1.【物】正交;转象差;九十度相位差
2.【数】求积分,求面积
3.【天】矩;(月的)上[下]弦;方照
1.the process of making something square or piding something into squares
2.the construction of a square with an area equal to that of a specified surface
3.the relative position of two astronomical objects with a separation of 90º as seen from a third, especially the Sun and Moon as seen from Earth
1.Some of these error inequalities enlarge the applicability of the underlying quadrature rules.
其中的一些误差不等式放大潜在的适用性进行正交规则。
2.The dual wavelength stabilization technique keeps two output signals in quadrature by selecting the central wavelength of two output beams.
双波长稳定技术的不断两个输出信号在正交选择中心波长的两个输出光束。
3.China has a common saying to cry " random quadrature does not become circumference " , emphasized " custom " importance.
中国有句俗语叫“无规矩不成方圆”，强调了“规矩”的重要性。
4.Extremely low- drift amplifiers guarantee symmetry between the switches to maintain signal quadrature .
漂移极低的放大器确保开关之间的对称，以保持信号正交。
5.An ultra-wideband quadrature demodulation receiver signal acquisition system for the purpose of object recognition is designed.
设计并实现了一套超宽带脉冲体制正交解调接收机信号采集系统。
6.The tunable lasing source technique maintains the operating point of the sensor in quadrature via monitoring the undesired signal.
可调谐激光技术来源，保持经营的角度传感器在正交通过监测不受欢迎的信号。
7.An ultra-wideband quadrature demodulation receiver data acquisition system is designed for the purpose of UWB signal processing .
设计并实现了一套基于正交解调的超宽带脉冲体制接收机数据采集系统。
8.The algorithm quadrature sampling with pulse compression is most often used in modern Radar receiver.
正交插值与脉冲压缩算法是目前雷达接收机信号处理的常用算法。
9.This paper presents mechanical quadrature methods for solving the boundary integral equations of nonlinear boundary value problems.
本文提出了解非线性边值问题的边界积分方程的高精度机械求积法。
10.A neat solution of the quadrature problem can be achieved with the spiral of Archimedes.
使用阿基米德螺线可以轻松解决求积分的问题。