The system can calculate the logging restricted zone due the soil protection adjacent to streams within a safe distance; or due to the land sliding critical angle of the deep slope. 系统可以根据在一个安全的距离内邻近溪流的土壤保护层或者陡坡地滑坡关键角计算出伐木的限制区域。
The carcass plies were so applied that the adjacent plies crossed each other at a certain angle to improve the uniformity of radial tires. 为提高子午线轮胎的均匀性,胎体采用一定的角度交叉贴合。
The relationship between the droplet radium ratio of adjacent generations in the fractal model of dropwise condensation and the contact angle hysteresis was obtained, and the calculated results agree well with the experimental data. 得到了液滴分形分布模型中相邻两代液滴半径比与接触角滞后的关系式,该式计算结果与实验结果十分吻合。
Third, the resident-time distributions were tested, and the relations were studied between the equivalent CSTRs and the rotating speed, the viscosity of the system, the distance between two adjacent blades, the angle between two adjacent blades. 在停留时间分布特性方面,研究了转速、物料粘度、桨间距和相邻桨叶夹角等因素对当量釜数的影响。
Each bent line is made up of three different orientation straight line segments connected one another by smooth curve, and the adjacent straight line segments make an angle of 120 °. 每根折线由三根取向不同的直线段依次圆滑连接而成,每根直线段分别与一组形变迹线平行,而相邻直线段间成120°角;
It is the type of common problems that the area of a parallelogram is computed, if two adjacent sides a, b ( a ≤ b) and included angle a ( 0 ° diagonal lines of the parallelogram are known. 已知平行四边形两邻边a、b(a≤b)及对角线夹角α(0°<α<90°)求其面积是一类常见习题。
In reality, the buildings are deliberately designed and built, so the adjacent angle of neighbour edges are orthogonal in many cases. 现实世界中的房屋是经过精心设计并建造的,绝大部分房屋的邻接墙面之间都满足直角正交的条件,房屋轮廓常表现为多直角形式。
After three surgeries, there is no significant degenerative change in adjacent segment in any groups. Lumbar degeneration has its own characteristics or follow-up time was short, Traditional laminectomy and fusion surgery will decrease the lordosis angle; Disc replacement may increase the lordosis angle. 三种术式术后邻近节段没有显著性变化,可能是观察时间短或退变具有自身发展的特点。单纯椎管减压和固定融合后腰椎前凸角度减小,椎间盘置换可增大前凸角度。