輻射距離 的英文怎麼說

中文拼音 [shè]
輻射距離 英文
radiation distance
  • : 名詞(車輪中車轂和輪圈的連接物) spoke
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 輻射 : radiation; exposure; radio; beaming
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  1. Radial distances from cp or cl are too short.

    從投影中心或投影中線的輻射距離太短。
  2. The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well

    從探測器靶面上照度信噪比的概念、探測器的可探測照度最小值出發,在詳細分析目標、天空背景的光譜特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景照度信噪比的影響的基礎上,推導了炸點測量系統對爆炸的飛行彈體的作用方程,分析了影響作用的諸因素。
  3. Although the radiant will be in constellation perseids, do not look directly there. a distance between 40 to 60 degrees away is optimal. therefore, an observation site with unobstructed view, especially the northeast, is essential

    雖然流星雨點在英仙座,但流星出現時不一定是點附近天區,而是點40至60度的地方,所以請選擇天空視野開闊的地點進行觀測,最重要是東北方無遮擋。
  4. Undergraduate sports city is located in the center that the first radiate encircles shenzhen urban district, distance downtown makes an appointment with 15 kilometers, circumjacent area makes a road net not only concentrated, have 4 quick ways and 1 is passed in the orbit traffic line that build, more continuous and ceaseless immortal mountain, timbal mountain makes a natural green protective screen, the dragon mouth reservoir of overflow of green jade heave brings infinite lease of life

    大學生體育城地處深圳市區第一圈的中心,市中心區約15公里,周邊區域不僅交通道路網密集,有4條快速路和1條在建的軌道交通線通過,更有連綿不斷的神仙嶺、銅鼓嶺構成一道天然的綠色屏障,碧波蕩漾的龍口水庫帶來無限的生氣。
  5. 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,建立了一個用於旋翼槳-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-渦干擾和聲方向性等進行了計算和分析,得出了有意義的結果。
  6. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了:行星、行星形成;恆星、太陽、正常的恆星、恆星形成;恆星演化、超新星、緻密天體(白矮星、中子星及黑洞) 、波霎、雙x -線源;星團、球狀及疏散星團;星際介質、氣體、塵埃、磁場、宇宙線;階梯;星系、正常及活躍星系、噴流;重力透鏡;大尺度結構;牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史;宇宙背景微波;大霹靂核合成。
  7. Except with the advantages of long range early warning and anti - stealth, rending anti - radiation missiles useless, also for its inherent flexibility and mobility that enlarge warning region, high frequency ship - borne surface wave over - the - horizon radar ( hf sswothr ) has been widely used in military domain

    高頻地波艦載超視雷達具有遠預警、反隱身、抗反導彈攻擊等方面的顯著特點。而且載艦本身的靈活性、機動性又提供了更廣闊的警戒空間,因此它在軍事上具有廣闊的應用前景。
  8. Experts had not bothered to study closer - in data in detail because they believed that radiation pressure of the sun and the many flight maneuvers would make it difficult to measure the anomaly

    專家們不曾詳盡的研究較近內的數據,因為他們認為太陽的壓與許多太空飛行任務會使異常現象不好量測。
  9. The use of interferometer to detect and analyze laser radiation is well known, but when the intense ratio of the laser radiation to the background natural light radiation is too small, the laser radiation cannot be detected. a novel more sensitive method for detect of wideband weak incident laser in strong background noise is introduced in this paper. the optical unit uses two wedge interferometers and two line array detectors. the incoming light radiation is divided into two beams and through the interferometers

    在被動激光偵察告警中,對微弱脈沖激光信號的探測是一個難點。當探測相當遠或視場內接收的背景光很強時,脈沖激光信號到達探測器的能量很小,會淹沒在強大的背景光信號中而探測不到。本論文提出了一種探測微弱脈沖激光信號的方法,可對強烈背景光中的激光威脅信號進行探測和告警,並給出其波長參數。
  10. Prior to being able to use an image in a landuse classification exercise one must first make fundamental corrections to the image data. the level of corrections differs for each satellite sensor but will generally involve sensor calibration for radiometric correction ( sun angles, earth - sun distances and atmospheric scattering effects ), geometric corrections and geo - referencing to a known coordinate system

    在將圖像用於土地利用分類處理之前,必須首先對圖像資料進行基本修正。對于不同的衛星感測器需採用不同的修正參數和方法,但一般涉及感測器校正,包括校正(太陽角度角、地球與太陽的和大氣層的散效應) 、幾何校正以及設制地理座標。
  11. This paper, based on the theory of marketing and the theory of enterprise strategy, aiming at the characteristics of guangdong provincial market of passengers transportation, systematically analyzes the opportunities and threatens, superiorities and weaknesses that guangzhou rail ( group ) co. will face in guangdong districts during its management and distribution of passenger market, and classifies and settles the position of objective market of guangzhou passengers transportation by rail, and further suggests the strategy of management and distribution of market of guangzhou passengers transportation by rail, including strategies of production, of price, of distribution and of promotion and etc. at the ending part of this paper, the writer summarizes the strategy that guangzhou rail passengers transportation should take in guangdong province

    以此為基礎,對廣東客運市場進行了市場細分,明確了廣鐵集團客運的目標市場是: ( 1 )充分發揮中長優勢,進一步開拓、鞏固和完善中長途客運主體市場,以運800公里? ? 1500公里的夕發朝至、朝發夕至列車為客運名牌產品,鞏固直通客流市場,並努力開發高檔次的客運精品市場; ( 2 )以珠江三角洲主要城市向外300公里左右的短途客運市場為重點,以快速城際列車和「公交化」列車為「拳頭」產品,吸引短途客流; ( 3 )適應人們對度假休閑需求日益增加的需要,大力開發旅遊列車、假日列車等新興的特色客運產品。
  12. Both of these nuclear radiations, although different in character, can travel considerable distances through the air.

    這兩種核雖然性質不同,但是都可以在空中穿透相當長的
  13. Shortening the time of exposure, increasing distance from a radiation source and shielding are the basic countermeasures or protective measures to reduce doses from external exposure

    縮短時間增加及設置屏蔽是減少外來的基本防護措施。
  14. Shortening the time of exposure, increasing distance from a radiation source and shielding are the basic countermeasures ( or protective measures ) to reduce doses from external exposure

    縮短時間、增加及設置屏蔽是減少外來的基本防護措施。
  15. Although the radiant will be in constellation quadrans, do not look directly there. a distance between 40 to 60 degrees away is optimal. therefore, an observation site with unobstructed view, especially the northeast, is essential

    雖然流星雨點在象限儀座,但流星出現時不一定是點附近天區,而是點40至60度的地方,所以請選擇天空視野開闊的地點進行觀測,最重要是西北方無遮擋。
  16. Atmospheric attenuation of scene contrast is studied theoretically on the basis of radiometric principles, and the relationships between the measured maximal detection range for a target and visibility distance under two possible conditions are obtained

    根據度學原理,從理論上研究景物對比度在大氣傳輸中的衰減,得到了在兩種可能的條件下所測得的目標最大探測與能見的關系。
  17. Although the radiant will be in constellation draco, do not look directly there. a distance between 40 to 60 degrees away is optimal. therefore, an observation site with unobstructed view, especially the northeast, is essential

    雖然流星雨點在天座,但流星出現時不一定是點附近天區,而是點40至60度的地方,所以請選擇天空視野開闊的地點進行觀測,最重要是西北方無遮擋。
  18. There is a decrease in the radiant energy received at a specified distance from the explosion.

    開爆炸某一特定處接收到的能便有所減少。
  19. Firstly, the characteristics of radiation propagation and attenuation in the atmosphere, and the power response of a contrast - limited optoelectic system are analyzed, the apparent contrast model of a target is developed, and the detection range equation dependent on the aerosol extinction coefficient and range parameter are derived

    首先,分析了紅外波段大氣傳輸與衰減、對比度限制光電成像系統功率響應特性,建立了目標表現觀對比度模型,並推導出了由氣溶膠消光系數和參量確定的探測方程。
  20. The results show that the wayside noise increases 8db - 12db, if the train ' s velocity increase two times ; and increases 3 db, if the number of axles increase tow times ; and decreases 3db, if the distance far away from the track increase tow times damping loss factor increases, the wayside noise decreases ; coupling loss factor increase, the wayside noise increase

    預測結果表明:列車通過時,在其他條件不變的情況下,列車速度增加一倍,輪軌噪聲大約增加8db 12db ;列車軸數增加一倍,輪軌噪聲大約增加3db ;預測點軌道增加一倍,輪軌噪聲大約降低3db 。
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