频比的英文

• frequency ratio

• "频"英文翻译    frequent
• "比"英文翻译    2
• "场频比" 英文翻译 :    field to frequency ratio
• "分频比" 英文翻译 :    divide down ratio; division ratio; frequency dividing ratio
• "频比较器" 英文翻译 :    frequency comparison apparatus
• "频比识别器" 英文翻译 :    sceptron
• "预分频比" 英文翻译 :    prescale ratio
• "编码视频比特流" 英文翻译 :    coded video bit stream
• "光谱视频比较仪" 英文翻译 :    video spectral comparator
• "可预置分频器分频比" 英文翻译 :    prescalar divider division ratio
• "频泵激电压" 英文翻译 :    r.f. pumping voltage
• "频" 英文翻译 :    Ⅰ形容词(次数多) frequent 这儿春季雨很频。 rains are frequent here in spring.Ⅱ副词(屡次) frequently; repeatedly 捷报频传。 reports of new victories keep pouring in.Ⅲ名词1.[物理学] (物体每秒钟振动的次数) frequency 声[视] 频 audio [video] frequency2.(姓氏) a surname 频畅 pin chang
• "频便" 英文翻译 :    pollakicoprosis
• "拼胝体背侧支" 英文翻译 :    dorsal branch of corpus callosum; ramus corporis callosi dorsalis
• "频变换" 英文翻译 :    frequency translation
• "拼胝体" 英文翻译 :    corpus callosum; mesolobus
• "频变蠕变" 英文翻译 :    catastrophic creep
• "拼胝的" 英文翻译 :    tylotic

• Mega - hz ~ 100mega - hz , hr analog video , k - m bit rate
  1兆赫兹~ 100兆赫兹，高分率频比视频， 1千比特~ 1兆比特。
• In chapter two , the principle of absolutely calibrating is presented . two kinds of interference measurement methods are introduced : counting of frequency ratio method and bessel function method , and the accuracy of the two methods are analyzed
  第二章阐释了激光干涉测振原理，进而介绍了实现激光干涉测振的两种方法? ?频比计数法和贝塞尔函数法，并对两种方法的精度进行了分析。
• The gpd3402 inverter and plc being selected to set up open - loop and closed - loop speed regulation systems , applying the invariable v / f control , sensorless vector control , slip compensation , process pi and network control technologies control the hoist motor of the stacker crane
  本文基于gpd3402变频器的变频调速方式进行应用开发，对堆跺机提升电机采用变频调速控制，采用gpd3402变频器及plc ，组建开环调速系统，分别应用恒压频比、无速度传感器、矢量控制、转差补偿控制技术。
• Considering effect of damping ratio and frequency ratio to vertical amplitude of block foundation under dynamic action , this paper adopts calculating mode of mass - spring - damper and mass - spring to make account and analysis on the assumption of damping ratio and frequency ratio , then provides the range of damping ratio and frequency ratio by using two modes to calculate vertical amplitude of block foundation under dynamic action
  摘要考虑阻尼比和频比对动力作用下块体式基础竖向振幅计算的影响，对质弹阻计算模式和质弹计算模式在设定的阻尼比和频比下进行计算分析，提出了在采用2种模式动力作用下块体式基础竖向振幅计算时的阻尼比和频比范围。
• The mobile multimedia communication system need to support the transmission of high - speed data and variable speed data compared with the ordinary spread spectrum communication . the data rate ranges from several kbps to hundred kbps for wide up to 2mbps . in order to assure different data rate to transmission in the same spread spectrum bandwidth , we need to use different lengths and orthogonal pn codes
  传统移动通信系统所提供的数据速率一般只有几kbps ，而移动多媒体通信所要求的数据速率范围为几mbps甚至几十mbps ，在同一扩频系统内传输多媒体的扩频比也不一样，就要采用不同长度的伪码，而且伪码之间必须保证正交性或准正交性。
• As for the feature of mandarin digit speech , the existing arithmetic is cited to design the software system , and the design process is described in the part . here , the shore - time ^ relative efp ( energy - frequency - product ) is used to make the capsheaf of chinese speech signal , and the short - time relative efq ( energy - frequency - quotient ) is used to separate its syllable and consonant - vowel segment , and it improves the correct rate
  本文采用的汉语语音的端点信号的检测和清浊音信号切分方法是：短时相对能频积的方法对汉语语音信号的端点进行检测；短时相对能频比的方法对语音信号的清浊音进行切分，提高汉语语音信号切分的成功率。