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radar cross sectional area 雷达截面积
The rotated parabolic equation method was presented to compute the bistatic radar cross section (RCS). 并提出了旋转抛物线方程算法，实现了目标任意角度雷达散射截面的快速计算。
Radar cross section (RCS) of targets in bistatic forward scattering radar system is researched. 研究了双基地前向散射系统中雷达截面 RCS的有关特点和计算方法。
The contactless electrostatic resonance method to determine the cross sectional area of conductive and unconductive monofilament was introduced. 介绍了一种可测试所有导电和非导电纤维横截面积的非接触式静电共振法。
If it is failed to depress the skimming altitude and only the reduction of radar cross section is. 减少正前方的雷达散射截面。
The current marks approvals will be adjusted, i.e. the cross sectional area of 1.0 qmm will be deleted from the certificates. 现有证书将进行调整，也即，截面积为1.;0的线将从证书中取消。
As above results, the polarized scattering matrix or radar cross section (RCS) of inlet can been calculated. 这个问题的研究可用来解决喷气式发动机进气道对电磁波的反射，进一步地利用本文的结果可计算进气道的雷达截面（RCS）或极化散射矩阵。
If for this product, a cord having a cross sectional area of 1.0 qmm is used, a temperature rise measurement directly on the cord is also involved. 若对于该产品，使用一根带1.;0QMM的电线，则也涉及到直接在电线上测量温升。
Aim\ To study the SAR imaging of ocean surface wave and the surface wave modulation of radar cross section. 目的研究合成孔径雷达(SAR)对海面波成像的机理和海面波对雷达截面的调制机理。
The physics meaning for the laser radar cross section (LRCS) is discussed in the paper. 讨论了激光雷达散射截面的物理意义；
Radar cross section (RCS) of an aircraft is one of the important influences on aircraft survivability. 摘要飞机的雷达散射截面(RCS)是影响飞机生存力的重要因素之一。
Time dependent calculation for a suddenly imposed pressure gradient has shown that variation of the cross sectional area reduces inertial effect in the contraction flow region. 压力差为阶跃变化的情况下数值计算结果说明了收缩部的断面积的时间变化减少了收缩部的惯性效果。
To improve the measurement accuracy of laser radar cross section (LRCS), the background scattering existing in the measurement is pointed out. 针对激光雷达散射截面的测量精度，指出测量中存在的背景散射问题。
Several problems about the calculation and application of laser radar cross section(LRCS) for targets were investigated. 依据激光测量系统的设计、评价需要,对目标激光雷达截面(LRCS)的计算方法及应用等有关问题进行了研究。
The Radar Cross Section (RCS) of bump inlet with alterable mouth parameters and a Pitot inlet have been investigated by experiment. 选定无隔道进气道口面参数,在不同的极化方式下对无隔道进气道及皮托式进气道进行了电磁散射特性实验研究。
The paper focus on tests on electromagnetics field and Radar Cross Section (RCS) with densified grid provided by the flux-splitting method. 摘要采用矢通量分裂法在网格加密后对电磁散射场和雷达散射截面积RCS进行了检验。
The muscle length,muscle weight,pinnate angle and cross sectional area of ulnar compartment of FCU were bigger than those the radial compartment,but architecture features of the muscle fiber length smaller than those of the radial compartment. 尺侧腕屈肌尺侧半的肌长、肌重、羽状角、及生理横切面积数值均较桡侧半大 ,而肌纤维长的数值则较桡侧半小。
The fast multipole method is applied for calculatin g the radar cross section of a groove in a perfectly conducting plane. 采用快速多极子方法计算无限大导体平面上凹槽的雷达散射截面。
Students will determine the relative stiffness of two aluminum beam test specimens of equal cross sectional area but different cross-sectional shape and see how they conform to theory. 学生要确定两个横截面面积相同而形状不同的铝梁实验样本的相对刚度，并研究结果如何与理论一致。
Abstract: A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived. 文摘:推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面（RCS）公式。