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- Quasar is short for quasi-stellar radio source. 類(lèi)星體是“類(lèi)似恒星射電源”的縮寫(xiě)。
- Influence of Optical Source Spectrum on Optical Fiber F-P Strain Sensor[J]. 引用該論文 孫吉勇;陳偉民;朱永;黃尚廉.
- A powerful digital music radio source code, support for digital music broadcasting network. 一個(gè)功能強大的數字音樂(lè )電臺源代碼,支持數字音樂(lè )網(wǎng)絡(luò )廣播。
- Another is that ellipticals generally inhabit richer environments, providing a large-scale intergalactic medium to confine the radio source. 噴流和熱點(diǎn)(見(jiàn)下文)是常見(jiàn)的高頻同步加速輻射的來(lái)源。
- Kuwaiti radio source reported an attack last night resulting in a fire on one of the oil wells where the previous fire was just recently extinguished. 科威特一家電臺報道,昨晚的一次攻擊使一口油井起火,而該地以前的油井大火最近才被撲滅。
- A Kuwaiti radio source reported an attack last night resulting in a fire on one of the oil wells where the previous fire was just recently extinguished. 科威特一家電臺報道,昨晚的一次攻擊使一口油井起火,而該地以前的油井大火最近才被撲滅。
- For the first time, with the aid of spectrum of broadband source, the polarization errors caused by different source spectra are calculated by simulation. 在此基礎上,首次借助寬譜光源的光譜,仿真計算了不同形狀的光源光譜對偏振模式耦合誤差的影響。
- The description of space VLBI Geodesy Demonstration Experiment (GEDEX) is presented, and the singularity problem arisen from geodetic space VLBI observations of a single radio source is discussed. 介紹了測地空間VLBI論證實(shí)驗(GEDEX)的觀(guān)測方案、預期目標和已獲得的實(shí)測資料概況, 并對測地空間VLBI單源觀(guān)測導致的奇異性進(jìn)行了理論分析和數值檢驗。
- The candidate catalog of radio sources for VLBI geometry network composed of Shanghai, Wulumuqi and Kunming is presented in this paper. 針對我國VLBI觀(guān)測網(wǎng)對射電源的特殊要求,給出了現有備選射電源的列表和天球分布圖,提出了擴充備選射電源數量的必要性。
- Experimental results show that mass ablative rate of C10H1605 are greater than those of C8H8 due to its better match with the ablative source spectra. 實(shí)驗結果表明:由于樣品材料C_(10)H_(16)O_5與燒蝕源能譜匹配較好,C_(10)H_(16)O_5材料的輻射燒蝕速率和燒蝕深度大于C_8H_8的值。
- These formed shortly after the universe began and they came to the attention of earthling astronomers because quasars are powerful radio sources. 它們緊隨宇宙伊始而形成,并因類(lèi)星體是巨大的無(wú)線(xiàn)電波發(fā)射源而進(jìn)入天文學(xué)家的視野。
- Radio sources were divided by Fanaroff &Riley (1974) into two classes, now known as Fanaroff and Riley Class I (FRI), and Class II (FRII). 來(lái)自電波喧噪活躍星系的電波發(fā)射是同步加速輻射,被臆測是非常平滑的、自然的寬頻和高度偏振。
- Especially for flat-spectrum compact radio sources,the milli-arcsecond components with apparent superluminal velocity are detected with high probability. 尤其是對平譜致密射電源中毫角秒尺度的子源,能以相當高的概率觀(guān)測到它的視超光速現象。
- The news comes from a reliable source. 這消息來(lái)自可靠的來(lái)源。
- A transistorize radio takes no time to warm up. 晶體管收音機不需要預熱時(shí)間。
- In reception: Since Magnetic Loop antennas only function within a narrow range of frequency when tuned, they reject harmonic noise from other radio sources. 在招待會(huì ):從磁性環(huán)形天線(xiàn)只起作用在頻率之內的一個(gè)狹窄的范圍當定調,他們拒絕泛音噪聲從其它無(wú)線(xiàn)電來(lái)源。
- lunar occultation of radio source 月掩射電源
- Radio Beijing sends the news all over the world. 北京廣播電臺向全世界播送新聞。
- optical identification of radio source 射電源的光學(xué)證認
- She petitioned her neighbor to turn down the radio. 她請求鄰居把收音機關(guān)小點(diǎn)聲。