点位置。
Conversion points must be located in order to make common conversion point gathering and stacking of converted waves from the slant interface.
研究了在倾斜磁场下感生单轴磁各向异性对静磁正向体波激发的影响,并考虑了易磁化轴垂直和平行于磁性薄膜两种情形。
This paper presented a theoretical investigation of the effects of the induced uniaxial anisotropy on excitation of magnetostatic forward volume waves under obliquely biased magnetic field.
同时还发现当不起动现象发生时,由于波后分离包的存在,在进气道的进口前形成向后倾斜的激波而不是正激波。
When the inlet unstarted, there is a inclined backward shock in the front of the inlet due to the existence of separation bubble behind the shock near the wall.
对于倾斜界面,转换波的叠加非常复杂。
The stack of converted waves from slant interface is terribly complicated.
这个视频深入讲解如何使用噪波、倾斜度、图片以及程序纹理去创建更高级的基于贴图的节点。
The video goes much deeper buy showing you how to create more advanced node based textures using noise, gradients, as well as images and procedural textures.
本文分析了常规波片的缺点,重点讨论了倾斜光轴波片的设计方法。
In this peper the defects of conventional wave plate is analyzed, and the design consideration of a wave plate with titling optical axis are mainly discussed.
本文采用一种类似于差分方法的集中质量有限元模型和人工边界透射理论分析倾斜成层弹性半空间中瞬态SH波的近场波动问题。
In this paper, a finite element method with lumped mass formulation is applied to analyse the transient SH wave propagation in an elastic half-space with a dipping layer.
理论上,各向同性介质中三维倾斜界面P波反射时距是双曲线。 在一定。
The time-distance curve is a hyperbola when the P-wave is reflected from a 3D dipping interface in isotropic media .
据此,就三维地震反射面接收,本文对三维倾斜界面以及各向异性对P波时距特征的影响做计算讨论。
This thesis attempts to evaluate the effects of a 3D dipping interface within anisotropic media for the time-distance features of reflected P-wave.
本文基于瑞利面波表层调查的基本方法,以多层、倾斜层的实际数据为实例进行表层结构计算,再次证明利用地震勘探单炮记录中的瑞利面波进行表层调查是可行性的。
Based on basic methods investigating near-surface structure by Raileigh wave, the paper computes near-surface structure using real data of multi-layers and dip-layers, which proved again that...
由于雷达电磁波倾斜照射,箔条走廊等密度布设时,其不同位置的压制系数并不相同 。
Due to radar′s acclivitous radiating on chaff corridor, chaff corridor′s blanket coefficient of different position is different in condition that chaff density is the same all over the corridor.
由于雷达电磁波倾斜照射,箔条走廊等密度布设时,其不同位置的压制系数并不相同 。
Due to radar′s acclivitous radiating on chaff corridor, chaff corridor′s blanket coefficient of different position is different in condition that chaff density is the same all over the corridor.
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