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The boundary line of a figure, area, or object. 周围一个图形、区域或物体的边界线
artificial boundary line 人为疆界线
The two neighbors disagreed bitterly about their boundary line. 这两个邻居在住房界线问题上剧烈争吵。
The boundary line of a figure,area,or object. 周围一个图形、区域或物体的边界线
Circumference:The boundary line of a circle. 圆周:一个圆的边界线.
Microcosmos and macrocosm boundary line where? 微观世界和宏观世界界线在哪里?
The two neighbors disagreed bitterly over their boundary line. 这两邻居在住房界限上剧烈争吵.
A river forms the boundary line between the two countries. 河流形成了两国的边界。
The two neighbors disagreed bitterly overtheir boundary line. 这两邻居在住房界限上剧烈争吵。
The boundary line or the area immediately inside the boundary. 直接在边界内部的边界线。
In this paper, we investigate the nonreflecting artificial boundary condi-tions(NRABCs) and their numerical methods for the time-dependent problems. 本文研究两类依赖时间问题的无反射人工边界条件及其数值方法。
The calculation examples indicate using viscous-spring artificial boundary to simulate the infinite base is not only feasibleness, but also accurate.3. 算例计算表明,用粘弹性静动力人工边界模拟无限域地基,不但可行而且精度较高,符合实际情况。
A long narrow trench or furrow dug in the ground, as for irrigation, drainage, or a boundary line. 沟渠，排水沟，水道在地面上狭长的沟渠或细沟，用于灌溉、排水或用作分界线
The absorbing boundary conditions to avoid the artificial boundary reflections must be required in the numerical simulation of seismic wave propagation. 摘要在地震波传播数值模拟的过程中，需要使用吸收边界条件从而达到衰减人为边界反射的目的。
A fixed marker, such as a concrete block, that indicates a boundary line. 界标用来指示界限的固定标记，如一块大的水泥石柱
Last Sunday the divisionists objected to the existing boundary line. 上周日反对统一者反对现有的界线。
The period between 495BC and 473BC,the boundary line of Wu and Chu is stable. 从公元前495年至公元前473年,是吴楚边界的稳定时期。
We introduce perfectly matched layer to attenuate the refection of the artificial boundary, and construct boundary and corner point conditions of elastic wave equations in isotropy media. 为了消除边界反射，引入最佳匹配层，构造了各向同性介质中弹性波方程在不同边界和角点处的边界条件。
The NLB of the distinct boundary line was solitary in the cytoplasm. 结构致密边界清楚的NLB 常孤立存在于细胞质中。在 NLB 存在的细胞中,细胞核形态不规则,核仁易见并靠近核膜。
Rational numeration model with viscous-elastic artificial boundary condition is proposed according to dynamic FEM.This paper analyzes seismic response of underground structures by ANSYS. 本文根据动力有限元分析理论，采用粘弹性人工边界，建立合理的计算模型，用ANSYS软件分析地下结构地震反应。