This paper introduces the double-structure element edge detection algorithm base on morphology edge. This algorithm provides a new morphological operator to detect single pixel width edge in an image.
由此，可以根据这些性质建立类似一般性的差分算子的形态差分算子来进行边缘检测。
An antenna element constituting a part of an opening cross section structure of a double cylinder ridge waveguide is spread on a plane.
构成双圆柱脊形波导的开口截面结构的一部分的天线元在平面上展开。
The structure and principle of double-channel elliptical crystal spectrometer are presented. The whole process of manufacturing dispersive element with natural Muscovite is specified.
叙述了双通道椭圆弯晶谱仪的结构原理，详细阐述了天然云母弯晶分析器作为色散元件的制作过程。
Aiming at beam string structure with double cables, the stereoscopic force body system of its special air space, this text adopts the theory of finite element and software as to analyze the structure.
本文针对双索张弦梁结构独特的空间受力体系，采用有限元理论及工具软件对其分析与研究。
The BEM technique for adhesive-bonded structure proves valid by comparing the stress distribution for double lap joint calculated in this paper with that calculated by finite element method.
对双搭接接头进行了边界元应力分析，并和有限元结果进行了对比，从而证实本文方法的有效性。
The BEM technique for adhesive-bonded structure proves valid by comparing the stress distribution for double lap joint calculated in this paper with that calculated by finite element method.
对双搭接接头进行了边界元应力分析，并和有限元结果进行了对比，从而证实本文方法的有效性。
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