查询词典 TIR
- 与 TIR 相关的网络例句 [注:此内容来源于网络,仅供参考]
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An optical system with refraction and total internal reflection was proposed according to the luminous characteristic of LED and the law of energy conservation. The ordinary differential equations satisfying the spots on the contour curve of TIR refractive and reflective planes were established. The coordinates of points on profile curves were obtained by solving these ordinary differential equations using Runge-Kutta method. The profile curves were acquired by curve fitting of the coordinate spots with software UG, and then TIR model of the projector and data of the surface shape suitable for NC manufacture were obtained.
根据LED的发光特性以及能量守恒定律选择采用折射全反射光学系统,通过建立TIR折射面及全反射面轮廓曲线上的点所满足的常微分方程,利用RungeKutta求解常微分方程得到轮廓曲线上点的坐标,再在UG中对坐标点进行曲线拟合得到轮廓曲线,进而得到TIR模型及适合数控加工的面形数据。
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The simulation result shows the collection efficiency of TIR lens model is 67% when the angle of light is confined within 15°. And the uniformity on observation screen is improved in some degree. The optimal design of TIR lens further provides the development space of LED micro-projection display system.4 On the base of the theory research and the model simulation, four projection display systems which have LCOS as micro-display panel and which combine different optical devise for UHP and LED light source respectively are proposed in this dissertation. And the quality of projection display system is evaluated by thesimulation outcome.
模拟结果表明,优化后的TIR透镜可实现将LED大角度扩展光束中67%的光能压缩到15°范围以内,并使目标屏的照明均匀性得到一定的改善,这为LED光源微投影显示系统设计提供了新的发展空间。4在以上理论研究和模拟分析的基础上,将优化和改造得到的照明光学元件应用到微投影显示的照明系统设计中,分别采用UHP和LED光源,设计了四套单片式LCOS微投影显示系统模型,通过光线追迹模拟结果,对系统性能进行了评价分析和对比。
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These mutations will lead to potential variation in the secondary structure of TIR.
这些突变都可能造成TIR二级结构变化。
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Results: Expression efficiency of pZP3β protein was strongly influenced by TIR. pZP3β161 and pZP3β263 highly expressed up to 25% and 15%, respectively.
结果:TIR对pZP3β表达有明显的影响,其表达的pZP3β161蛋白和pZP3β263蛋白分别占菌总蛋白的25%和15%。
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Modification of TIR without changing amino acid sequence is an effective tool to enhance the expression efficiency of desired protein.
在不改变氨基酸的条件下,通过对目的基因TIR进行适当改造,能够有效提高目的蛋白的表达效率。
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His name was tir boy .all the other frogs laughed at tir boy and they didn't play with him.
他们也不和这个小青蛙玩。
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Replacing the total reflecting mirror in the plane-parallel resonator by a compound TIR prism (so-called a plane-compound TIR prism resonator or a TIR prism resonator for short), the offset of output faculae was resolved satisfactorily.
根据泵浦光在聚光腔中的传播规律,提出了一种适合于小型化器件的相交圆柱聚光腔的设计方法。本文通过大量的实验和理论研究,完成了工程化的小型Cr〓:YAG被动调Q重频热传导自然冷却:YAG激光器的结构和参数设计,并确定了器件的最佳工作点,最后完成了样品机的生产。
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The EIM was introduced at first. By solving the scalar wave equation within cladding of TIR-PCF, the fundamental space-filling mode and the effective index of the cladding were calculated. The logical effective radius was selected, and the propagation properties of TIR-PCF were discussed with the classical theory of step-index fiber.
深入研究了有效折射率模型的构造,通过求解标量波动方程得到了光子晶体光纤包层基空间填充模,得出光子晶体光纤的包层有效折射率;选择了较合理的有效半径,利用经典的阶跃光纤理论来研究光子晶体光纤的传输特性。
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When the rebel queen died, Maric inherited her homeless nobles, malcontents, and displaced freeholders, and with the aid of his friend Loghain Mac Tir, built them into an army.
当起义女王死去后, Maric 继承了她那些无家可归的贵族,对社会不满者,以及其他一些分散势力,并得到了他的朋友 Loghain Mac Tir 的帮助,将他们组建成了一只军队。
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Own country. When the rebel queen died, Maric inherited her homeless nobles, malcontents, and d.placed freeholders, and with the aid of h. friend Loghain Mac Tir, built them into an army.
当起义女王死去后,Maric继承了她那些无家可归的贵族,对社会不满者,以及其他一些分散势力,并得到了他的朋友Loghain Mac Tir的帮助,将他们组建成了一只军队。
- 相关中文对照歌词
- Téir Abhaile Riú
- Tir Na Nog
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。