不变性质 meaning in Chinese
invariance
Examples
- One could consider invariant properties of figures under each of the above types of transformation .
可以在上述的每一类型变换下考虑图形的不变性质。 - Linear invariance property of discrete fractal indices in zd
中离散分形指标的线性不变性质 - Some invariant properties of linkage classes
连锁类的几个不变性质 - Through the international cooperation the metrologists are striving to redefine the mass standard depending on unchanging properties of nature based on the concept of avogadro constant and planck ' s constant
近年来，计量学家通过国际合作，试图基于自然的不变性质、阿佛加德罗常数和普朗克常数的概念重新定义质量基准。 - An algorithm for matching the esprit ' s estimation of two - dimensional angle by using twice svd and once schur is proposed . using two row uniformity sensor - arrays and adding one sensor , the algorithm decomposes the array twice and exploits rotational invariance properties of signal space , so that both angles may be computed via matrix pencil method , and these estimates are automatically paired . simulation results are presented to verify the efficacy of the proposed algorithm
首先针对esprit算法对窄带源进行二维doa估计存在测向冗余的情况，提出了一种改进算法，该算法利用子阵信号数据矩阵中包含的信号空间的旋转不变性质，借助于矩阵束方法求解出信号的二维到达角，并且利用两次奇异值及一次schur分解从而实现了esprit二维doa估计参量的自动配对； 2