基本释义:

正交

网络释义

1)Orthogonal,正交

2)orthogonality

[?:θ?ɡ?'n?liti],正交

3)quadrature,正交

4)orthogonal design,正交

5)orthonormal

[,?:θ?'n?:m?l],正交

6)orthogonal experiment,正交

用法和例句

Design of Two-direction Orthogonal Partially Prestressed Concrete Beam with 32.0m × 17.0m Span;

32.0m×17.0m跨双向正交部分预应力混凝土梁的设计介绍

Matri representation of the orthogonal complement in euclidan space;

欧氏空间中正交问题的矩阵描述

New Definition of the Conditional Number of a Matrix──Nonorthogonal Degree;

矩阵条件数的新定义──矩阵的非正交度

Completeness and orthogonality of scale transformation and its proof;

尺度变换函数的完全性和正交性及其证明

Regularity and orthogonality of a new family of bivariate wavelets;

一类新的二元小波的正则性及正交性

Orthogonality For Defining Hermite-polynomial;

利用正交性定义Hermite多项式

This paper analyzed the issues about the sideband and local oscillator leakage of a direct quadrature conversion transmitter, educed the quantitative relationship of the amplitude and phase imbalance in the modulation signal as well as local oscillator signal and the sideband and local oscillator leakage, and simulated it.

本文分析了直接正交上变频无线发射机中的边带和本振泄漏问题 ,导出了调制信号和本振信号的幅度和相位不平衡度与发射机的边带和本振泄漏抑制能力之间的定量关系 ,并进行了仿真。

The theory of digitial calibration for the gain and phase mismatches between the in-phase and quadrature branches is discussed.

讨论了正交双通道幅相不一致的数字校正原理 ,提出了两种获得幅相误差函数的方法 ,包括最小二乘法和改进的Gram Schmidt正交化方法 。

In this paper, the effect of composition of transition metal oxides obtained by the orthogonal design , atmosphere and the nucleation agent on the gloss of metal glazes in ferric oxides was discussed.

采用廉价的铁系氧化物,研究了正交设计的过度金属氧化物组成、气氛、晶核剂等因素对釉面金属光泽的影响。

The second and the third step reaction conditions of the synthesis of L-carvone from d-limonene were studied by the use of orthogonal design, and the whole yield of these two reactions is more than 80% by the use of new reaction conditions.

利用正交法对d - 艹宁 烯合成L -香芹酮的第二步 (脱氯化氢 )和第三步 (水解反应 )反应的工艺条件进行分析 ,得到了较为理想的工艺 ,使二、三两步反应总收率达 80 %以上。

In this experiment,orthogonal design with three levels of four factors(Taq DNA polymerase, dNTPs,primer and Mg2+) was used to optimize the pepper ISSR-PCR reaction system.

本试验利用正交设计,以辣椒SS69为试材,从Taq酶、dNTPs、引物、Mg2+4因素3水平来优化辣椒ISSR-PCR反应体系。

Structure based on nerve net time finity orthonormal wavelet;

基于神经网络的时有限正交小波构造

Characterization of Separable Bivariate Orthonormal Compactly Supported Wavelet Basis;

二元可分正交紧支集小波基的刻划

The paper introduces a kind of orthonormal frequrncy pision multiplexing(FDM) digital modulation technique with a good performance which can solve,in some way,the fading problem of both the channel selective one resulted from multi\|path fading and Rayleigh fading.

介绍一种可较好地解决多径衰落所引起的信道选择性衰落 ,又可克服信道的瑞利衰落、性能优良的正交频分复用数字调制技术。

Extraction conditions of flavonoids from longan leaves using one factor experiment and orthogonal experiment were studied.

文章采用单因素实验和正交设计法研究以乙醇作为溶剂在不同的条件下提取龙眼叶中黄酮类物质的效果。

Extraction conditions of flavonoids from longan seed using orthogonal experiment was studied.

文章简要地概述了采用正交优化的方法研究以乙醇作为溶剂在不同的条件下提取龙眼核中黄酮类物质的工艺,正交实验优化结果表明:提取时间3 h、料液比1︰25、乙醇浓度(V/V)50%、温度80℃是最佳提取工艺条件。

The optimal process conditions of ultrasonic wave extracting onion essential oil were obtained by orthogonal experiments,which was that extraction solvent was normal hexane,the rate of raw material and solvent was 3:1,ultrasonic wave work function was 250 W,ultrasonic wave extraction time was 7 min and enzymolysis time was 70 min.

对超声波萃取工艺中萃取剂的种类、液料比、超声波功率、超声波萃取时间和酶解时间进行了逐一的单因素考察,并且在单因素的基础上进行正交优化试验,得到最佳优化工艺条件:用正己烷作为萃取剂,液料比为3:1、超声波功率为250W、超声波萃取时间为7min,酶解时间为70min。

non-sinusoidal complete orthogonal function

非正弦完全正交函数

normal force

法向[正交、垂直]力

orthogonal factor model

正交因素模型 正交因子模型

self - orthogonal block code

自正交块码, 自正交分组码

Research on Quantitative Difference between Birkhoff Orthogonality and Isosceles Orthogonality;

Birkhoff正交与等腰正交差异的量化研究

Nonsinusoidal Orthogonal Modulation in Time Domain Based on Orthogonal Pulses

基于正交脉冲的非正弦时域正交调制方法

beam-injected crossed-field amplifier

束注入正交场放大管

orthotropic deck structure

正交各向异性桥面结构

quadrature partial-response keying

正交局部响应键控法

forward wave crossed-field amplifier

前向波正交场放大管

gram schmidt orthogonalization

格兰姆 施密特正交化法

colour multiplexing

彩色副载频正交调制

Crossed-field devices(M-type devices)

正交场器件(M型器件)

the 90 degree angle between two perpendicular lines.

两条正交线之间的度角。

complete system of orthogonal Latin square

完全正交拉丁方体系

Maxwell orthogonal rheometer

麦克斯韦正交流变仪

orthonormal function expansion

规范正交函数展开式

We're in dispute about overtime rates.

我们正交涉加班费问题.