慢波比 的英文怎麼說
中文拼音 [mànbōbǐ]
慢波比
英文
delay ratio-
Yet the march 1979 burster, with an apparent rotation period of eight seconds, was spinning much more slowly than any radio pulsar then known
但1979年3月那次的爆炸源，看起來卻有八秒的周期，自轉速率要比當時所知的任何波霎還要慢得多。They not only have the quality of slow decay, but also narrow beam and focused energy, which are widely used in military and communication
慢衰減電磁波的衰減比一般電磁波慢，可以實現較大的探測深度；由於它的頻率高，可以實現較高的解析度。Bobby simulated game on the farm to help him a lot of times ~ niujuan sheep farm there will be some obstacles. best to avoid catching animals, slowed movements, the game will encounter some treasures, like animals, like catching their house, to receive points or additional time
游戲介紹：波比的模擬農場，幫他多多圈牛圈羊吧~農場上會出現一些障礙物，捉動物時最好避開，否則動作會變慢，游戲中會出現一些寶物，能像捉動物般將其圍起來，就可以獲得加分或加時間。The " airwaves " from a person who has broad vision, modest attitude, kindly and cheerful personality can easily harmonize with the ones from other people, therefore it can offer him more friends ; instead, the " airwaves " from a person who is narrow - mindedness, arrogance, bad and eccentric is easily excluded by the ones from other persons, and it will make him difficult to get along with others
凡是胸懷寬廣、態度溫和、心地善良、性格開朗的人，他身體上的「電波」比較容易與很多人的「電波」相融洽，所以能夠交上較多朋友；相反，胸懷狹窄、態度傲慢、心懷不軌、性格孤僻的人，他的身體「電波」容易受到別人的「電波」排斥，就不容易與人相處。4. the dissertation studies in - depth the multi - aperture sar mtdi based on along - track interferometry ( ati ). it presents and describes the detecting processing in sar image domain using double apertures and analyzes the influence of all kinds of factors including ground clutter, noise, signal - to - clutter, range velocity, multi - look processing and etc on the detection performance
4 、深入研究了基於沿跡干涉釁1 ）技術的多孔徑sar系統地面動目標檢測和成像方法，給出了採用ati方法對兩幅sar復圖像進行慢速目標檢測的完整過程，詳細分析了各種因素如雜波、噪聲、目標信雜比、目標速度及多視處理等對檢測性能的影響，並通過大量的模擬給予驗證。Considering the influence of high evanescent modes, we have obtained the common theory. by the comparing between theoretical calculation and experimental data, we found the theory can accurately describe the high - frequency characteristic of this kind of slow - wave helical groove structure. then, five representative shapes are chosen and researched particularly ( triangle shape, cosine shape, trapezoid shape, rectangular shape and swallow - tailed shape )
主要工作成果和創新之處在於: 1 .通過考慮高次模式的影響，獲得了一種更為精確分析任意槽形螺旋槽結構的普遍理論，經與實驗測量值比較，發現它更能準確可靠地描述此類螺旋慢波結構的高頻特性，然後詳細研究了五種槽形狀（三角形槽、餘弦形槽、梯形槽、矩形槽和燕尾形槽）對螺旋槽慢波系統導波特性的影響。Because of its passage through the shock, the magnetosheath plasma is slower, hotter and more turbulent than the plasma farther upstream
磁鞘里的太陽風電漿，因為穿越了震波的緣故，比更上游（較接近太陽處）的電漿流速慢、溫度高，而且更加紊亂。The rubbing fault of a slow - varying rotor system is diagnosed by means of a wavelet time - frequency contour map and good results have been achieved
利用小波時頻等高圖來診斷質量慢變轉子系統碰摩故障，取得了比較好的效果。Integrated the monitoring data collected from the scene of blast with the correlative theory of earthquake wave, the blast vibration characteristic of this underground blast engineering and the influence that the blast vibration act on the ground buildings are analyzed. applied the method of duality linearity regression analysis, the propagation attenuational laws of blast earthquake wave in this underground engineering are gained by this software matlab. the analysis results indicat that the attenuational laws of blast earthquake wave are obvious diversity in the condition of difference distances
結合採集到的大量爆破振動現場實測數據，並應用地震波的相關理論，分析了該地下工程開挖爆破的地面爆破振動特性及爆破振動對地面建（構）築物的影響;應用二元線性回歸分析法，通過matlab軟體計算得出該地下工程開挖爆破地震波的傳播衰減規律;分析結果表明，不同距離下的地面爆破地震波的衰減規律存在明顯的差異，近距離條件下爆破地震波的垂直方向分量衰減最慢，遠距離條件下垂直方向分量衰減最快，遠距離的爆破地震波的垂直方向分量和水平徑向分量的衰減指數均要比近距離相應的爆破地震波衰減指數要大。The mode competition is much improved. it may operated with a large electron beam radius, that means decreasing the space charge effects compared with a smaller radius beam with the same current, hence the rbwo may operated with a low axial guide magnetic field. besides, the rbwo with a sinusoidal corrugated coaxial structure is very easy to manufacture
波紋內導體rbwo具有一些突出優點:同軸結構中內導體的存在使系統的截止頻率顯著升高，使得系統尺寸可比普通波紋波導慢波系統大;具有很大的抑制模式競爭的能力和很高的功率容量;可以採用大半徑電子注，在工作電流不變的情況下空間電荷效應大幅度降低，因而可以工作在低磁場狀態;此種慢波結構內導體上的波紋易於加工。The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first
然後記錄下的是橫向波的到達，橫向波比縱向波傳播得慢，在縱向波到過幾分鐘后能到達。Because the noises in ir images changes slowly and its frequency components con - centrate on the range of low frequency. the wgos is used to suppressing background and noises. just for the three origin images in this dissertation, the global threshold in the algorithm is enough to divide up targets from the background
紅外圖像的噪聲通常為脈沖噪聲，具有高頻特性;而紅外圖像的背景變換比較緩慢，其頻譜成分多集中在低頻區域，所以本文在對圖像特性分析的基礎上，設計改進了基於加權廣義次序統計濾波器的背景抑制的演算法。To analyze conveniently, analysis personnel regularity need to make the operation of background color filling, anode 、 cathode filling, gradual change filling of anode and cathode to eliminate burr phenomena and mosaic phenomena during the filling process. earthquake interpret deal with a lot of data, a mass of proportion operation, coordinate conversion and coordinate mapping must be dong in the plot process, it may frequently appears the phenomena of memory deficiency, graphics refurbish in low speed, graphics overlap and twinkle, so it make use of the technique of memory mapping document, memory dc plotting and local plotting twice and so on to implement quickly and top - quality plotting of lots of gigantic graphics and implement continuous and rolling display
分析人員為了方便分析，也經常需要把波形進行底圖彩色填充，正級、負級填充，正負極的彩色漸變填充，並消除在填充過程中出現的毛刺現象、馬賽克現象。因地震解釋所涉及的數據量很大，在繪圖過程中要進行大量的比例運算、坐標轉換及坐標映射等，就會經常出現內存不足、圖形刷新速度過慢、圖形重疊和閃爍等現象，所以需要採用內存映射文件、內存dc繪圖、局部重繪等技術，實現大數據量巨幅圖形的快速度、高質量繪制以及圖形的連續滾動顯示。Individuals who run outdoors often are in the state of mental relaxation that is slower than alpha and when in theta, they are prone to a flow of ideas
在戶外跑步的人常處于比波還要慢的精神鬆弛狀態；而當處于波時，他們易於產生源源不斷的思想。Multibeam base - station smart antennas are discussed in this paper. we analyze the outage probability of mobile communication system suffering both fast fading and shadowing by means of statistical propagation model, and contrast the case that adopt multibeam smart antennas to the case that adopt omnicase. the results emulated by computer show that the outage probability of mobile communication system will diminish as the increasing of the number of beams using smart antennas no matter when suffering a single co - channel interfence or six ones
研究了移動通信環境下的多波束智能天線，並基於統計傳播的同通道干擾模型，分析了快衰落及慢衰落情況下未採用多波束智能天線與採用多波束智能天線時的中斷率，並進行了比較.計算機模擬結果表明：採用多波束智能天線，不論在單個同通道小區還是多個同通道小區情況下，系統的中斷率將隨著波束數的增大而降低In the case of the crab pulsar, the newborn neutron star rotated once every 20 milliseconds, much slower than the rate of convection, so the dynamo never got going
以蟹狀星雲中的波霎來說，新生的中子星每20毫秒自轉一周，比對流的速率要慢得多，因此它的發電機從來就沒有啟動過。A plane - wave expansion method based on the effective medium theory is firstly introduced, and the new method has a better convergence than that of the pwm. as a new method for calculating the band structure of a photonic crystal, a finite difference scheme is also introduced to the governing differential equation based on the effective medium theory
首先提出了基於等效介質理論的平面波方法，顯著地改善了平面波演算法的收斂性質；同時提出一種新的計算光子晶體能帶的有限本徵差分演算法，與已有的平面波展開法相比，新方法保留了本徵值演算法的獨特優點，同時又克服了平面波展開法的慢收斂性。The series of results showed that there is a close relationship between the ionization probability and the pulse - shape, which in turn affects the hhg. when the pulse is turned on very slowly or rapidly the character of hhg wo n ' t be obvious. only if the turn - on is proper the spectrum of hhg will be ideal
當激光脈沖的時間長度不變時，脈沖開啟的快慢會影響到電離率和高次諧波，開啟很慢或很快時，諧波的平臺結構都不明顯；只有在適當的開啟下，電離率處于中間值，這時高次諧波譜線才比較理想。Surface acoustic wave is a elasticity wave on the solid substrate. its velocity has 105 lower than light ’ s
聲表面波是在介質表面傳播的彈性波，通常它具有比電磁波慢五個數量級的波速。分享友人