It is concluded that the RCS of target is related to its geometry size and the wavelength of incidence wave.
通过对复杂目标近远场电磁散射理论模型的分析得到，目标的雷达截面和目标的几何尺寸及工作波长有关系。
When the incidence wave is strong enough, the contact interface will separate or slide on local area, which is harmful to the safety of the structure.
当扰动很强时，会引起接触界面的局部滑移和分离，对结构安全产生威胁。
The effects of grating structure parameters and incidence wave parameter on diffraction efficiency are investigated . The loss of grating is also given.
文中讨论了光栅结构参数，入射波参数对衍射效率的影响以及金属光栅的损耗。
The noise-extracted signal which is reconstructed by the revised wavelet coefficient could clearly reflect the time difference between incidence wave and reflection wave.
经过修正后的小波系数重构得到的信号图能够消去大部分噪声，清晰地反映入射波和反射波之间的时差。
Several numerical results show that the proposed method is stable and accurate, and it is nearly not sensitive to the high -, low-frequency component of the incidence wave.
几个典型数值算例表明，利用本文方法求解时域积分方程的结果具有非常好的后时稳定性和精确性，并且对低频成份、高频成份不敏感。
When calculation of RCS is started by looping over angles, only the right voltage matrix is effected with the changes of the incidence wave. The left impedance matrix is not changed.
当进行扫角计算时，平面波入射角度的变化只会对右端电压矩阵产生影响，左端阻抗矩阵不会发生变化。
When impact compression test is exerted, the pulse shaper has been used to regulate the incidence wave, so that the stress gradient will not be significantly high and the results is acceptable.
在进行冲击压缩实验时采用波形整形器调整入射脉冲，从而使得试件内的应力梯度不致过大，取得了较好的效果。
We present a method for constructing one-way wave equation with the use of a parameter that is related to the Angle of wave incidence.
本文通过引入一个与波的入射角度有关的参量，给出一种单程波动方程的构造方法。
Using the characteristics of pulse echo singal during the probe adjustment, a relation model between angle of incidence and time-domain eigenvalue of reflect wave signals was proposed.
分析了探头调整时脉冲回波信号的变化特点，在实验的基础上构建了声束入射角与表面波时域特征值间的关系模型。
Result:In the prevention group and cure group, obvious decline incidence of ADRs, such as dizziness, sinus mode tachycardia, EKG T wave abnormality, thirst, constipation, tremor, etc.
结果：预防组及治疗组出现的药物不良反应如头晕、窦性心动过速、心电图T波异常、口干、便秘、震颤等发生率明显减低或有治疗作用。
First, it briefly introduce the situations in the case of oblique incidence and scattering of the wave.
首先简要介绍了电波斜向入射以及散射的情况。
If we measure the incidence of non -q wave MI by 3 times the CK-MB rise, we can go up to 15% incidence when you implant long and several stents.
如果以CK - MB增高3倍为标准计算非q波心肌梗死的发生率，它的发生率可达到15%，在置入若干长支架后。
How to apply the circuit analog to radar structural absorbers to improve their reflection characteristics under te polarization plane wave incidence is studied.
研究了在雷达吸波结构中应用电路模拟技术改进其在TE极化平面波入射下的反射特性的方法。
At present, the vertical incidence of seismic wave is considered in the seismic response analysis of arch dam.
目前大坝抗震分析中，主要采用地震波垂直入射的方法进行高坝地震波动反应分析。
In a model with vertical incidence of plane electromagnetic wave into plasma slabs with metal underlay, the attenuation of electromagnetic wave and reflected power are deduced.
采用垂直入射具有金属衬底的均匀等离子体模型，对不同入射频率的电磁波的衰减以及总出入射功率比进行了数值模拟。
The influences of wave Numbers, Angle of incidence, combination of different media parameters and cavity shape upon the DSCF around the cavity are discussed.
讨论了入射波数、入射角、不同介质组合以及孔的形状对孔附近动应力集中系数的影响。
Thirdly, the fog attenuation for Gauss beam propagation is discussed, and the computational results are compared with those with plane wave incidence.
对高斯波束在雾中的衰减进行了讨论，并将数值计算结果与平面波结果进行了对比。
A 1d finite element method in time domain is developed, where the wave motion of free field in elastic half-space by SH wave oblique incidence is simulated.
提出了一种计算出平面SH波斜入射时弹性半空间自由波场时域计算的一维化有限元方法。
When P wave incidents, The P-P wave and P-SV wave created from the same point are both functions of incidence angle, and of the media above and below the interface, Vp and Vs they are coupled.
在P波入射时，地下同一点产生的P P波和PSV波是入射角、界面两侧纵波阻抗和横波阻抗的函数，并且两者是耦合的。
The article calculates the perfectly conducting thin cylinder RCS in incidence of TM plane wave by using the two different basis MOM.
利用子域基和物理模式基两种不同基函数下的矩量法对平面波照射下的理想细导电圆柱的单站RCS进行了计算和分析。
The characteristics of diffraction grating of oblique incidence light wave are analysed theoretically and verified in experiments.
本文分析了斜射光波的光栅衍射特点，并在实验中得以验证。
However, this assumption is not consistent with the fact. The effect of oblique incidence of seismic wave on the responses of arch dam should be considered.
然而，垂直入射假定通常并不符合地震波入射的实际情况，考虑地震波斜入射对拱坝地震反应的影响具有实际工程意义。
The responses of Xiaowan arch dam are analyzed under seismic wave of oblique incidence.
分析了斜入射地震波作用下小湾拱坝的地震反应。
A 1d finite element method in time domain is developed, which is used to calculate the in-plane wave motion of free field in elastic layered semispace by oblique seismic incidence.
提出了一种弹性水平成层半空间中平面内波动斜入射时自由波场时域计算的一维化有限元方法。
Conclusion The incidence rate of J wave in CHD group had no significant difference with the non-CHD group and the age ranged from 45-54 years occupied the highest proportion in all CHD patients.
结论冠心病患者心电图J波发生率与非冠心病患者相比无差异，且45-54岁的患者出现J波比例最高。
Compared with the plane wave incidence, when the Gaussian beam is incident, the center electric magnitude is smaller, but the diffraction efficiency is higher.
与平面波相比，高斯光束入射下的焦点处中心场强较小，但衍射效率较高。
Since a normal incidence plane wave is used as the reference wave, the difficulty and complexity of phase aberration and phase unwrapping of DHM are remarkably decreased.
使用垂直于像平面的平面光为参考光，降低了数字全息显微术中相位补偿和解包的难度和复杂性。
The effects of incident angle of wave and elastic rock on the seismic responses of layered soil sites are considered precisely and conveniently. The influences of angle of incidence of P-and SV-…
文中进一步通过算例分析，探讨了P、SV波的入射角度、土层厚度以及基岩和土层间的剪切波速比等因素对土层随机地震反应的影响。
The effects of incident angle of wave and elastic rock on the seismic responses of layered soil sites are considered precisely and conveniently. The influences of angle of incidence of P-and SV-…
文中进一步通过算例分析，探讨了P、SV波的入射角度、土层厚度以及基岩和土层间的剪切波速比等因素对土层随机地震反应的影响。
应用推荐