单频的

基本解释 (translations)

monochromatic

与单频的相关的网络例句 [注：此内容来源于网络，仅供参考]

Generally, the cross flow fan operating noise totally about 55 dB, but in the midnight when prominent frequency noise has become extremely annoying. This research attempted to different axial configurative tongue designed to improve penetrating single frequency noise of cross-flow fan.

一般而言，横流扇的运转噪音约55dB左右并不算大，但是在夜深人静时某些特别突出的单频噪音却显得极度恼人，因此本研究尝试以不同之轴向舌端构形设计来改善横流扇之尖锐单频噪音；并将录制之声音以音质参数分析，找出较佳的舌端与叶轮扭转角度搭配。

Firstly, a generalized spectral dyadic Green's function formulation of multidielectric-layer structures is derived with three dimension sources, which is a set of closed form formulas, and is different from available iterative expressions for two dimension source.

论文从理论和实验上系统地研究了多介质层单频和双频微带天线，推导出新的理论计算公式，提出有效的数值计算方法，研制出新型式的双频微带天线，得。。。

Then, we do experimental research on the single frequency and linewidth narrowing of fiber ultra-short linear cavity laser.

其次，我们在第二章理论分析的基础上，对单频单偏振环形腔窄线宽光纤激光器进行了实验研究。

Comparing to single rf source CCP, ion flux and electron flux will be influenced by both of the sources in the dually rf driven CCP. Therefore, particles in plasma behave more complicated.

与单频电容耦合放电相比，在双频电容耦合放电等离子体中的离子和电子受到的是两个不同频率的射频偏压的调制，从而使等离子体表现出更为复杂的运动行为。

So the given information about time domain can be made use and it will form information accumulation effect to suppress interference frequency and weaken impact noise effectively without incensement in calculation.

从特征识别角度分析了现有频率估计方法的信号分解结构的特点，并提出了一种分频域分解结构，将对应不同时间的多个单频信号融合构成一个组合信号，以利用时域已知信息并形成信息积累作用，能有效抑制干扰频率和削弱冲击噪声且计算量增加较少。

A new concept aboni lltilizing the single-frequency or multi-frequencypolarimetric SAR system to detect and image moving targets was presented, and itsaPpropriate design plan was offered. All these provide us an effective means ingiving full play of resource dominance of the multi-frequency polarimetric SARsystem.

提出了利用单频或多频多极化SAR系统进行运动目标检测与成像的新概念，并给出了相应的实施方案，为有效地利用多频多极化SAR系统资源提供了一个新的途径。

Liu JunHua;Huang ShuGong;Liu JiDongA tri-dimensional model for a jeffcot rotor was reported. A new motion equation of the torsional vibration with natural retation and the conception frequency was presented. The natural frequencies of disk rotors with different geometrical structures and were computed based on the finite-element method, and the factors affecting the coefficient of the natural frequency with rotation were analyzed.

在转轴以一定速度旋转的条件下，推导了考虑转动频率情况下的单质量盘转子扭振运动方程，通过有限元方法对不同几何结构的单质量盘转子在不同转动频率下的扭振固有频率进行了计算，对影响单质量盘转子扭振动频的动频系数进行了分析。

Objective To investigate whether there are any differences existing in auditory steady state responses to single or simultaneously multiple sinusoidally modulated tone stimuli.

目的 研究正常听力青年人多频稳态诱发电位单频刺激与多频刺激所记录到的反应阈，比较在4个测试频率得到的两种反应阈是否有差异。

On this basis, a LDA-pumped Nd: BGO Planar Ring Osicllator laser is proposed and designed and fabricated, taking the advantages of its high Verdet coefficient and strong absorption of pumping light, etc. Primary experiment is carried out.

在此基础上，发展了单块平面环形腔单频激光器的本征偏振理论，提出了利用具有良好磁光性能的Nd∶BGO晶体，制成LDA泵浦PRO单频激光器的新设想，并给出设计实例，同时进行了初步的实验研究。

For frequency information fluid identification technology:the basic theory of fluid identification based on frequency information has been introduced,for inner and external factor affecting frequency,some steps have been proposed to attain reserved amplitude and frequency analysis data with high resolution,high S/N ratio;through the comparison of time-frequency analysis method, the high accuracy time-frequency analysis method has been selected to extract time-frequency attributes;the analysis method flow of common single frequency fluid identification has been proposed,according to the data of full frequency band,several anomaly zone modes of common single frequency attribute have segregated; incorporating converted wave and compression wave,fluid identification method based on PS wave combined time-frequency analysis has been proposed;the AVO property of various fluid type in frequency domain has been studied;the generalized fourier analysis method,Proni absorption filter has been introduced,and researched for anti-noise and for the seismic processing interpretation flow.The above technology have been applied to fluid identification of organic reef in WBT area in the east of Sichuan and fluid identification of clastic rock in GUANGAN area in the middle of Sichuan,the results show that the above methods are effective.

基于频率信息的流体识别技术方面：介绍了利用频率信息流体识别的基本理论，针对影响频率的内、外在因素，提出一些针对措施，以获得高分辨率、高信噪比的保幅、保频分析数据；通过时频分析方法的比较，选取高精度的时频分析方法提取时频属性；提出共单频属性进行流体识别的分析方法流程，结合全频带数据，分出几种共单频属性异常带模式；联合转换波资料和纵波资料，提出基于纵横波联合时频分析进行流体识别方法；研究了频率域内不同流体类型AVO现象；引进一种广义傅立叶分析方法：Proni吸收滤波，研究其抗噪性以及进行地震处理解释的流程；将这些技术应用川东北五百梯区块进行生物礁储层流体的识别和川中广安陆相碎屑岩的流体识别，取得较好的效果。

与单频的相关的网络解释 [注：此内容来源于网络，仅供参考]

bill of materials：材料单

所以,与单频设备相比,双频接入节点通常需要一个处理速度更快的CPU,结果双信道方法比单频方法提高接入节点的成本近一倍,典型材料单(bill of materials)的成本至少增加了20美元,这一成本负担阻碍了网络运营商采用802.11a标准的步伐.

Doppler：多普勒效应

地面数字电视广播(DTTB)作为一种信息传输方式,有其自身的优势和局限性.地面数字的多普勒效应 (Doppler)和脉冲干扰;最后是移动环境下的网络设计灵活性,要兼顾单频网规模地面数字电视广播(DTTB)传输系统一般能提供 10Mbps 或更多的带宽,

exciter：激励器

在数字电视地面广播中,新型的数字电视发射机是至关重要的,而激励器(EXCITER)又是数字电视发射机中最为关键的环节. 下面结合DVB-T标准激励器来进行分析. 在进行单频网(SFN)广播时,所有发射机工作在同一频率上,在同一时间使用同样的比特率.

imaginary：虚的

惠更斯点扩散函数(Huygen PSF) 和惠更斯PSF横截面(PSF Cross Section)现在可以显示实的(real)、虚的(imaginary)和相位(phase)数据. 4. 像模拟分析功能:(Image Simulation Analysis)现在支持用户在使用单频IMA文件时自定义波长权重.

mimic：毫米波单片集成电路

由于微波/毫米波单片集成电路(MIMIC)能够在一个基片上制作出宽带接收机或宽带功率组件,从而能做出重量小于25磅,体积小于90立方英寸,能随1000g冲击加速度的小型宽带灵巧的投掷式干扰机和多倍频程相控阵干扰单元.

octave：倍频程

按表1 所示的设计参数,当滤波器中心频率为1/ 12 th 倍频程(octave) 时,每采样一个u ( k) ,core 模块需要按式(1) 计算出nf = 102 个单自由度系统最大绝对加速度.

SDH：同步数字系列

[注 2] 这是电信网"同步数字系列"(SDH)对系统时钟精度和稳定度的要求. 因而,对电信网SDH协议稍作软硬件改动,即可使上交大单载波系统通过SDH网络,把主发射机与多个辅助发射机连接而组建"单频网"(SFN),其造价较低.

stroboscope：光测频器

陀螺转子半面涂黑,可用光测频器(stroboscope)测定称重时之转动频率. H315单盘天平的灵敏度是0.1毫克. 尽管如此,但一、在探讨重力交互作用的微观源起时,在实验精密度继续增加时,是否会有非等效之效应出现?二、在有非等效之效应出现时,

spadicose：[植]肉穗花序的,生肉穗花序的,似肉穗花序的

monochromatic [物]单色的, 单频的 | spadicose [植]肉穗花序的,生肉穗花序的,似肉穗花序的 | fixed contact stand 定接点 座

Frequencies：子菜单项 单变量的频数分布统计

Summarize菜单项 数值分析过程 | ......Frequencies子菜单项 单变量的频数分布统计 | ......Descriptives子菜单项 单变量的描述统计