查询词典 optical centre

The variety of building typologies includes the New Rimini Trade Fair Centre in Italy, the Schwerin Federal College and the Tempordrom Event Centre in Bertin, the Hamburg Elbkaihaus as well as the Bad Steben Casino, the Frankfurt "Wald" Stadium and the Art Kite Museum in Detmold, a Tourism Centre in China as well as the Fishermen's Chapel in Heiligenhafen on the Baltic Sea.

建筑的类型多种多样，包括意大利里米尼市新商品交易中心，什未林联邦学院，柏林Tempodrom 中心，汉堡的Elbkaihaus娱乐场，法兰克福的&城堡&露天体育场，多特蒙德的艺术风筝博物馆和中国的游览中心。

Optical centre: The visual centre o fa page.

视觉中点：页面视觉上的中心点。

A work-around is to temporarily add a contour to the base glyph to shift the physical centre to align with the optical centre, then recompose the composites.

一项工作，周围是暂时新增一个轮廓的基础字形转向物理中心，以配合光学中心，然后recompose复合材料。

State Key Lab. of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, Zhejiang University, Hangzhou 310027, China

浙江大学现代光学仪器国家重点实验室，光及电磁波研究中心，杭州

Centre for Optical and Electromagnetic Research , State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou 31002

何金龙；沈林放；何赛灵；阮智超（浙江大学国家光学仪器重点实验室光与电磁波研究中心，浙江杭州 310027

The general condition for athermalizing an optical system when the object surface is at finite or infinite distance is deduced in this paper, and the principle and design method of employing a diffractive optical element to athermalize and achromatize an optical system with normalized T-C chart are expanded.

推导了物面位于有限远和无限远时，实现热补偿的通用条件；并阐述了利用归化T-C 图设计消热差和消色差的红外光学系统的原理和方法。

The general condition for athermalzing an optical system when the object surface is at finite or infinite distance is deduced in this paper, and the principle and design method of employing a diffractive optical element to athermalize and achromatize an optical system with normalized T-C chart are expounded.

本文推导了物面位于有限和无限距离时实现光学补偿的通用条件，论述了利用归化T-C图设计热补偿和消色差红外光学系统的原理和设计方法，给出了8-12μm波段内、焦距123mm、相对口径F/2.5在20-60℃温度范围内的折衍混合红外光学系统的设计结果和理论评价结果，所述的设计方法可方便地推广到前视红外系统中。

Correlation between spin angular momentum s and background angular momentums of planets;2. In the paper the principle of optical rotation due to the transfer of spin angular momentum from light to particles was discussed by analyzing the interaction between the beam of light and birefringent crystal particles, and then an optical tweezers was formed on nanometer optical tweezers system with a linearly polarized light beam (He-Ne laser 633 nm, 10 mW).

从理论上分析了偏振光束与双折射晶体粒子的相互作用过程，讨论了由于光束自旋角动量向晶体粒子的传递所导致的光致旋转效应的原理，并在纳米光镊装置上利用线偏振He Ne激光器(633 nm，10 mW)形成了光镊光阱，利用1/4波片来改变光镊光束的偏振状态，在不同的椭圆偏振状态下实现了直径约为几微米的CaCO3 晶体微粒的捕获和光致转动。

It is a promising approach to achieving high-speed all-optical signal processing based on the combination of semiconductor optical amplifier and optical bandpass filter.

将半导体光放大器和滤波器组合使用是实现高速全光信号处理的有效途径。

Subwavelength binary optical elements, because of the special property traditional optical elements do not possess, expands the applied field of binary optical elements.

亚波长结构的二元光学器件，由于具有一些传统光学元件所不具备的特殊性质，因而扩展了二元光学器件的应用领域。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。