光像

Methods of design for single-viewpoint catadioptric omnidirectional imaging systems are systematically established.

常规光学成像系统视场较小，而且只能记录场景的光强度信息，因此缺乏沉浸感和立体感。

This large field of view telescope , light and strong, in addition to curvature of field aberration correction, outside the well, less light loss is the most commonly used catadioptric telescope.

这种望远镜视场大，光力强，除场曲外其它像差校正得好，光能损失少，是最常用的折反射望远镜。

Once imaging catadioptric step zoom is proposed so that three bands such as weak light,white light and near infrared share the same optical system.

为使微光、白光和近红外三个波段共用一个光学系统，提出一次成像折反射式变焦，并进行了理论分析和给出了设计实例。

LSCI has been applied in real-time investigation of photodynamic therapy induced vascular damage by use of the model of chick chorioallantoic membrane.

使用激光散斑衬比成像技术监测在不同光剂量、药剂量以及对照实验中的血流灌注和血管管径变化。

Finally, the optical system was set up to examine the effect of such an integrated collinear HDSS design.

最后则架设该光路系统，并验证此一积体化同轴式全像储存系统的成效。

Here in our department, the Geometric-Optics is a 3-credit, 3-hour per week, one-semester course. There are three consecutives parts in the one-semester lecture:The 1st part :the nature of light,the related theorems about reflection and refraction, image formation.

本系之几何光学是一学期、三学分、每周三小时的课程，教学内容大致包含以下三部份：一、介绍光的性质、在介面上反射、折射之有关定理、成像的原因及应用。

Along its eastern margin rises the mighty Sierra, miles in height, reposing like a smooth, cumulous cloud in the sunny sky, and so gloriously colored, and so luminous, it seems to be not clothed with light, but wholly composed of it, like the wall of some celestial city.

山谷东部边缘上耸立著数英里高的谢拉山，它气势磅礡，横卧在山谷边上，犹如停留在晴空中的一块平静的积云。它的色彩是那麽壮丽辉煌，那麽灿烂夺目，不由地使人感到它不是披上了一层金光，而本身就是一团光，像天国的城墙一般放射出万道光芒。

Along its eastern margin rises the mighty Sierra, miles in height, reposing like a smooth, cumulous cloud in the sunny sky, and so gloriously colored, and so luminous, it seems to be not clothed with light, but wholly composed of it, like the wall of some celestial city.

山谷东部边缘上耸立着数英里高的谢拉山，它气势磅礡，横卧在山谷边上，犹如停留在晴空中的一块平静的积云。它的色彩是那麽壮丽辉煌，那麽灿烂夺目，不由地使人感到它不是披上了一层金光，而本身就是一团光，像天国的城墙一般放射出万道光芒。

On a mirror surface, after performing coloring process in the stainless coloring solution containing CrO3 and H2SO4, drawbench or matt stainless steel board/foil as thick as 0.01 to 3 mm images the deadee by printing or photosensitivity, so a middle protection film is formed on the stainless steel surface; then by processing stripping, the archaized deadee is formed on the stainless steel.

本发明涉及一种不锈钢仿古遗像制作方法，在厚度0.01～3mm的镜面、拉丝或哑光不锈钢板/箔，通过在含CrO 3 和H 2 SO 4 的不锈钢着色溶液中着色处理，把遗像通过印刷或感光成像，在不锈钢表面上形成遗像中间保护膜；再进行去膜处理，在不锈钢上形成仿古遗像。

To demonstrate the performance of the experimental setup, we employed nanosecond-resolved NSOM to detect and image the infrad stimulated luminescence of a powder CaS:Eu,Sm, a kind of infrad upconversion materials. The local distributions of the powder were mapped out by their falltime constants in near-field optics.

本文还测量了波长1.06μm、脉宽50ps光脉冲经过光纤探针的时间展宽特性，并对上转换材料CaS：Eu，Sm颗粒的红外激发荧光进行了近场探测和成像，获得了纳秒时间为参数的近场光学图像。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。