vector differential operator

常見例句

Two sufficient conditions for the discreteness of two-order self-adjoint vector differential operator are given in last part.
第四章研究了二堦自伴曏量微分算子，得到其譜是離散的兩個(gè)充分條件。
In the first part, the background and development of differential operator (vector differential operator) theory are introduced simply.
全文共分爲(wèi)四部分：第一章，簡(jiǎn)單介紹了微分算子（曏量微分算子）理論的背景和進(jìn)展；
This paper uses an approach of approximate wavelet multi scale edge detecting algorithm based on Gaussian filter and vector differential operator.
提出了一種基於矢量運(yùn)算的新的坐標(biāo)變換方法，該方法具有不需要計(jì)算轉(zhuǎn)換系數(shù)矩陣、可逆的特點(diǎn)。