無方向性 的英文怎麼說

中文拼音 [wúfāngxiàngxìng]
無方向性 英文
non-directional無方向性天線 non-directional antenna; unipole antenna; 無方向性線圈 astatic coil
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 方向 : direction; orientation
  1. Conclusion this result shows that that the pinna and concha have almost no effect no sound localization in horizontal plane, which means spectral characteristic does not possihly dominate in horizorntal plane

    結論實驗表明耳廓和外耳道對水平方向的聲音定位幾乎無影響，也就是說在水平方向上的聲音定位，耳廓和外耳道的濾波、共振等改變聲波頻譜特性作用可能不明顯。
  2. Performance requirements and test methods for non - directional radio beacon

    無方向信標性能要求和測試方法
  3. Ndb aeronautical radio navigation aids. part 4 : technical requirements for non - directional radio beacon

    航空無線電導航設備.第4部分：無方向性信標
  4. The dodecahedron ( 12 sided ) shaped object you see actually consists of 12 speakers which allow for non - directional 360 degree sound field

    你看到的這個擁有十二面體形狀的東西實際上由12個揚聲器組成，可以製造360度的無方向性聲場。
  5. The high - power semiconductor quantum well ( qw ) laser is a kind of luminescence device with superior performance, it has longe - lived, low threshold current density, high efficiency, high luminosity and excellent monochromatic, coherence, directionality, etc. the high - power semiconductor laser is widely applied to the fields, such as military, industrial machining, communication, information processing, medical treatment, etc. the material ' s epitaxy is the foundation of the whole laser ' s fabricating, and it has important influence on the optics and electricity performance about the laser

    大功率半導體量子阱激光器是一種性能優越的發光器件，具有壽命長、閾值電流密度低、效率高、亮度高以及良好的單色性、相干性、方向性等特點，廣泛應用於軍事、工業加工、通信及信息處理、醫療保健等領域。材料的外延生長是整個激光器器件製作的基礎，對器件的光學和電學性能有著重要的影響，生長不出優質的材料體系，獲得高性能的器件就無從談起，因此，材料的外延生長便成為了整個半導體激光器製作過程之中的重中之重。
  6. Among the five kinds of nde ways ( rt, ut, et, pt, mt ), ultrasonic testing technology develops very fast because of its merits such as good orientation, strong penetration ability, higher energy and no harm to human health

    在五大常規無損檢測方法中（射線、超聲、渦流、滲透、磁粉） ，超聲波無損檢測因其方向性好、穿透能力強、能量高以及對人體無害等優點而得到了迅速發展。
  7. On the base of above it, this paper discuss the synthesis of optimum distributed arrays by nonuniform spacing in the sense of dolph - chebyshev. having derived the equations of optimum element distribution, we analyze the exponentially spaced array, which are optimum when the elements are isotropic and equally weighted, and the array by general raised cosine function. the formulate for estimating the sidelobe envelope, beamwidth of the array pattern and clean region width are obtained

    推導了最佳陣元分佈方程，分別對陣元無方向性和等加權時的最佳分散式陣列? ?指數間隔陣列和採用廣義升餘弦加權的最佳分散式陣列進行了分析，推導了天線方向圖旁瓣包絡、波束寬度，干凈掃描區寬度的估計公式，給出了近軸旁瓣電平與陣列參數的關系。
  8. It can be installed in right or left side of band sealer, without limit in direction

    本機無方向性，左右皆可安裝控制器內藏，不需外接控制器
  9. For non - directional lights, avoid setting all three attenuation values to 0. 0 simultaneously

    對于無方向性光線，應避免將全部三個衰減值同時設置為0 . 0 。
  10. Fibre - reinforced plastic composites - determination of mode i interlaminar fracture toughness, gic, for unidirectionally reinforced materials

    纖維增強塑料復合材料.無方向性增強材料的模式i層間斷裂韌性， gdownidownc ，的測定
  11. This paper standards the system and demonstrates the operating rules from two aspects, which are the cost of human resource and the value of human resource. the fifth chapter designs a set of human resource accounting system to present difficulty which will take convenience to the organizations that attach importance to human resource accounting

    第五章主要針對目前應用中無方向性的困難，設計了一套具有一定切實可行價值的人力資源會計制度體系方案，以便重視人力資源的組織能夠有計劃、有步驟、有重點、有選擇地在會計實務中操作。
  12. On basis of fractal theory and the principle of fractional brownian motion, this paper puts emphasis on the following parts : firstly, the determination of fractal non - scale range on calculate fractional dimension is discussed, which adopts method associated artificial cognition with track decision. secondly, primeval data are segmented into blocks to evaluate their sub - fractional dimensions. in this process, the maximal value of sub - fractional dimensions in different directions is prioritized

    本文利用分形幾何理論與分形布朗運動原理，重點研究和分析了以下的幾個問題：分形維數計算時無標度區的確定，使用了人工法與軌跡法相結合的方法；對原始數據進行分塊分別計算其子分形維數，考慮了實際地形特徵的方向性，計算得到的子維數為局部的最大坡度方向上的方向維數；改進了傳統的隨機中點移位（ rmd ）內插技術，使用不同的插值比系數進行插值。
  13. Box creates unidirectional associations, but we want our other attributes to be bidirectional

    ，從而創建一個無方向的關聯，但我們想讓其他屬性都保持為雙向。
  14. Prof. sun kwok, chair professor and dean of science at the university of hong kong, believes that the rings seen in hubble 12 are related to the shaping of the nebula : " a series of fast, directional, periodic pulse ejections from the star carve out the remnants of previously ejected material and create the hourglass shape

    郭教授相信，這些從哈勃12號星雲觀測所見的層圈，和星雲的形成不無關系。一連串高速周期性有方向性的爆發，將哈勃12號星雲雕刻成這漏斗形狀。
  15. This kind of reflectors possessed the advantages of the traditional reflectors and the phased arrays. the reflectarray is made up of lots of resonant elements. when the feed radiate the reflectarray, the reflected wave could be focused at some desired direction owing to the adjustment of each element

    這種陣列反射天線具有反射天線和陣列天線共同的優勢，它的基本結構就是由大量的無源諧振單元組成的單屏或多屏周期性陣列，然後由一個饋源照射這個天線，通過調節介質板上每個單元對于入射波的散射相位，使得反射波在特定的方向實現同相位，發射出方向性極強的筆形波束。
  16. The evolving route of life is predestined, it ' s not evolving randomly at all directions

    生命的發展是有方向性的。不是無規則的朝各個方向發展。
  17. Directional lights are a light source that is attached to a frame but appears to illuminate all objects with equal intensity, as if they were at an infinite distance from the objects

    方向性光源是附加到一個幀上的光源，但能夠以同樣的明暗度照亮所有對象，就如同從距離對象無限遠的地方照過來一樣。
  18. This light source is directional and is attached to a frame but appears to illuminate all objects with equal intensity, as if it were at an infinite distance from the objects

    此光源具有方向性，並附在一個幀上，但能夠以同樣的明暗度照亮所有對象，就如同從距離對象無限遠的地方照過來一樣。
  19. The design conception of underground atriums station is adopted by more and more metro stations in the world, because it can solve problems of underground space, such as the narrow line of sight, the poor ventilation and the senselessness of direction, etc

    摘要地下中庭式車站由於能很好地改善地下空間通透性差、通風不良、無方向感等問題而被世界各國越來越多的地鐵車站所採用。
  20. The source of a directional light is assumed to be at infinite distance from the object / surface

    帶方向性的光源我們可假定它與物體/表面存在無限的距離。
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