directional light 中文意思是什麼

directional light 解釋
（平行光）燈光及目標相對固定的平行光類型
  • directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  1. The as - grown crystals were characterization by cutting and directional, x - ray diffraction, high resolution ohmmeter, ir transmission spectroscopy, visible light absorption spectroscopy, scan electronic microscopy ( sem ) and positron annihilate time technique ( pat ). the ir transmittance of czt single crystals grown with cd - riched is about 53 %, while 23 % with no cd riched

    採用解理實驗、 x射線衍射、電學性能測試、紅外透過譜測試、可見光吸收譜測試、 sem蝕坑分析、探測器的試制等分析測試方法，並首次採用正電子湮沒壽命譜分析方法來研究czt單晶體的空位缺陷，綜合表徵了所生長的晶體的質量和性能。
  2. Directional lighting direction light infinite light

    方向性照明平行光平均光源方向光
  3. Two types of light sources will be considered : directional and point lights

    兩種類型的光照我們將要考慮：方向光和點光源。
  4. In this paper a kind of interferometric optical fiber gyroscopes based on mach - zehnder interferometric principle is proposed. the signals of this novel optical fiber gyroscope transmit along the positive direction, which avoid the interferometric noise, causing by the negative - directional scattering light and reflecting light, and the kerr effect noise. in this novel optical fiber gyroscope the light power ' s utilization efficiency is high, the output signal is strong

    本文提出一種基於mz干涉原理的干涉式光纖陀螺，該種光纖陀螺的光信號採用正向傳輸，避免了後向傳輸光對光源的影響，也避免後向散射、反射光帶來的相干噪聲以及光學kerr效應噪聲，光功率利用率高，輸出光信號大。
  5. Directional light has orientation but no position, and it is commonly used to simulate distant light sources, such as the sun

    方向性光源具有方向但沒有位置，常用於模擬太陽等遠光源。
  6. Directional lights have orientation but no position, and they are commonly used to simulate distant light sources, such as the sun

    方向性光源具有方向但沒有位置，常用於模擬太陽等遠光源。
  7. 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。
  8. 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。
  9. The sunlight itself will only affect the room in some parts, that is only the floor and walls as the sun is a directional light and it will not scatter around like the skylight, with exception to its indirect illumination from floor or wall

    陽光本身只會影響到房間的個別部分，比如陽光直射的地板和墻面，它不會象天光一樣四處折射，除了地板和墻面產生的間接光照。
  10. The source code is presented next. note that if the light is a directional light, the vector with the first three components is normalised to save time latter

    函數的源代碼如下。注意如果光源是方向光，向量的前三個部分將被歸一化，來節省時間。
  11. The result is a very soft directional light together with a global illumination sky dome or, briefly, an anisotropic sky dome ( anisotropic skydome render. )

    結果是一束很平滑的方向廣伴隨一個全局照明的天空頂，或者簡單地說，一個各向異性的天空頂（各向異性天空頂渲染。 ） 。
  12. Thus, it is quite necessary to deeply investigate some related problems, such as stray light transfer, stray light analysis and calculation, stray light suppression method, and baffle system design, bi - directional reflectance distribution function ( brdf ) of material surface, and accurate quantitative analysis and measurement of stray light performance of optical systems, like point source transmittance ( pst ) etc. this paper introduces stray light suppression method

    因此，對系統雜光的產生和傳輸、分析和計算、雜光抑制措施的採用與遮光系統的設計、材料表面brdf以及系統雜光pst的定量測試等方面進行深入研究，是非常有必要的。
  13. Get a small spotlight and set it so the poster is highlighted when the main light is turned off, a normal directional bedside lamp will do

    用一盞小聚光燈照射畫面，當其他燈光關閉時，射燈可以照亮招貼畫，一盞可調節方向的床頭燈就可以。
  14. A very good example of directional light is sun light

    一個比較好的例子就是太陽光。
  15. This member has meaning only for directional light and spotlights

    此成員只對定向光線和聚光燈有意義。
  16. Directional light : this light has only direction ( orientation ) and color

    方向光：此類光具有方向及顏色。
  17. The taiyuan star workshop music entertainment limited company, is collection light acoustic music performance project consultation plans the design, performs the equipment sale on commission to install to debug to rent and music educates the specialized technology to train the music to manufacture the music performance to serve a body multi - purpose omni - directional comprehensive music entertainment service enterprise

    太原市星工場音樂娛樂有限公司，是一個集燈光音響音樂演出工程的咨詢策劃設計，演出設備的經銷安裝調試租賃及音樂教育專業技術培訓音樂製作音樂演出服務於一體的多功能全方位的綜合性音樂娛樂服務企業
  18. 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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