1.
Simulation study on the second harmonic ultrasound field of a Bessel Beam
Bessel波二次谐波声场的仿真研究
2.
The Scalar and Vector Analysis of Bessel Beams;
Bessel波束的标量和矢量分析
3.
Bessel algorithm of digital filter in MCU system
单片机系统数字滤波的BESSEL算法
4.
PERTURBATIONS OF BESSEL SEQUENCES OF ORDER 1 IN A BANACH SPACE
Banach空间中的1阶Bessel列的扰动
5.
Operator perturbations of Bessel sequences in a Hilbert space
Hilbert空间中Bessel列的算子扰动
6.
Reconstruction of Bessel beams with an obstacle set off the axial
离轴障碍物Bessel光束的重建
7.
Research on Bessel vectors, frame vectors and Riesz vectors of unitary systems in a Hilbert space;
关于Hilbert空间中酉系的Bessel向量与框架向量及Riesz向量的研究
8.
A Fourier-Bessel method for calculation of far-field of an elliptical aperture reflector antenna
椭圆口径面反射面天线辐射远场的Fourier-Bessel展开分析方法
9.
stationary wave
【物】驻波, 定波
10.
average height of the heighest one-third wave
１／３波高(大波平均波高)
11.
average height of the heighest one-tenth wave
１／１０波高(大波平均波高)
12.
P waves move faster than S waves.
纵波波速大于横波。
13.
The third, or main wave,
第三种波，即主波，
14.
Square;Sine Wave;Sawtooth;Ramp;3 State Data
方波;正弦波;锯齿波;斜波;3 状态数据
15.
millimeter wave band power meter
毫米波全波段功率仪
16.
sound surface wave band pass filter
声表面波带通滤波器
17.
Such waves are called transverse waves.
这种波被称作横波。
18.
Undulating hills were changed to valleys,
起伏的波峰变成波谷，