While numerical modelling of surface travelling wave absorption performance was feasible, without experimental data, calibration of any such simulation model was not possible.
即便没有试验数据,表面行波吸收性能的数值也是可以模拟的,但是不能校准这些模拟数值。
At this time the simulator does not implement surface travelling wave modelling and associated edge or gap backscatter modelling, or edge diffraction scattering effect modelling.
这次模拟器没有对表面行波、相邻边界和缝隙的反向散射,或者边缘绕射散射效应进行建模。
No effort was made to assess the performance of the surveyed materials as surface travelling wave absorbers.
评估表明,把被研究材料作为表面行波吸收剂是不可行的。
To improve the location accuracy of travelling wave, the semi orthogonal wavelet algorithm is applied in the data processing to detect the wavefront of travelling waves.
在数据处理算法中,在线应用了半正交小波算法进行行波波头的检测,以提高行波定位的准确性。
So the travelling speed of stress wave can be obtained.
从而得到应力波的传播速率。
The mathematics model of travelling-wave ultrasonic motors is studied in this paper and the equivalent vibrating model is built.
对行波超声电机的控制模型进行了研究,并建立了等效动态振动模型。
In this paper, the interaction between a cw plane wave and a plane pulse travelling with sound speed is considered. Both of them satisfy the homogeneous wave equation.
本文讨论一列平面波与一列平面行波脉冲的声相互作用,显然这两个波不仅都满足波动方程,而且可以用来讨论公共区之外的声散射声问题。
Probing the realization way of travelling wave into the stator of motor, proving the surface of motor stator particle existence oval of sport at the wave.
探讨了电机定子面内行波的实现途径,从理论上证明了面内行波时电机定子表面质点椭圆运动的存在。
In some simple conditions, all possible exact explicit travelling wave solutions are given.
在一些简单条件下,给出了所有可能的精确的解析行波解。
Carbon nanotube (CNT) arrays have prominent advantages for travelling wave tube (TWT) as cold cathode application.
碳纳米管阵列用于行波管冷阴极具有显著的优越性。
The equalizer is used in high-power travelling wave tube usually works in bad environment, for example, a wide rage of temperature.
大功率行波管用均衡器通常工作环境恶劣,需要满足在高、低温度环境中均能正常工作的要求。
This paper mainly describes travelling wave semiconductor laser amplifiers (TWSLAs) for use in optical fiber transmission systems.
本文主要介绍用于光纤传输系统的行波半导体激光放大器(TWSLA)。
Taking into account the Auger effect, the output-enhancement coatings applied to the facets of the semiconductor lasers have been investigated using a set of travelling wave rate equations.
在考虑了俄歇效应的情况下,用行波速率方程组研究了半导体激光器的输出功率与端面反射率的关系。
In this paper, the kinetic power theorem is used for solving the problem of interaction between a relativistic electron beam moving in a static magnetic field and a travelling electromagnetic wave.
本文利用动功率定理求解静磁场中运动的相对论性电子束与波导中电磁行波的相互作用问题。
By constructing proper upper-lower solutions, the existence of travelling wave solutions was proved.
通过构造适当的上下解,证明行波解的存在性。
To solve the problem of locating the multipoint earthing of the transformer core, two novel methods, named as high-frequency method and travelling-wave method, are analyzed and compared in detail.
为对变压器铁心发生的多点接地故障进行准确定位提出了高频法和行波法两种检测方法,并对它们进行了较为详细的分析和比较。
The bifurcation of travelling wave solutions for the generalized water wave equations are studied by using the bifurcation theory of planar dynamical systems.
应用动力系统分支理论,研究广义水波方程组行波解的分支。
However, the theory and technology of existing protection based on travelling wave is imperfect.
然而现有行波保护的保护原理还不成熟,技术还不完善。
A design technique for microstrip arrays is discussed. The technique is applicable to comb travelling-wave microstrip arrays with any beam direction.
本文讨论了一种关于微带天线阵的设计技术,这种技术可用于设计任意波束指向的梳形微带行波阵。
More explicit travelling wave solutions can be obtained by using this method to solve other nonlinear travelling wave equations.
将该方法应用于其它非线性波方程(组)中,可获得更多的显式行波解。
The exact and explicit solutions of these equations are obtained by using the travelling wave method. These exact solutions are solitary wave solutions of a rational type.
用行波方法得到了这些方程的显式精确解,即有理分式型孤立波解。
Thus an electromagnetic (EM) wave, travelling at the speed of light has a certain momentum which it will transfer to a reflector, resulting in a tiny force.
加速度的方向跟作用力的方向相同。因此以光速运动的电磁波EM,有一定动能作用于一个反射器,从而产生一个微小的力。
A test technique of the microwave properties of the dielectric rod of the travelling wave tube is discussed.
本文讨论了行波管夹持杆微波性能的测试技术。
The polarization characteristics of Travelling-wave semiconductor optical amplifier (TW-SOA) is investigated based on th gain property of active Fabry-Perot resonator.
以有源法布里-珀罗谐振腔的增益特性为基础,研究了行波半导体光放大器的偏振特性。
A basic scheme for detecting subsurface targets with em pulse of nanoseconds and an especially developed travelling-wave antenna of high quality are described.
本文描述了纳秒电磁脉冲在探测地下目标中的基本方案;研制了一种高质量行波天线。
Therefore, the travelling wave effect should be considered for the selection of the parameter values of semi-active control system in order to get the designing control effect.
因此,在确定半主动控制系统的参数时应考虑地震行波效应的影响以确保控震效果。
The experimental study of the ultrashort optical pulses response and switch properties of semi-travelling-wave semiconductor laser amplifier are given in this raper.
本文对半行波半导体激光放大器的脉冲响应及开关特性进行了实验研究。
The experimental study of the ultrashort optical pulses response and switch properties of semi-travelling-wave semiconductor laser amplifier are given in this raper.
本文对半行波半导体激光放大器的脉冲响应及开关特性进行了实验研究。
应用推荐