multiple frequency的例句大全

in the paper, prescale technology, interpolate method, averaging method and multiple period synchronization method are used to measure the frequency accurately.

本文采用预分频法、内插法、多周期同步法、平均法实现了频率的精确测量；

Orthogonal Frequency Division Multiple Access ( OFDMA ) gains an increasing attention for broadband wireless access ( BWA ) system.

OFDMA 在 BWA 系统中得到越来越多的应用.

Then the paper presents a phase measurement method of frequency shifting based on multiple spectral bands.

并提出了一种多谱段分色频移相位测量方法,给出了测量原理和精度的分析.

Multiple comparisons suggested that cotyledon with petiole or 1/ 4 piece of cotyledonary laminae from 7 days old aseptic seedling had much higher shoot regeneration frequency, reaching to over 90%.

多重比较结果表明，以7d苗龄无菌苗的带柄子叶或1/4子叶片为外植体较好，出芽率较高，达90%以上。

Multiple normal correlation Simulation of the Non-Orthogonal Multi-modulation with Frequency, Time and Phase Shift

频时相移非正交多重调制（NMT/FTPS）的仿真研究

In order to avoid congestion, COTA predict the potential congested area according to the use frequency and residual energy of path nodes, based on which it allocates traffic to multiple paths to avoid traversing the potential congestion region.

COTA根据路径节点的使用情况以及剩余能耗，预测潜在的拥塞区域，避免给热点区域分配过多的流量，有效预防拥塞。

Imaging interferometric lithography ( IIL) uses multiple exposure to record different portions of the spatial frequency space of mask and greatly increases resolution.

成像干涉光刻技术（IIL）利用多次曝光分别记录物体空间频率的不同部分，极大地提高了成像质量，其中大角度倾斜照明是对OAI的扩展。

An adaptive multiple colony ant algorithm was presented to solve frequency assignment problem of mobile communication.

提出一种自适应的多种群蚁群算法求解移动通信中的频率分配问题.

uses the import frequency converter control system, various parameters may initialize, have the multiple protection function.

采用进口变频控制系统, 各参数可预置, 具有多重保护功能.

uses the import frequency converter control system, various parameters may initialize, have the multiple protection function.

采用进口变频控制系统, 各参数可预置, 具有多重保护功能.

litz wires are multiple magnet wires bundled together for use typically when winding high frequency transformers.

绞合线是将若干漆包线捆束一起使用,特别用于缠绕高频变压器.

This paper presents some problems associated with application of PDEs, including operation frequency requirements, theoretical frequency conversion rule, comparison between single and multiple combustion chambers, engineering applications of PDEs and factors affecting PDE performances.

本文主要讲述一些与PDE实际应用有关的问题：工作频率要求、理论频率换算规律、单燃烧室和多燃烧室对比、PDE实际工程应用以及影响PDE性能的诸多因素。

The performance of a Multiple Input Multiple Output ( MIMO) system in ideal and non-ideal propagation conditions, which is established using Space Time Coding and Space Division Multiplexing techniques and operates in a wireless indoor environment in the 17 GHz frequency band is discussed.

讨论了MIMO系统在理想和非理想传输条件下的性能，系统工作在无线室内环境17GHz频宽内。

Studying the radio frequency anti-collision algorithm, focusing on anti-collision algorithms based on time division multiple access methods in order to do a brief analysis, and studying bit-detection method based on the binary tree algorithm. 4.

对射频防碰撞算法进行研究，并注重对基于时分多址法的防碰撞算法依次做了简要的分析，并研究了基于二进制树算法的位检测方法。

Flexible Satellite Attitude Decoupling Controller Design Using Multiple Variable Frequency Domain Method

挠性卫星姿态解藕控制器多变量频率域设计方法

Multi-frequency combiner is the important device in a multi-network system with a community antenna. It combines and separates different frequency components and the effective design of the combiner is the key issue for achieving the compatibility of multiple networks.

在多网共用基站天线的系统中，完成信号分离与合成的多频合路器是实现多网兼容的一个关键。

A compact frequency notched microstrip slot antenna for multiple application is proposed.

提出了一种小型陷波多用途超宽带微带天线。

Multiple Input Multiple Output ( MIMO) antenna is a typical spatial diversity technique, by combining multiple antennas space-time block coding with orthogonal frequency division multiplexing ( OFDM) forming space-frequency block coding, In multipath channel fading conditions, which also can get additional frequency diversity gain.

多输入多输出天线既是一种空间分集技术，将多天线中的空时分组编码与正交频分复用技术相结合构成空频分组编码，在多径衰落信道条件下还可以获得额外多径分集增益。

The experiment results show that the large volume active power filter in use of multiple modularized PWM has good effects on decreasing harmonics and it effectively solves the contradiction between frequency and volume.

工业现场实验结果表明，采用该方法实现的有源电力滤波器有着良好的补偿特性，有效地解决了有源电力滤波器在大容量时器件与装置容量之间的矛盾。

Fault Diagnosis Method Based on Multiple Preset Generalized Frequency Response Functions Model

基于多重预设广义频率响应函数模型的故障诊断方法