rf
美 
英
- abbr.(=radio frequency)射頻
- 網(wǎng)絡(luò)射頻(Radio Frequency)；類風(fēng)濕因子(rheumatoid factor)；無線射頻
英漢解釋
abbr. | 1. (=radio frequency)射頻,無線電頻率 2. (=range finder)(測定目標距離的)測距計,光學(xué)測距儀 4. 〈外〉(=République Francaise)法蘭西共和國 |
英英解釋
例句
Two wireless RF technology has its own advantages and disadvantages, so far has not been a major industry standards.
兩種無線射頻技術(shù)都有各自的優(yōu)點和缺點，迄今尚未出現(xiàn)一個主要的行業(yè)標準。
The upper computer communicating with the scale model ship through a pair of RF transmitters, is placed on the shore.
上位機采用筆記本電腦，放置于岸邊，用一對射頻收發(fā)器與船舶縮尺模型進行無線通信。
When the sky was cloudy and visibility low (blue lines), the walkers (labeled KS, PS and RF) were unable to stay straight and began to turn.
當(dāng)多云和低可見度（藍線）的天氣里，幾個人（標記為KSPSRF）無法走直線并開始繞圈。
Researchers should also analyze the different types of antennas for the amount of RF energy they deliver to different parts of the body.
研究者還應(yīng)該分析不同類型天線對于不同身體部位的射頻能量的不同。
such a system is extremely efficient and produces good audio quality. except that it generates tremendous amount of RF signal.
這種制度是非常有效的，并產(chǎn)生良好的音頻質(zhì)量。但它產(chǎn)生了大量的射頻信號。
Familiar with the power management, multimedia applications, the external circuit or an application of any RF circuit priority.
熟悉電源管理，多媒體應(yīng)用，外圍電路或射頻電路任一項應(yīng)用者優(yōu)先。
The aim of this study was to determine the optimal impedance range required during RF excitation based on an assessment of image quality.
本研究的目的是為了確定最佳阻抗范圍期間所需的射頻激勵進行評估的基礎(chǔ)上的圖像質(zhì)量。
RF : I loved sports as a very small child already and was fascinated by anything to do with balls (soccer, table-tennis, squash).
（當(dāng)我是一個很小的孩子時，就喜歡運動，特別是一些球類運動（足球，網(wǎng)球，壁球）。
In an RF environment with high multipath, what is the result of using a technology with a longer guard interval?
存在嚴重多徑干擾的環(huán)境中，使用較長的保護間隔將導(dǎo)致以下哪種結(jié)果？
The receiver RF front-end technology involved in the design process, and with a certain degree of innovation.
該接收機射頻前端設(shè)計過程中所涉及到的技術(shù)，具有一定的創(chuàng)新和獨到之處。
RF has been used in more than 200 patients and proven most adequate for thoracolumbar fractures and other localized lumbosacral disorders.
這系統(tǒng)已用于起過二百以上的病人，并且證實非常適用于胸腰椎骨折和其它局部的腰薦椎疾病。
A professional RF coaxial connector dealer is always welcome to be our business partner.
歡迎任何高頻同軸器相關(guān)產(chǎn)業(yè)之分銷商，進口商來電，加入我們的行銷行列。
RF : When I lose I am disappointed , but I surely respect my opponent when he beats me and thus can congratulate him with a smile .
當(dāng)我輸了，我肯定會很失望。但是我肯定會尊重擊敗我的對手，用微笑祝福他所取得的勝利。
The aim of this investigation is to carry out quantitative characterization of plaque, blood and vessel walls using rf A-scan data.
這樣做的目的是調(diào)查進行定量表征斑塊，血液和血管壁采用射頻A掃描數(shù)據(jù)。
Ye Shaodan: RF is a pretty good game. First, it has very beautiful graphics. We choose to be Cora, a race very suitable for our girls.
RF是個蠻不錯的游戲，第一從畫面來說，她制作的非常精美，我們的選擇的是C族，角色的形象非常適合我們女孩子。
Examples of such components include a microphone, a camera, a radio frequency (RF) connector, a speaker, and a vibration mechanism.
這些部件的例子包括麥克風(fēng)、相機、射頻（RF）連接器、揚聲器及振動機構(gòu)。
Following the mixers, an IF filter and a RF filter are used to attenuate unwanted harmonics or interference respectively.
在混合器后面，分別使用IF濾波器和RF濾波器來衰減不期望的諧波或干擾。
In addition, since the pulse lengths are shorter with higher RF bandwidths, the echo time can be reduced to 10 ms improving SNR as well.
此外，由于脈沖長度較短較高射頻帶寬，回波時間可減少到10毫秒，以及改善信噪比。
Under the stringent competition, S-Conn focuses on her core business of RF coaxial connector and its relative.
在嚴峻的競爭下，長貫公司全心投入在高頻同軸器相關(guān)產(chǎn)業(yè)。
The SMA series connectors for use with semi-rigid and flexible RF cables, are used for microwave applications requiring high performance.
與半硬和柔軟射頻電纜配用的SMA系列射頻同軸連接器供要求高性能的微波應(yīng)用場合用。
Nowadays, RF MEMS accessory has found its great application due to its small size, light weight and low power consumption.
射頻MEMS器件由于其尺寸小、重量輕、低損耗等優(yōu)點而倍受重視，并且已經(jīng)進入小批量商業(yè)生產(chǎn)階段。
This makes these amplifiers ideal for today's high speed video and monitor applications, as well as a number of RF and IF frequency designs.
這使得這些為今天的高速視頻和監(jiān)控應(yīng)用，以及數(shù)字射頻和中頻頻率設(shè)計放大器的理想選擇。
By returning the RF current to the source, the amount of RF current that may flow up the support structure may be reduced.
藉由將射頻電流回傳至來源處，則可降低往上流經(jīng)支撐結(jié)構(gòu)的射頻電流量。
In addition to the RF, dreaming involves the limbic system, often referred to as the emotional brain.
對RF的進一步解釋，做夢牽涉到邊緣系統(tǒng)，比如經(jīng)常談及的大腦情感部分；
Conclusion Most RF field artifacts in MR images can be controlled by the application of the relative preventive measures.
結(jié)論：MR圖像的RF磁場性偽影可以通過應(yīng)用相應(yīng)的預(yù)防性措施得以控制。
SAR is a measure of the rate of absorption of RF energy in the body.
sar是特定吸收率，是測量人體吸收射頻能量比例的一種測量。
The same component values were used as per the 12AT7 design, but as I already had the RF choke I decided to use it.
相同的成份價值依照12AT7設(shè)計被用，但是當(dāng)我已經(jīng)有射頻窒息我決定使用它。
A second RF shield 883 is disposed around at least a portion of the second section 878 of the main gradient coil assembly.
圍繞主梯度線圈部件的第二區(qū)段878的至少一部分設(shè)置第二RF屏蔽883。
RF: I'm just here to tell you not to write off that cryptic clue I gave you last time so easily.
我來這兒只是為了告訴你：別這么輕易對那個隱喻下結(jié)論。
In RF ion source with a low pressure discharge there happen two processes: the space recombination and recombination on the discharge wall.
射頻離子源工作時，放電室內(nèi)發(fā)生著帶電粒子在空間復(fù)合和在邊界表面上中和兩種過程。
User end device as the key part of the system can run in local work mode, HRV measurement mode, RS232 or RF transmission mode.
用戶終端有四種工作模式，分別是本地工作模式，串口傳輸模式，RF傳輸模式和HRV測量模式。
Excess fixed charge and surface states densities in various MIS structures have been successfully reduced by the RF annealing technique.
用這種退火技術(shù)可以明顯地降低各種MIS結(jié)構(gòu)中的固定電荷和界面陷阱。
By selecting a specific through path of the RF switch, RF energy is fed to one of the radiating elements.
透過射頻切換器選擇特定的路徑，射頻能量可以餽入到其中一個輻射元件。
If RF radiation increases the chancesof developing brain cancer, it should show up in long-term studies ofcell-phone users.
如果射頻輻射增加了產(chǎn)生腦癌的機率，在對手機用戶的長期研究中應(yīng)該顯現(xiàn)出來。
As the number of base stations and local wireless networks increases, so does the RF exposure of the population.
隨著基臺和無線局域網(wǎng)絡(luò)的數(shù)量增多，人們的射頻接觸也在增多。
Of course, with only one triode, there wasn't going to be an RF amplifier stage.
當(dāng)然，藉由只有三極真空管，那里不將是一個射頻喇叭筒階段。
Firstly, the relationship among the thickness of dark space, DC bias and electrode area under RF discharge is discussed.
首先從射頻放電中的暗區(qū)厚度、DC偏壓及電極面積的關(guān)系，以及射頻濺鍍系統(tǒng)的阻抗匹配網(wǎng)路介紹。
Radiofrequency (RF) is one of effective invasive treatment methods for chronic pain.
射頻是治療慢性疼痛的介入性療法之一。
RF transmitter is an important part of a wireless communication system.
射頻發(fā)射機是無線通信系統(tǒng)的重要組成部分。
The result of the research supplies a reference to the design of group delay of BPF in the RF system.
本文的研究結(jié)論為射頻系統(tǒng)中設(shè)計發(fā)射機BPF的群時延特性設(shè)計提供了參考依據(jù)。
