quadrature的例句大全

The quadrature mirror filter ( QMF) is very effective in the aspect.

这种滤波器在重建信号方面非常有效。

In this paper, The design of high order FIR Quadrature Mirror Filter ( QMF) is discussed.

本文计论了高阶FIR型正交镜像滤波器的设计问题。

Quadrature Mirror Filters ( QMF) are a new type filter system.

正交镜象滤波器组（QMF）是一种新型的滤波系统。

All digital receiver of quadrature phase shift keying with large frequency shift correction

四相相移键控调制的抗大频偏的全数字接收机

An untraditional numerical integration scheme, i.e., Chebyshev points quadrature ( CPQ), is suggested by us to form the elemental mass matrix and stiffness matrix.

一种由我们提出的，不常用的数值积分方案，即切比雪夫点积分方案（CPQ），被用来生成单元质量矩阵和刚度矩阵。

This paper presents a novel technique for directly IF sampling and digitally obtaining the inphase ( I) and quadrature ( Q) components of the IF signal.

本文提出了一种直接对中频信号进行A/D变换，然后在数字域中对信号进行正交检波处理的新方法。

The Fermi integral was accurately calculated with adaptive Lobatto quadrature in MATLAB, a significant digit was enhanced than G.

用MATLAB软件中的自适应洛巴托求积公式精确计算了费密积分，精确值比被广泛采用的G。

IJF-OQPSK is actually to modulate the IJF codes by the Offset Quadrature Phase Shift Keying.

IJF&OQPSK实际上是对IJF信号再进行正交四相相移键控的调制技术。

The differential quadrature method ( DQM) is extended to analyze the nonlinear behaviors of such systems.

将微分求积方法推广以便对上述非线性问题进行数值分析。

Based on differential quadrature method ( DQM), a new method for sensitivity analysis of response waveforms of interconnect lines is proposed.

提出一种基于微分求积法、对互连线的响应波形进行灵敏度分析的新方法。

The stopping inequality for Romberg quadrature

Romberg积分法则的停止不等式

In this paper, the obvious form of Romberg's quadrature formula and the error equation is presented.

在这里将给出Romberg求积公式的显示形式和误差等式。

There are no conductions about the obvious form and the error equation of Romberg's quadrature formula in present literatures.

现有文献并没有介绍Romberg求积公式的显示形式，没有误差等式。

The principle and fabrication of the phase quadrature laser interferometer for measuring microscopic asPerity are described.

叙述了测量微观不平度的90°相移激光干涉仪的原理和构成。

In this paper, error of quadrature vector detector used in direct converting receiver is analyzed and performance deterioration caused by gain error, phase error, local oscillation leak or DC offset on receiver's inphase and quadrature channels is discussed.

本文对直接变频接收机中正交矢量检测法进行了误差分析，讨论了由于接收机同相与正交两支路的增益差异、相位误差、本振泄漏及直流偏置导致其性能恶化的结果。

He did this by charting and the Earth's change of position from opposition to quadrature.

他以地球为交点,绘出了木星从冲位至正交的位置变化图.

The use of quadrature function curve fitting in excavation volume calculation of earthwork wasdiscussed.

用正交函数曲线拟合法计算土方开挖体积.

A differential quadrature element method was presented for the analysis of portal frames with variable sections.

本文采用一种精确、简便的数值计算方法———微分求积单元法(DQEM)对变截面门式刚架结构进行了力学分析.

A Quadrature Direct Digital Frequency Synthesizer ( QDDS ) based on CORDIC algorithm is presented.

设计了一种基于CORDIC算法的正交输出直接数学频率合成器 ( QDDS ),并在ALTERAFLEX10K系列 FPGA上 予以实现.

Today, the planet Jupiter is at eastern quadrature – or 90 degrees east of the sun.

今天, 木星在太阳东方正交处也就是与太阳成90度角.