查询词典 geometrical optics

The temperature control system of reflective plane mirror is researched and completed. It is the first time to complete the close loop correction experiment of reflective plane mirror thermal distortion by means of adaptive optics in our country.

设计完成了平面反射镜温度变形的自适应光学闭环校正实验系统，研制完成了平面反射镜温度变形的可控加温系统，在国内首次完成了平面反射镜温度变形的自适应光学闭环校正实验。

It is the first time to accomplish systematic thermal/structure/optical analysis of space optical remote sensor in our country. The adaptive optics correction close loop experiment system of reflective plane mirror is designed.

把NASTRAN有限元软件给出的镜面变形数据引入CODE V光学软件，在CODE V环境中建立了该R-C系统，并分析了主镜温度变形对系统像质的影响，完成了空间光学遥感器光学系统完整的热光学综合分析。

In addition, we use plane wave method to describe the reciprocal symmetry in both optics and quantum mechanics.

最后我们进一步应用格林函数方法去处理在近场光学里的问题，并考虑源为电双极的型式，且讨论两种不同的系统。

Topics covered include, the properties of light and its interaction with mineral grains: reflection, refraction, polarisation, interference phenomena, extinction, colour and pleochroism. Refractometry inclusive isotropic, uniaxial and biaxial optics and the interpretation of interference figures. Transmitted light petrography in the identification and familiarisation with major rock forming minerals in grain mounts and thin section.

讲稿内容涉及到光学属性分析与矿物交叉面相互反应，具体内容有反射、折射、偏振、光干涉现象（包括等方性、单轴、二轴光学及干涉数据解释）、岩石记述学、矿物的光学属性鉴定等方面。

Without any doubt, the Swarovski Habicht delivers the best optical performance of this competition. This is a high tech Porro prism binocular with almost perfect optics and accurate mechanics.

毫无疑问，施华洛世奇的Habicht提供了本测试最佳的光学表现，这是一个高科技保罗棱镜望远镜，拥有几乎完美的光学和精确的机械性能，它只有一个弱点：单薄的视场。

They are quite uncommon if not rare, and are excellent optics for portraiture.

他们是相当少见的，如果不是罕见的，是优秀的光学人像。

Xi′an Institude of Optics and Precisian Mechanics Chinese Academy of Sciences,Xi′an 710068

孙鑫1，2；白加光1；王忠厚1（1 中国科学院西安光学精密机械研究所，西安 710068

Beltronics patented auto tracking system enables the use of high resolution optics to insure detection of extremely small defects at high scanning speeds and compensates for variations in product topology.

Beltronics专利的自动跟踪系统，能够用于高分辨率光学检测，以确保非常小的缺陷在高扫描速度下可以被检测到。

Topics are tackled from multiple standpoints, including optics, psychophysics, computer graphics and computer vision.

主题选自各个层面，包括：光学、心理物理学、电脑绘图及电脑视觉。

KTP crystal has a lots of outstanding properties of electro-optics, piezoelectricity, pyroelectricity and optical nonlinearity, especially it's coercive field is only a tenth of LiNbO3, so it has been used widely in the region of Quasi-Phase-Matched technology.

KTP晶体具有良好的电光、压电、热电和非线性光学特性，尤其它的矫顽场电压是铌酸锂晶体的十分之一，因此在准相位匹配技术领域得到广泛的应用。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。