您要查找的是不是:
- logarithmic spiral line 对数螺旋线
- Groove is a series of recessed logarithmic spiral. 槽型是一系列凹进的对数螺线。
- Based on the logarithmic spiral failure surface and combined with the characteristic line throry,a new computational method is proposed and procedure is prepared. 考虑对数螺旋线的破坏面并结合特征线理论,提出了一种新的浅埋条形板极限上拔力的计算方法并编制了程序。
- The principle and device of machining logarithmic spiral profile shaft with form milling cutter are introduced. 介绍了用成形铣刀加工对数螺线型面轴的原理和装置。
- Finally machined the stone become a spiral line columned surface arc slab. 此外,针对旋转楼梯扶手石材贴片施工时所出现的厚度和垂直方向易产生较大错边的问题,提出了一种新的建模方案和加工措施,即在保证测量精度的基础上,分段以空间螺旋线逼近,经过计算机处理后的参数直接可供数控加工使用,最后把石材贴片加工成螺旋线型的柱面弧形扳。
- However, logarithmic spiral can be used to substitute for the Archimedes curve to solve such problems and guarantee the stability of cutter machinability. 若改用对数螺线作为铣刀铲背曲线,则克服了阿基米德螺线的不足。
- Method: The method of strong aqua ammoniac induced cough,the method tracheal spiral line and phenolsulfonphthalein excretion test were used. 方法:采用浓氨水诱咳法、酚红排泌法和气管螺旋条法研究镇咳、祛痰和平喘作用。
- We have obtained fast generation algorithms for ellipse, parabola, hyperbola, Archimedes spiral, logarithmic spiral, and probability curve arcs with increments and properly-chosen parameter equations. 本文采用增量法,选取适当的参数方程,得到了椭园(包括园)、抛物线、双曲线、阿基米德螺线、对数螺线以及概率曲线弧的快速生成算法。
- Method:The method of strong aqua ammoniae induced cough and sulfur dioxide induced cough,the method of tracheal volume and tracheal spiral line,and phenolsulfonphthalein excretion test. 方法:分别采用浓氨水诱咳法、二氧化硫诱咳法、气管容积法、气管螺旋条法和酚红排泌法。结果:高、低剂量的CDCA均能极显著地抑制浓氨水及二氧化硫所致小鼠咳嗽潜伏期和咳嗽次数;
- tooth back of logarithmic spiral 对数螺线齿背
- Fish skin paper - cut design of Hezhe includes animal totem, Saman trees, paper - cut of the spiral line, etc. The lines are smooth, style is rough, and the decorating is strong. 赫哲族的鱼皮剪纸样式有动物图腾、萨满树,螺旋纹剪纸等,线条流畅,风格粗犷,装饰性强。
- Design Research on Non-equiangular Logarithmic Spiral Mixing Vanes 非等角对数螺旋线搅拌叶片的设计研究
- Interior surface spiral line mark 内表面螺旋道
- Koza's evolutionary equation machine had to evolve the best equation capable of determining on which of the two intertwined spiral lines each of about 200 data points lay. 柯扎的进化方程机不得不演化出具有判定两条缠绕的螺旋线上各自大约200个数据点的所在位置能力的最佳方程式。
- Logarithmic spiral and its application in the field of mechanical engineering 对数螺线及其在机械工程领域中的应用
- Design for logarithmic spiral double arch dam of Tuozhai Hydropower Station 坨寨水电站对数螺旋线双曲拱坝设计
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Theoretical analysis of logarithmic spiral slip plane about slope stability 土质边坡稳定对数螺旋滑裂面的理论分析
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。