模式变换

词组短语

mode conversion

与模式变换相关的网络例句 [注：此内容来源于网络，仅供参考]

Analysis of high-power millimeter wave circular waveguide TM01-TE11 mode converter.

牛新建，李宏福，谢仲怜。高功率毫米波圆波导TM01-TE11模式变换分析。

In this article two functional modes of the Fly-back Converter (Continuous Conduct Mode and Discontinuous Conduct Mode) are particularly analyzed, which include their characteristics, applications, the critical pattern of two functional modes is argued, both the exact boundary from the angle of circuit parameters is crystallized, at the same time, basic principle of PFC under the DCM mode is introduced, which settle theoretical basis for the subsequent design; by establishing the mathematic model of the converter, a further investigation of the configuration is made, qualitatively and quantitatively, analyzed to settle exactly theoretical basis for the subsequent emulation and the experimental parameter; from the angle of steady-state analysis, the transfer function of the system is deduced to establish dynamic small-signal state equation, emulating the system with the help of matlab, then according to the simulation result and the theory of PFC revise the system, lastly, we adopt the project which add a zero-pole compensator to the voltage loop, by this way, a satisfied system performance is gained and the PFC scheme is ensured successfully; finally, based on the previously-done work, we combining with the situation of specific design requirement, acquired the numerical value of each unit devices in this converter

详细分析了反激式变换器的两种工作状态，连续模式(Continuous Conduct Mode ，简称CCM)和断续模式(Discontinuous Conduct Mode，简称DCM)以及各自的特点、应用场合，论证了两种工作状态的临界模式，从电路参数的角度明确了二者的界限，同时还介绍了DCM模式下PFC的基本原理，为后面的设计奠定理论基础；通过对整个变换器系统建立准确的数学模型，对此变换器的电路结构做了进一步的研究，定性、定量地分析了变换器各部分的工作状态，为仿真和实验参数的确定以及电路参数的优化提供理论依据；从稳态分析的角度，为系统建立了动态小信号状态方程并推导出系统的传递函数，利用matlab对系统进行仿真，进而根据仿真结果以及PFC的相关理论对系统进行校正，采用在电压环加入零点—极点补偿器的设计方案，得到了满意的系统特性并且保证了PFC的顺利实现；最后，在前面所做工作的基础上，结合设计要求计算出此变换器系统中每个元器件的数值，利用Pspice对其进行了仿真、优化，然后根据仿真结果搭建了硬件电路。

Bi-conversion UPSs operate in serial regulating work mode, on-line interactive UPSs in parallel regulating work mode, and DP300E circuits in serial-parallel regulating work mode which improve the performance of single-conversion and bi-conversion UPSs, and make themselves of high efficiency, stability and reliability.

双变换UPS工作于串联调整工作模式，在线互动式UPS工作于并联调整模式，而DP300E的电路则工作于串、并联联合调整的模式，提高了双变换和单变换UPS的性能，使之具有很高的效率、稳定性及可靠性。

According to if there exists a one to one mapping between the two point sets to be matched, PPM can be divided into the case of complete matching and the case of incomplete matching. According to transformation type between the two point sets, PPM can be divided into the affine (including Euclidean and similarity) case and the projective case.

点模式匹配问题，根据待匹配的两个点模式是否存在一一对应的匹配关系，可分为完全匹配情形和不完全匹配情形；根据两个点模式之间满足的几何变换关系，可分为仿射变换（包括相似变换和欧氏变换）情形和射影变换情形。

Unlike the uniform linear array,the unform circular array is able to provide 360°azimuthal coverage,within the mode space,it has the covariance matrix of the Toeplitz-like struture while all sources are uncorrelated,with which the noise variance can be made out directly,note that will eliminate an eigendecomposition when the ESPRIT is applied,consequently reduce the computational load.

对于均匀圆形阵列，在信源都是非相干信源的情形下，由于模式变换后的协方差矩阵具有类Toeplitz的特征，因此，我们可以根据这种特殊的性质，直接求得噪声分量，因此若使用ESPRIT算法进行波达方向估计，就可以避免第一次特征分解，较大程度上减少了计算量。

The comparison and analysis of relevant results.●Application for financial data analysis and prediction. The research work is summarized as follows At first, we have proposed a reformulating and revolutionizing concept for neural networks information processing and transformation mechanism based on the coupling between field organization transformation and field action transformation.

场组织变换通过神经网络的隐单元，把输入模式转换为相关的结构表示，抽取输入模式的主要结构特征，形成外部环境在反应变换中的结构表示；场反应变换把由场组织变换形成的特征表示，转换为实际期望的输出。

MACT uses an improved cone tree as the metaphor of network topology. Real time traffic between every two directly connected nodes are represented with animated color lines, and the shade of each line's color is determined by the data rate through the line.

MACT用改进的Cone tree作为网络拓扑隐喻，用不同颜色的动态模式变换线，表示任意两个相连节点之间的实时数据流（颜色表示数据流速，模式变换的方向表示数据流向），用始于一个节点的两种颜色的圆柱，表示流入和流出该节点的数据总量。

The positive converter makes the load current to be positive in trigging control, while the negative converter is negative.

系统建模在实际确定的导通模式基础上加上两管换流模式和正负换组模式；触发控制中正组变换器使负载输入电流为正，负组变换器使其为负。

However, PSM also has some disadvantages: large output voltage ripple and audio noise at light load.

本文主要工作包括以下几个方面内容： 1对工作于DCM模式的PSM变换器变换效率及输出电压纹波进行研究，并与相同条件下的PWM和PFM变换器模式性能进行比较。

This is a simple API-based mapping patterns of programming, the initial mouse click interface will transf...

这是一个基于API的简单映射模式的编程，用鼠标单击初始界面会变换一种映射模式，在单击鼠标右变换另一种映射模式。

与模式变换相关的网络解释 [注：此内容来源于网络，仅供参考]

Flyback Converter：反激变换器

摘要:本文首先介绍了反激变换器(Flyback Converter)的工作原理,然后重点介绍一种连续电流模式反激变压器的设计方法以及多路输出各次级电流有效值的计算.反激变压器的设计均按完全能量传递方式(DCM模式)或临界模式来计算,

hiccup：打嗝

变换器功率容量随主线电压变化通过线路电压前馈补偿.在轻载时,L6565自动降低工作频率,但仍然尽可能保持接近ZVS运行.频率折弯(foldback)功能可获得最佳待机频率;逐周脉冲与打嗝(hiccup)模式过电流保护(OCP);

d MAX：词汇中英文对照

3D MAX 词汇中英文对照(A-Z) | Absolute Mode Transform Type-in绝对坐标方式变换输入 | Absolute/Relative Snap Toggle Mode绝对/相对捕捉开关模式

orthographic projection：正射投影

OpenGL不会自动调整视口,须用OnSize()函数进行处理. 另外,为了使三维物体变换为二维图形显示出来,必须设置投影变换图形显示模式. 最常用、最基本的投影模式为:正射投影(Orthographic Projection)和透视投影(Perspective Projection).

orthographic projection：射投影

OpenGL不会自动调整视口,须用OnSize()函数进行处理. 另外,为了使三维物体变换为二维图形显示出来,必须设置投影变换图形显示模式. 最常用、最基本的投影模式为:正射投影(Orthographic Projection)和透视投影(Perspective Projection).

torque converter：扭力變換器

传动设定方面,AMG SPEEDSHIFT MCT 7速跑车变速箱成E63 AMG标准配备,屏除传统扭力变换器 (Torque Converter) 而采用湿式Start-Up离合器. 全新四种行驶驱动模式可供选择,提供从舒适驾驶到硬派跑车等因应路况或乘驾需求的模式,

transformation theory：转换理论,变换理论

转换模式,变换模式 transformation model | 转换理论,变换理论 transformation theory | 电晶体 transistor

windowless：无窗口

VMR9 可以支持视频特效(Video Effects)和视频变换(Video Transitions)VMR 根据渲染模式的不同又分为"窗口化"(Windowed)、"无窗口"(Windowless)、"未渲染"(Renderless)模式视频硬件解码的加速能力的级别基本上分为三个,

CBP : Code Block Pattern：编码模式

ABR : Average BitsRate 平均码率 | CBP : Code Block Pattern编码模式 | DCT : Discrete Cosine Transform 离散余弦变换

fiber optic mixer：光纤混合器

fiber optic microspectroradiometer 纤维光学显微光谱辐射计 | fiber optic mixer 光纤混合器 | fiber optic mode converter 光纤模式变换器