将数学中的二分法理念引入用于边坡角度的优化设计，给出了边坡角度的优化设计流程。
The idea of dichotomy method is used to optimize and design the slope Angle and the process of the optimization is given.
基于极限平衡理论及平面滑裂面假定，在考虑土黏聚力及放坡角度的基础上，推导了平面滑裂面剪切破坏角的数学表达式。
Based on the limit equilibrium theory and the hypothesis of planar sliding surface, a formula for calculating the Angle of shear failure was deduced considering cohesion and cut slope Angle.
等离子切割有其独特的优点，利用等离子进行坡口切割，以经济角度来看，变得越来越重要。
Plasma cutting has its unique advantages, using plasma cutting groove on, with economic point of view, is becoming more and more important.
铝板覆盖的坡屋顶，在建筑的背面成角度，使空间趋向草地和海洋。
The pitched roof, which is covered in aluminium panels, is angled at the back of the house to orientate the space towards the meadow and the sea.
结论凸齿钥匙上仿形刀增配痕迹倾斜角度随齿坡角的增大而减小。
Conclusion in tooth shape keys, the tooth slope angel increases, along with slope Angle of duplicated trace decrease.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing - pipes was designed.
从修辞学的角度解读爱伦·坡的心理小说，是一个全新的视角。
Rhetorical interpretation of Allan Poe's psychological novels is an absolutely new Angle.
方法用铝板制作相同坡长不同齿坡角的钥匙模型，在相同夹持方式下模拟增配过程，观察并总结钥匙上仿形刀痕迹倾斜角度的变化。
Methods Similated to duplicate model keys in sameness nipping manner, then observe and summarize the slope angel of profile modeling reamer trace how to change.
结果不同齿坡角上仿形刀痕迹倾斜角度不同。
Result different tooth slope Angle has different slope angel.
首先，指出了设计适宜的坡屋顶倾斜角度，可以节省规划用地的方法；
First of all, it put forward the method by designing suitable slope angle of the pitched roof that can save the planning place.
本文试图通过背景设置和文本重读这两个角度来重新读解坡的恐怖小说的特点。
This paper attempts to re interpret Poe's Horric Fiction from the perspectives of background setting and text re read.
坡口——一种角度型式的边缘制备。
从坡面水动力学角度研究了坡面乔木林、草本植物和林地枯落物对坡面径流流速和动能的影响机理。
From the view of hydrodynamics, this paper studied the acting mechanism of tree, grass and forest litter on slope runoff velocity and kinetic energy.
基于边坡稳定性广角度分析的理论、准则和方法，提出了以干扰能量为判据的边坡稳定性分析等值面法。
Based on the theory of extensive Angle analysis for slope stability, the equivalence surface method adopting disturbed energy as the criterion is proposed.
然后从边坡工程保险实施的角度，基于边坡的可靠性分析和经济风险分析，通过一定显著性水平下的区间估计得出了保险费率的表达式。
From the aspect of insurance action, expression of insurance premium is derived with interval-estimation under a certain risk level, which is based on slope reliability analysis and risk analysis.
并以基于PC和运动控制卡的开放式四轴数控系统实现支管端头的变角度焊接坡口面切割。
The open four-axis CNC system based on PC and motion control card can accomplish the cutting of various-angle welding plate.
对于支挡设计中滑裂面角度，通过对多种土体参数和边坡参数变化结果的对比分析得出一些定性分析的有用结论，相信会对指导工程实践有所帮助。
Some conclusions from qualitative analysis have been obtained by comparing the results with variation of parameters for soil bodies and slopes. It will be helpful to the engineering practice.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
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