azimuthal adj.1.方位角的。2.【天文學】(地)平經(度)的。
adj. 1.方位角的。 2.【天文學】(地)平經(度)的。 “azimuthal angle“ 中文翻譯： 方位角“azimuthal antihunt“ 中文翻譯： 方位阻尼“azimuthal array“ 中文翻譯： 方位組合“azimuthal axis“ 中文翻譯： 方位軸“azimuthal bunching“ 中文翻譯： 方位角群聚“azimuthal chart“ 中文翻譯： 方位投影地圖; 天頂投影海圖“azimuthal control“ 中文翻譯： 方位控制“azimuthal coordinates“ 中文翻譯： 方位坐標“azimuthal displacement“ 中文翻譯： 方位位移“azimuthal distribution“ 中文翻譯： 方位分布“azimuthal effect“ 中文翻譯： 方位效應“azimuthal error“ 中文翻譯： 方位角誤差; 方位誤差“azimuthal laterolog“ 中文翻譯： 方位側向測井“azimuthal measurement“ 中文翻譯： 方位測量“azimuthal motion“ 中文翻譯： 方位移動“azimuthal mounting“ 中文翻譯： 地平經裝置“azimuthal movement“ 中文翻譯： 方位移動“azimuthal orientation“ 中文翻譯： 定方位; 方位定向“azimuthal orthomorphic“ 中文翻譯： 正形方位投影“azimuthal pinch“ 中文翻譯： 等離子角向收縮“azimuthal plane“ 中文翻譯： 方位平面“azimuthal projection“ 中文翻譯： 方位投影法“azimuthal recording“ 中文翻譯： 方位磁記錄“azimuthal variation“ 中文翻譯： 方位變化“azimuth-transmitting synchro“ 中文翻譯： 方位同步發送機“azimuth-sweep generator“ 中文翻譯： 方位掃描振蕩器
In chapter 2 , a simplified analytical model is presented for the analysis of the bvi mechanism , adopting the beddoes “ prescribed wake model . by this model , the azimuthal location and miss - distance of the bvi and the radiation directivity of the bvi noise are calculated and discussed , and some conclusions are obtained 在第二章，使用beddoes預定尾跡模型，建立了一個用于旋翼槳-渦干擾特性機理分析的簡化數學模型，分別對旋翼槳-渦干擾位置、槳-渦干擾距離和聲輻射方向性等進行了計算和分析，得出了有意義的結果。 |
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In chapter 2 , a simplified analytical model is presented for the analysis of the bvi mechanism , adopting the beddoes “ prescribed wake model . by this model , the azimuthal location and miss - distance of the bvi and the radiation directivity of the bvi noise are calculated and discussed , and some conclusions are obtained 在第二章，使用beddoes預定尾跡模型，建立了一個用于旋翼槳-渦干擾特性機理分析的簡化數學模型，分別對旋翼槳-渦干擾位置、槳-渦干擾距離和聲輻射方向性等進行了計算和分析，得出了有意義的結果。 |
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On the following , on the basis of formulas given above , three kinds of effects due to ionosphere are presented : image shift due to group delay which was caused by the difference between the group velocity and the velocity of light in the ionosphere ; image distortion due to ionospheric dispersion which can create second phase error of lfm signals ; the last , the phase perturbation caused by the irregularities of the ionosphere can reduce the coherent length and affect azimuthal resolution 文中主要研究了電離層的三種影響：信號經過電離層傳播的群延遲引起的成像偏移；電離層的色散效應給線性調頻信號帶來二次相位誤差，導致圖像退化、失真；以及電離層的閃爍、湍流等不規則性引起的信號相位起伏。在此基礎上，比較分析了不同波段、帶寬條件下電離層的影響。 |
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In addition to pic method , the numerical computation method is used as a compensation for the study of the characteristics of electron beam . the two methods are used separately to attain the trajectory of axially - emitted electron beam in diode region and drift region , and the trajectory of radially - emitted electron beam with axial , azimuthal , as well as compounded axial and azimuthal magnetic field . three two - dimensional codes and two three - dimensional codes have been made out to compute the trajectories 本文特點之一就是采用粒子模擬和數值計算相結合的方法進行仿真計算,分別得到了軸向發射條件下電子在二極管區域和漂移區的軌跡,徑向發射條件下電子在角向磁場、軸向磁場、角向和軸向復合磁場中電子的運動軌跡,分別編制了三個二維電子軌跡計算程序和兩個三維電子軌跡計算程序,最后將粒子模擬和數值計算得到的結果進行了對比,得到了較為滿意的結果。 |
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In theoretical analysis , the motion of radially - emitted electron beam in diode region and drift region has been analyzed , and the relation between radial momentum or current of electron beam and the guiding magnetic field has also been studied , then the possibility to optimize the guiding magnetic field has been derived . the motion of radially - emitted beam electrons in smooth bore magnetron and smooth bore milo has also been studied theoretically . at last , the motion of radially - emitted beam electrons in compound axial and azimuthal magnetic field has been studied 在理論分析中,初步分析了軸向發射條件下電子在二極管區域和漂移區的運動規律,電子徑向動量隨著外加磁場變化的規律,以及電子束電流隨著外加磁場的變化規律,還有二極管區域磁場優化的可能性;分別研究了有軸向磁場時以及有角向磁場時徑向發射的電子在光滑陽極結構中的運動規律,最后分析了在軸向和角向復合磁場中電子的運動規律。 |
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In the structure of downhole assembly for steering well drilling , the selection of tool stabilizer , upper stabilizer and calculated outside diameters , the selection of screw bending angle have influence on the side force of azimuthal increase and decrease , it can be used for evaluating the deflecting characters of steering drilling , analyzing and designing the steering downhole assembly 摘要在導向鉆井鉆具組合結構中，本體穩定器、上穩定器的選用與計算外徑，以及螺桿彎角的選用，對用全力增、減方位時的側向力有影響，可用來評價導向鉆井鉆具造料特性，分析和設計導向鉆具組合。 |
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This study showed that the mt and sharpness of frequency tuning curves increased as the sound direction changed from contralateral to ipsilateral azimuthal angles . it suggests that sound direction effect on frequency tuning may be through the complex interplay between the excitatory and inhibitory inputs . the application of gaba ( a ) antagonist , bicuculline , lowered all mts but the application did not abolish direction - dependent variation in mt 聽皮層的抑制性影響使大多數神經元在蝙蝠最敏感的聲源方位c - 40的頻率分辨能力明顯提高，同時使c - 40和i - 40的最低閾值的差別進一步增大，提高了信噪比，提高下丘聽神經元對聲源方位和最佳頻率的分辨能力。 |
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During ion source operating , alternating axial magnetic field and azimuthal electric field in discharge tube ionize hydrogen gas purified by hot palladium pipe , and form plasma , hi fifties year , research reports studied on rf ion source are numerous however most of them are concerned about application , and research reports relevant to discharge theory or experiment model are unfrequent 離子源工作時，放電空間交變的軸向磁場和渦漩電場激發放電管中經鈀管純化后通入的氫氣電離，形成等離子體。 50多年來，關于高頻離子源的研究報告很多，但是，這些研究主要都集中在應用研究方面，有關高頻無極環形放電離子源的理論與實驗模型研究不是很多。 |
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By computing the between two resolution units , we can estimate terrain azimuthal slopes and derive estimate of terrain elevation . the terrain contour is determined uniquely by ay / from azimuth slop on range gates . american began to study p - sar three - dimensional images technology in 1990s Schuler已經證明，對于一個均勻分布場景， sar圖像上兩個相鄰分辨單元的極化橢圓方向角偏移量，與地形方位向坡度的對應關系是線性唯一的，地形方位向的傾斜度可以通過解唯一地被測定。 |
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In this study , the effect of rotating elliptical inner cylinder on the instability of flow field , the relationship between azimuthal wave speed and the angular speed of inner cylinder , and the so - called ' hysteresis ' will also be investigated experimentally 本文主要目的除了藉由實驗比較橢圓與圓形截面內柱兩種系統加速過程中不穩定發生時機、流場流況的差異外；對于所謂的遲滯現象于兩系統中的發生過程亦將探討，此外內柱幾何形狀所造成高階不穩定于圓周方向的波形相速度變化，也是本文的探討重點。 |
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It was noted in their studies that there exist two cases in initial vorticity field , with a single mesoscale vortex or several vortices which arrayed in one or two waves form in azimuthal 注意到在他們的工作中，初始場上中尺度渦一般是兩種情況。一是單個中尺度渦旋，一是沿方位角方向的一波或兩波分布的正、負渦度相間的幾個中尺度渦。 |
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This dissertation presents the star results on the azimuthal anisotropy parameter v - i for strange particles k ^ , a arid a at mid - rapidity in au + au collisions at ^ / snn = 130 gev at rhic 各種形式的流都是相互聯系的，它們代表了核核碰撞整體圖像的不同方面。這篇論文中所討論的橢球流屬于各向異性流。 |
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Transverse collective expansion , as an important kind of collective flow , characterizes particles that are emitted from source with a common velocity field independent of the azimuthal angel “橫向流”是集體流的一種，它描述的是速度場與方位角無關的橫向擴張運動。 |
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Measurements of azimuthal anisotropies in the transverse momentum distribution of particles can probe the very early stages of ultra - relativistic heavy - ion collisions 這其中，最重要的就是相對論流體力學。其基本假設是系統達到了局域的熱平衡和化學平衡。 |
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In the fourth chapter , two methods for synthetic aperture processing in azimuthal direction are studied and applied to the data of airborne experiment 第四章運用非聚焦和聚焦兩種合成孔徑方法對機載試驗數據成功地進行了成象處理。 |
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The azimuthal correcting formula on gauss equil - angle spherical surtace and its applications 高斯等角球面上的方位角改正公式及其應用 |
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Azimuthal seismic observation 方位地震觀測 |
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Conformal azimuthal projection 正形方位投影 |
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Azimuthal equal area projection 等積方位投影 |