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- Range Resolution Dial Diam Standard NO. 分度值表圈外徑產(chǎn)品標準號。
- In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal. 摘要為了獲得高距離分辨率，將線(xiàn)性調頻信號作為子脈沖構成調頻步進(jìn)雷達信號。
- The nonlinear chirp of laser reduces the range resolution of synthetic aperture imaging ladar. 合成孔徑激光成像雷達中啁啾激光光源的非線(xiàn)性會(huì )嚴重影響距離向的成像聚焦。
- The analysis and simulation shows that this radar system has higher range resolution and insensitivity to Doppler shift, etc. 分析與仿真結果表明，這種雷達系統具有距離分辨率高、對多普勒頻移不敏感等特點(diǎn)。
- Compare the CW versus PW Doppler ultrasound in terms of sensitivity, acoustic output, signal/noise ratio, range resolution and velocity ambiguity. 請從靈敏度、聲輸出、信噪比、距離分辨率以及速度不確定性方面比較CW和PW多譜勒成像。
- A local view scan measuring method is adopted, by 10/0.25 micro objective and 3# resolution test pattern (resolution factor is 1.8751p/mm.) . the average measured value of CTF is 0.52 and simulated result is 0.66. 在檢測過(guò)程中，采用局部視場(chǎng)掃描測量方法，選用10/0.;25的顯微物鏡，3%23鑒別率板(分辨率為1
- The results showed that the most favorable alcoholic modifier was iso-propanol for miconazole and ethanol for imazalil, with the maximal resolution factor of 2.76 and 4.83, respectively. 結果顯示：咪康唑和抑霉唑在流動(dòng)相極性添加劑分別為異丙醇和乙醇時(shí)獲得了較好的分離，分離度分別達2.;76，4
- The linearity of the FMCW signal is an important index to appraise the frequency modulated source.It determines the radar range resolution in the system of radar range. 線(xiàn)性調頻連續波(FMCW)信號的線(xiàn)性度是衡量線(xiàn)性調頻源質(zhì)量的一個(gè)重要指標，在雷達測距系統中，它決定著(zhù)雷達的距離分辨率。
- Due to the size of the target is larger than the range resolution cell of the radar, the backscattered power of the target is recorded as a function of time. 本文研究的是把目標回波信號通過(guò)變換后與門(mén)限作比較,如超過(guò)門(mén)限,則判為有目標,否則就判為無(wú)目標。
- In order to realize the high spatial and range resolution for a space-borne laser altimeter based on frequency-modulated fiber laser and heterodyne-range detection is proposed. 為使星載激光高度計實(shí)現高空間分辨力、高距離精度,提出了聯(lián)合采用調頻光纖激光器和相干測距的方法。
- In the other hand, after pulse compression processing, the output signal's main lobe will be extended and its amplitude or phase will be modulated, and the range resolution will descend too. 由于信號帶寬的損失，脈壓輸出回波信號的主瓣展寬，距離分辨力下降；另外，主瓣幅度或相位還會(huì )受到調制。
- The high range resolution capability of stepping frequency radar with its unique waveform and processing is being exploited to solve the problem of detection of low RCS targets in heavy clutter. 頻率步進(jìn)雷達，由于其高距離分辨能力及獨特的波形和處理，正在用來(lái)解決強雜波中小目標的檢測問(wèn)題。
- From the analysis of range and cross resolutions of ISAR,the influence of MTRC on range resolution is discussed. 從ISAR成像原理出發(fā),分析了散射點(diǎn)越距離單元走動(dòng)(MTRC)對ISAR分辨率的影響,通過(guò)高分辨DFT數據矩陣求逆和AR模型進(jìn)行方位譜數據外推;
- The Resolution Factor and Angle Semibreadth of Raster 光柵的分辨本領(lǐng)與角半寬度
- I was reading a magazine when the phone rang. 電話(huà)鈴響時(shí)我正在看一本雜志。
- The melody still rang in her ears. 那個(gè)旋律仍然在她的耳際蕩。
- Under present experiment condition, we do measure experiment to prove the distributed optic fiber temperature sensor system FGC-W2B type.Proof the space and temperature resolution factors. 在現有的實(shí)驗條件下，對FGC-W2B型分布光纖溫度傳感系統進(jìn)行測量試驗，測量了系統的溫度分辨率和空間分辨率。
- Their refusal rang the knell of our hopes. 他們的拒絕是我們希望破滅的兇兆。
- He rang off without giving his name. 他名字也未說(shuō)就掛斷了電話(huà)。
- Mysteriously, there was no answer when I rang. 真怪，我按了鈴，但沒(méi)人應。
