rfi是什么意思   rfi怎么读

英式:[]    美式:[]

rfi单词基本解析:

abbr.radio frequency interference 无线电频率干涉; ready for issue 准备好发行

rfi变化用词:



rfi英英释义:

RFIRFI can mean:

以上来源于:Wikipedia

rfi中文词源:

rfi用法和例句:

rfi


RFI (Radio Frequency Interference) and EMI are often used interchangeably.

EMI也常常称为RFI(射频干扰)。


The Intertek Issuing Office will contact the exporter by sending them a Request for Information (RFI) letter by fax or by e-mail to read and fill in.

Intertek办事处将与出口商联系,同时通过传真或电子邮件给他们一份所需信息(RFI)信函,出口商仔细阅读并填写。


Molding technologies of LCM mainly includes the followings:RTM、VARTM、SCRIMP、RFI、SRIM.

LCM成型技术主要包括:RTM、VARTM、SCRIMP、RFI、SRIM。


High density braided shield , anti-EMI &RFI , special for OA machines , FA machines , control systems and professional AV systems .

OA 器 材 、 FA 器 材 、 控 制 系 统 及 专 业 影 音 系 统 。高 密 度 织 网 屏 蔽 , 特 效 抵 抗 射 频 及 电 磁 干 扰 。


RFI D

RFID技术


The RFI is available through ONCHIT's website.While we provide this document on our website, the document that is published in the Federal Register is the official government publication.

RFI可以通过ONCHIT网站获得,该文件在通过网站提供的同时,还在联邦登记作为正式政府出版物出版。


RFI or EMI can be caused by sources such as TV or radio broadcast signals or it can be caused by impulse sources, as in the case of high voltage arcing (see Figure 3-5).

RFI和EMI可能由诸如电视或无线电广播等信号源引起,也可能由脉冲信号源引起,就象高压电弧的情况那样(见图3-5)。


RFI process

RFI工艺


Keywords resin film infusion(RFI);epoxy resin/DDS;curing reaction;property;

RFI工艺;环氧树脂/DDS体系;固化特性;性能;


Development of epoxy matrix resin film used in RFI

RFI工艺用环氧基树脂膜的研制


RFI (Radio Frequency Interference) and EMI (Electromagnetic Interference) are general terms used to describe electromagnetic interference over a wide range of frequencies across the spectrum.

RFI(射频干扰)和EMI(电磁干扰)是在很宽的频谱范围之内说明电磁干扰情况的通用术语。


Buckling performance of T-shape RFI stitched composites panel

T型壁板RFI缝合复合材料的屈曲性能


The pericardial damage and mitral regurgitation appeared uncommonly. Interventricular septum thickened slightly. The parameters of cardiac diastolic function, such as E, A, E/A, IRT, Edc, 1 /2Edc T, EFF, PFR and RFI were abnormal.

个别患者出现心包损害,二尖瓣返流,IVS增厚,舒张功能指标E、A、E/A、IRT、E_(dc)、1/2E_(dc)T、EFF、PFR、RFI异常,收缩功能指标CO升高。


RFI Detection and Mitigation for Microwave Radiometry With an Agile Digital Detector

为了带有轻便数字探测器微波辐射仪的RFI探测和缓解


To begin this process, the National Coordinator is initing responses about the questions in this RFI.

为启动这个进程,协调员邀请对此信息征询RFI中所列问题的响应。


Taking Mean Square Error (MSE) as principle, the wave-average filtering and the median filtering methods of random RFI suppression are raised.

以MSE为准则,提出了波形平均算法和中值滤波算法,并对实测的超宽带表层穿透雷达数据进行了处理;


Exchange of RFI in Lieu of Concurrent Overhaul

以准备检查代替同时检查


7.It is also widely available, cheap, resistant to RFI, and quite remarkably noise free, since it has low output dV/dT and does not generate a supply current pulse.

优点是应用广泛、价格便宜、抗射频干扰(RFI),而且噪声相当低(得益于输出压摆率低,不会产生开关电流)。


A single blade stiffened panel was simulated using the two-dimensional RFI process model.

使用该程序模拟了有一个加强肋的板的成型过程。


With this probe, the entire effectiveness of filters can be verified by measuring the RFI which is conducted along cables that leave the equipment and may influence the total radiation.

例如,利用该探极确定遮罩效果。滤波器的总体效果可以通过检验沿设备外引的电缆传导的射频干扰。


Major Responsibilities: - Assistant lead project buyer to do supplier sourcing (sending out RFI), auditing (prep...... ...

公司名称:上海冠狮石化工程技术有限公司工作地点:上海市发布时间:2009-3-31


Cold switching also eliminates arcing at the relay contacts and any RFI that might be caused by arcing.

冷切换还不会在继电器触点引起电弧,以及电弧引起的射频干扰(RFI)。


Heath information technology vendors can respond to the RFI to see whose system matches those requirements.

医疗信息技术开发商可以回应这些需求,然后看看谁可以提供满足那些需求的系统。


The National Coordinator thanks eeryone who submitted responses to the RFI.

协调员感谢每一位向RFI发出响应的人。


What has been said in section “Measuring the RIF Field Strength in the Frequency Range up to 30 MHZ”also applies to RFI field-strength measurements, of course without the phase selection .

在测量达到 30个百万赫兹的频率范围的 RIF 领域力量的节中被说也适用于 RFI 领域- 力量的测量什么, 当然没有状态选择。


High iimpedance over a wide frequency range to eliminate EMI/ RFI.

在较宽的频率范围内有高阻抗值及EMI/fi消作抑制效果。


RFI and EMI can be minimized by taking several precautions when making sensitive measurements.

在进行高灵敏度的测量工作时,采取几种预防措施可以将RFI和EMI的影响降低到最小。


Review and distribute change documents, document control of contract drawings and RFI's at the project site. Expediting of materials to the project site;

审核、分发变更文件,项目现场合同图纸及现场变更文件控制以及现场材料的催交;


Radio Frequency Interference (RFI)

射频干扰


rfi filter

射频干扰滤波器


RFI - Radio Frequency Interference

射频干涉


Separating RFI from true signals from the sky is a persistent challenge for all radio-telescopic observations, including SETI.

将真实信号从频率干扰中分离出来是包括SETI在内的所有射电观测所面对的长期挑战。


Market research, identification of new of suppliers, follow up of RFI's, ensure complete documentation stored in ePurchasing platform

市场调查,寻找新的供应商,根据要求确保电子采购平台信息完整


Pricipl of proucio sig ihris houss of Classic Chis coraiv culur,bls h housa of fashioabl a rfi ry of Europ a h Ui Sas ha combis h saiary faciliis a rfi as prfcly.

把卫浴空间与高雅品味巧妙地结合在一起。


A method for surpressing RFI in a chirp radar based on averaging range spectrum is developed, by averaging range spectra, the RFI can be detected and suppressed in time-frequency domain.

提出了利用时频分析精确地确定干扰分布位置的方法,利用去相关及时频滤波滤除了RFI的影响。


Radio-frequency Interferences (RFI) take the form of chirps after mixing with the intermediate frequency signal in a chirp radar and these chirps aggravate the performance of the radar.

摘要基于单一载频的射频干扰(RFI)在线性调频雷达中的表现形式,利用平均距离谱法获得了RFI的多普勒分布谱图。


Pricing and Coding procedures begin and upon receipt of the completed RFI form, the Issuing Office will proceed to arrange inspection.

收到填好的RFI表格后,开始定价及海关编码,办事处将安排检验。


Keywords CNCI RFI;feature;product model;

数控;实时特征插补;特征;产品模型;


Keywords non crimp fabric(NCF);resin film infusion(RFI);mechanical properties;hat-shape beam;

无屈曲织物;树脂膜渗透成型工艺;力学性能;帽形梁;


Consult Section 3.2.1 for further discussion of RFI.

有关射频干扰的进一步讨论请参见第3.2.1节。


RFI( Resin Film Infusion)

树脂膜渗透(RFI)


resin film infusion (RFI)

树脂膜熔渗(RFI)


Keywords resin film infusion(RFI);epoxy resin;resin film;

树脂膜熔渗(RFI);环氧树脂;树脂膜;


RFI is a franch international broadcster. Its Chinese site only has audio on-demand facility withoutwritten material.

法国国际广播电台>是法国国家电台的海外广播机构.其华语网站目前只有网上收听的内容.


Keywords permeability;resin film infusion(RFI);viscosity;resin flow;rheological model;

渗透率;树脂膜熔渗;黏度;树脂流动;流变模型;


Keywords permeability;resin film infusion(RFI);fiber optic;resin flow;

渗透率;树脂膜熔渗(RFI);光导纤维;树脂流动;


Then, considering the modulation and non-stationarity of RFI, we propose the modulated model and time-variant AR model.Solutions using the base function expansion are introduced.

然后,针对RFI信号的调制特性和非平稳性,分别提出了其调制模型和时变AR模型,并讨论了采用基函数展开形式的模型求解方法。


Familiar with test method of electronics devices (ESD, surge, burst, RFI and so on);

熟悉电子装置的测试方法(如静电干扰,震荡,脉冲,射频等);


Computers, Power supply, EMI/ RFI Suppression and Wideband choke coils.

电脑、源、mi/FI回波抑制和宽带杂波抑制电感线圈。


metal-to-metal foil shield plus 89% copper braid for maximum protection against RFI and EMI.

编织网覆盖屏蔽网外加89%铜箔屏蔽,可以最大免受EMI和RFI侵扰.


Contacting multiple vendors? Complete a FREE RFI and we'll do the work for you.

联系多重供应商吗?完成免费射频干扰,我们将为你做工作。


Cash management industry standard terminology for the document prepared by a company and issued to one or more banks detailing their cash management requirements. (See also RFI and RFP).

资金管理业标准术语,指公司准备的文件,发给一家或多家银行,详述其资金管理要求(见RFI及RFP)。


Radiated EMI is also called radio frequency interference (RFI).

辐射引起的电磁干扰,也称为射频干扰(RFI)。


These sources include thermoelectric EMFs, offsets generated by rectification of RFI (radio frequency interference), and offsets in the voltmeter input circuit.

这些误差源包括热电动势、由射频干扰(RFI)经过整流而产生的偏置量以及电压表输入电路中的偏置量。


This desc ription will allow reiewers of your submission to better interpret your responses to subsequent questions in this RFI regarding interoperability.

这种描述将使得您的进议的评阅者能更好地理解您对于本RFI有关互操作性的后续问题的响应。


Sources of such RFI are nearby transmitters, contactors, solenoid valves, and even cellular telephones and portable two-way radios.

这类射频干扰源可能是附近的发射机、接触器、电磁阀门、甚至蜂窝电话和便携式对讲机。


Individual pins of ICs can be identified as RFI sources.

集成块的各个脚可以各自看成射频干扰源。


What does UTP cable rely on to reduce signal degradation caused by EMI and RFI?

非遮蔽双绞线是靠什麽减少讯号下降造成的电磁干扰和射频干扰?


The Adaptive Cancellation of RFI in HF Radar

高频雷达射频干扰自适应对消