If you test by the triangle's angles, possible types are right, acute, obtuse, or equiangular. 如果您用三角形的角度进行测试,那么可能的类型是直角、锐角、钝角或等角三角形。
Two novel spherical helical antennas are designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere. 将平面等角螺旋天线投影到半球面和部分球面上,得到半球面螺旋天线和部分球面螺旋天线两种新型球面螺旋天线。
Pulse Radiation Characteristic of Planar Equiangular Spiral Antennas Based on the Method of Moment 矩量法分析平面等角螺旋天线的脉冲辐射特性
Design Research on Non-equiangular Logarithmic Spiral Mixing Vane 非等角对数螺旋线搅拌叶片的设计研究
The closed equiangular indexing method in error separation techniques is a kind of precision measurement technique, and widely used to measure the radial, axial and composite errors for rotating pick-up type and turntable type roundness measuring instrument or precision axis of rotation. 闭合等角转位法广泛地应用于传感器旋转式圆度测量仪、工作台旋转式圆度测量仪或精密轴系的径向、轴向及其综合误差的测量。
The measuring accuracy of the closed equiangular indexing method 闭合等角转位法的测量精确度
By analysis of the motion principles of the machine-tools, was shown that it is difficult to treat the equiangular spiral-groove using the machine finish and the ultra-sonic wave method otherwise there is a great errors. 通过对机床运动原理的分析,证明用机械加工和超声波加工这种螺线槽是有困难的,或有很大的误差。
There is a serious problem that the Scientific Conditions 'aren't equiangular distributed. 科技创新是一个偶然事件,我国科技条件投入不足问题是存在的,但是更严重的问题是分配的不均衡性和资源的条块分割,这才是阻碍企业科技创新效率提高的结症。
Survey adjustment problem in an equiangular triangle projection net and naturalized correct number 正三角形投测网平差及归化改正
Extension on the Concept of Equiangular Conjugation 等角共轭概念的推广
Hi the second chapter, from rein historical materials, conceive consult piece, art achievement equiangular ritzy degree precede analyses. 第二章,从驾驭史料、构思谋篇、艺术成就等角度进行分析,笔者认为,李商隐的咏史诗有如下显著的特色。
A new algorithm for tracing equiangular curves is presented to improve the machining quality of free-form surfaces. 为了提高自由曲面加工质量,提出一种等斜率曲线跟踪算法。
Study of A Planar Equiangular Spiral Antenna and the Relevant Wideband Balun 一种平面等角螺旋天线及宽频带巴伦的研究
The author introduces the principle and properties of FI two-arms equiangular spiral antenna and Lp ( logarithmically periodic) antenna. 介绍了非频变特性的双臂等角平面螺旋天线和对数周期天线的工作原理和特性。
Briefly introduces kinds of traditional wideband antenna, Such as dipole antenna, equiangular spiral antenna, logarithm periodic antenna, tapered slot antenna, biconical antenna; 简要介绍了传统的多种宽带天线,如偶极子天线、等角螺旋天线、对数周期天线、开槽天线、双锥天线等;
This paper simplifies the gear change calculation and machine adjustment in machining equiangular helix conical milling cutter with non-circular gear method. 本文着重介绍了用非圆齿轮法加工等螺旋角锥铣刀时,使挂轮计算和调整最简化的问题。
The planar equiangular spiral antenna array/ epoxy resin composites 平面等角螺旋天线阵列/树脂复合吸波材料
The relation between elliptical polarization with axial ratio of radiation pattern for equiangular spiral antenna and its arm length 平面等角螺线天线方向图极化椭圆轴比与臂长的关系
On the Problem of the Manufacture Technology of the Spherical Equiangular Spiral-grooves 关于球面等角螺线的加工工艺问题
The measuring accuracy of the closed equiangular indexing method is theoretically analyzed in detail and experimentally determined. The method of how to correctly determine the sampling point number is also suggested. 对闭合等角转位法的测量精确度做了详细的理论分析和实验验证,并提出了正确确定其采样点数的方法。
The equiangular spiral antenna which is an ultra-wideband antenna is required small or conformal in a particular installation space. 等角螺旋天线作为超宽带天线中的一员,在一些特定安装空间也要求其小型或共形。
Before stereo matching, we use latitude-longitude sampling method to convert spherical model into equiangular im-ages with horizontal corresponding epipolar lines. 在立体匹配之前,通过极线校正和经纬度展开的方法,将球面模型转换为极线水平的等角图像。
By analyzing the characteristics of the equiangular image pair, we chose the semi-global stereo matching method, taking into account the computational complexity and matching accuracy. 通过分析等角图像的特点,采用了亚全局(Semi-global)的立体匹配算法,兼顾了算法复杂度和匹配准确度。