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- So Pierce, why should we be focussing on privacy? 好，皮爾斯，我們今天的話(huà)題為什么要鎖定在“隱私”上呢？
- The Effects of Time-varying Ionospheric Channel on HF Timing. 電離層信道的時(shí)變特性對短波授時(shí)的影響。
- ionospheric focusing factor 電離層聚焦因數
- EOS 7D viewfinder does not have interchangeable focussing screens. 奧斯7D條取景器沒(méi)有互換集中屏幕。
- ionospheric focusing 電離層聚焦
- US think-tank focussing on the environment, development and security. 美國的致力于環(huán)境,發(fā)展和安全問(wèn)題的智囊團。
- CO2 is both the important driving force of the karst process and the focu. 2是巖溶作用重要的驅動(dòng)力,也是全球變化研究中關(guān)注的焦點(diǎn)。
- As with ordinary light, laser range measurements to satellites are not troubled by ionospheric refraction. 用激光測人造衛星的距離和用普通光一樣，不受電離層折射的干擾。
- Precise information on the ionospheric Total Electron Content (TEC) can be quickly provided by using GPS (Global Positioning System) . 全球定位系統(GPS)可以快速、準確地提供電離層總電子含量(TEC)信息。
- In this paper, the traditional computational method of ionospheric S4 index based on GPS signal is analyzed. 本文分析了GPS信號研究電離層閃爍的基本原理，討論了電離層閃爍監測中S4指數的計算方法及其修正方法。
- The phenomenon was apparently caused by a reaction between the exhaust gases and ionospheric oxygen ions. 此現象明顯是由于廢氣和電離層的氧離子之間的相互作用產(chǎn)生的。
- Voluntary organisation of oil and gas companies, focussing on climate change and social responsibility. 關(guān)注氣候變化和社會(huì )責任的石油能源公司的志愿者組織。
- Experimental results confirm that the modified method can achieve effective ionospheric clutter suppression. 實(shí)測數據處理結果表明，該方法葉電離層雜波具有很好的抑制效果。
- Ionospheric time delay is one of the largest error sources in C/A code GPS navigation and positioning. 電離層傳播延遲是C/A碼GPS導航定位的主要誤差源之一。
- The flowchart and characteristic of the grid-based algorithm fur Ionospheric delay correction in WAAS are discussed. 摘要闡述了廣域增強系統電離層延遲網(wǎng)格修正算法流程、思路及特點(diǎn)，希望能給相關(guān)研究者提供參考。
- Comprehensive international news service focussing on climate change and sustainable development-related news articles; provides free daily email feed. 針對氣候變化提供全面廣泛的國際性信息服務(wù)。
- Influential research and teaching unit focussing on natural and human-influenced climate change. 影響廣泛的研究教學(xué)機構,關(guān)注自然與人的相互影響。
- The pseudo-random noise(PRN) coded ionosonde has some advantages over linear frequency modulation(LFM) coded ionosonde in ionospheric sounding. 在電離層探測中 ,偽隨機噪聲編碼探測儀與常見(jiàn)的線(xiàn)性調頻電離層探測儀相比具有一定的優(yōu)勢。
- The method for calculating the optimum detectability ofultrasonic focussing probe is discussed theoretically. 從理論上推導了聚焦探頭對缺陷最佳檢測能力的計算方法。
- In the two situations the difference would come into being due to time transformation of electron density in the ionospheric F layer. 本文還給出了統計對流模型作用下磁流管在經(jīng)歷極隙區時(shí),有沉降粒子作用和沒(méi)有沉降粒子作用兩種情況下,F層等離子體的時(shí)間變化過(guò)程的差異。
