查询词典 boundary surface

In order not to change the width of the road,it's reasonable to use the parallel lines of transaction curve as the inner and outer boundary lines.

在公路、铁路、隧道、高架、大桥等的设计和测设中，在基础地形图数据的更新和地图数据库维护过程中，都涉及到缓和曲线及两侧边线问题。

The algorithm determines the outer boundary by comparing twice the best location results of four detected points.

算法提出用比较四点两次的定位结果来确定外边缘。

The electric displacement in media are, so the charge on the inner, outer, and boundary shells are,, and, respectively.

介质-1里电位移，因此在各面上的电荷为，，。

We present the unique correspondence between R〓 and the outer boundary R〓 of ADAF-thin disk solutions.

我们发现存在三种类型的整体解：ADAF-标准薄盘解、ADAF-厚盘解和含α-X型绝热激波的解。

Then the nonlinear electric polarization due to torsion is analyzed and the problems of electric field in torsional effect of piezoelectrics are converted into the inner and outer boundary value problems of partial differential equations according to the equivalent principle of electric field.

总结了压电晶体内部非线性极化的形成规律，利用电场的等效原理将这种非线性极化激发的电场的求解问题转化为等效极化电荷体系的电场问题，并归纳成泊松方程的内边值问题和拉普拉斯方程的外边值问题。

On the basis of the results of survey and study about researches of pulse well test at home and abroad, the method of total pressure history match and numeric solution is selected as an advanced research, the goal is to investigate a method of pulse well test in theory and analysis under the conditions of no knowledging about the changing tendency of formation pressure and having outer boundary.

根据对国内外关于脉冲试井研究情况的调研结果，本文选择全压力史拟合方法和数值求解方法作为一个探索性研究课题，将有限元法应用于压力的数值求解过程，目的是探索一种在地层压力变化趋势不清楚和有外边界的条件下的脉冲试井理论和分析方法，从而为油田提供结果更准确的、信息更丰富的开发调整依据资料。

The phenomena occurring in the inner and outer regions of the turbulent boundary layer in conjunction with the most widely used event-detection techniques are considered, with reference to the large amount of mainly experimental results existing on the subject.

基于大量主要是由实验所得的结果，本文通过广泛运用的事件检测技术，探讨湍流边界层内部和外部区域发生的现象。

Importantly, he notes, the technique additionally defines the outer boundary of the adventitia, the connective tissue surrounding the artery.

重要的是，他所指出的那样，技术，此外定义外边界的外膜，结缔组织周围的动脉。

The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.

可以区分开来的外部周界是表皮层，由无定形组织的蜡质和果胶构成。

The urban fringe belt is defined by its outer and inner boundary, which separate the inner urban core, urban fringe and rural area.

城市边缘区被定义为城市内边界和外边界之间的环状区域，内边界分离城市核心区与城市边缘区，外边界分离城市边缘区与农村腹地。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。