mode spacing meaning in English
模间隔
模式间隔
Examples
- 4 . problem of circular array ’ s high side - lobe ( relative to main - lobe ) and the lower depth of zeros is resolved using mode space transform , which changing uniform
4 .利用模式空间变换将均匀圆形阵列转化成虚拟的均匀线阵,解决了圆形阵列副瓣电平较高(相对于主瓣) 、零点深度相对较浅的问题。 - Then calculating the transient response at the furier harmonic wave subspace instead of the real mode space . the static stress characteristic of the structer can be solved based on the property of loads
并在结构固有特性的基础上，利用离散傅立叶变换，把结构动态载荷转换到傅立叶空间计算结构的动态响应。 - At last a new image - adaptive waermarking scheme is brought forward , which takes full advatage of the good characters of wavelet bof orm and human visual system based on spread spectri theory and the algorithrn has good robusiness and capacity both the gray - l ev e l - im ag e - adapti ve watermarking system and c o lor - image watermarking system based on the image - adaptive watermarking scheme in the yuv color - mode space are implemented
在保证水印不可见和鲁棒性的前提下，论文基于小波变换提出一种图像自适应的数字水印方案。这种方案以图像为水印，基于扩频原理，充分利用小波变换的优良特点和人眼视觉特性，结合图像自身特性，使嵌入的水印既有良好的鲁棒性又有良好的容量。 - The method keeps away from the cause of misshapen mode in modifying at the incomplete mode space . third , an intelligent genetic algorithms based model parameter identification method is brought forward , which maps real parameters to the space spanned by structural stiff and mass matrix , and optimizes them under some constraints
第三，提出了应用智能遗传算法识别模态参数的方法，将实际工程结构参数映射摘要至由结构刚度阵和质量阵张成的特征空间，使其满足某些最优条件以进行模态识别。