1)  biholomorphic mapping
双正则映射
2)  Double sine bar
双正弦规
1.
The perfect CAD/CAM technology scheme for oblique tooth slotting cutter based on 3D feature modeling by SolidWorks and NC wire cutting is given,associated with ingenious application of double sine bar fixture,so the simplification of design and automation of manufacture for oblique tooth slotting cutter are realized,and the rapid response is potently guaranteed.
给出了完善的基于SolidWorks三维特征造型和数控线切割加工的斜齿梳齿刀CAD/CAM技术方案,辅以双正弦规夹具的巧妙应用,使设计简约化,制造自动化,为斜齿梳齿刀设计制造的快速响应提供了有效保证。
3)  double orthogonality
双正交性
1.
The simulation results show that PSWF pulses have the advantages of adaptively changeable center frequency,easily controlled band,and double orthogonality.
结果表明,PSW F脉冲具有中心频率可调、带宽可控的优点,并具有双正交性,能实现任意频点不同深度的陷波,更好地抑制窄带干扰。
4)  biorthogonal
双正交
1.
A comparative study of image coding based on orthogonal and biorthogonal wavelet;
基于正交与双正交小波的图像编码的比较
2.
The Properties of m-Band Biorthogonal Multiple Vector-Valued Bivariate Wavelet Packets;
二元m带多重向量值双正交小波包的性质
3.
Existence and design of biorthogonal matrix-valued wavelets;
双正交矩阵值小波的设计
5)  two-switch forward
双正激
1.
A new sort switch topology of two-switch forward converter and xenon-lamp simmer circuit was designed, the principle of their main circuit was analyzed and some key parameters were calculated.
设计了一种双正激电路的软开关和预燃电路,分析了它们的工作原理,推导了一些关键技术参数的计 算公式。
6)  dual-sine
双正弦
1.
Based on the structure characteristic and speed ratio calculation formula of the cylinder dual-sine oscillating tooth gear reducer-a theoretic analysis of kinematics status of oscillating tooth has been performed.
在研究圆柱双正弦活齿传动的结构特点和传动比计算公式的基础上,对活齿的运动状态进行了分析。
7)  biorthogonal system
双正交系
1.
The necessary and sufficient condition which fundamental and total biorthogonal system in Banach spaces beUnconditional basis;
Banach空间上基本完全的双正交系成为无条件基的充要条件
2.
The necessary and sufficient condition of fundamental and total biorthogonal system in Banach space on Schauder basis;
Banach空间上基本完全的双正交系成为Schauder基的充要条件
3.
The necessary and sufficient condition, which fundamental and total biorthogonal system in Banach spaces is Cesaro basis, is given.
利用BK空间的理论讨论了具有给定的完全双正交系的Banach空间X的乘子空间M(X)的性质,给出了Banach空间X上基本完全的双正交系成为Cesaro基的充要条件。
8)  double orthogonal basis
双正交基
9)  Biorthogonal modes
双正交模
10)  BinDCT
双正交DCT
1.
Implementation of BinDCT in Video Encoding;
双正交DCT在视频编码中的实现
补充资料:正弦规
      利用正弦定义测量角度和锥度等的量规,也称正弦尺。它主要由一钢制长方体和固定在其两端的两个相同直径的钢圆柱体组成。两圆柱的轴心线距离L一般为100毫米或 200毫米。图为利用正弦规测量圆锥量规的情况。在直角三角形中,sinα=H/L,式中H为量块组尺寸,按被测角度的公称角度算得。根据测微仪在两端的示值之差可求得被测角度的误差。正弦规一般用于测量小于45°的角度,在测量小于30°的角度时,精确度可达3″~5″。
  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条