查询词典 view angle

The thesis does research in two aspects: 1. Dynamic culling based on view angle.

本文主要从两个方面进行了研究：一是，对地形进行基于视角变化的动态裁剪。

In Zhong Shan's artworks,"Double images" art has man's appearance and figure as the subject, and expresses in the form of "diptych". The two works are placed side by side, and can be compared and observed, expressing the meaning of two in one and the relationship between concepts such as the internal and the external, ego and alter ego, real image and virtual image, sense and sensibility, spirit and material, double image and corresponding and so on. His art shows that the artist is reflecting the contemporary society from a special view angle and that the symbols bearing the weight of human social and historical culture and contemporary ideology occur in various changing characters, showing the colorful world of today.

在艺术家钟山的艺术中，"双相艺术"是指以人物等容貌、外形为表现主体，以双联成对形式这种新的阐释方式呈现，它们相互并列对置，可进行比较、审视，共同表达一体两面、内在与外在、本我与异我、实象与虚象、理性与感性、精神与物质、双像与对应等理念的关系，传达出艺术家以另类视角审视当代社会，体现那承载着人类社会和历史文化脉络及当代流行意识形态的符码，形形色色交织演绎在万千变化的形象上，展现着今天这个缤纷万象的世界。

The merit of the invention are: 1 adopting free curved surface imaging method , three part reflection type Zernike polynomial free curved surface forms short focal distance bigger, relative apertures bigger fields of view angle imaging , rectifying optical aberration much better and its structure is simple; 2 adopting the reflection structure without optical lens, has removed the effect of various chromatic aberration , guarantee the imaging articulation; 3 adopt the design of short focal distance big fields of view angle, focal distance 8 - 15 mm, field of view angles 100 -135 degree, having 120 times multiplications under 250 mm imaging distance, having ultra-thin characteristic property; 4 adopting big relative apertures design ,the relative aperture is 2.0-2.4, having improved the illuminance of flat surface; 5 adopting image space telecentric imaging method , ensures that the image surface irradiance is homogeneous.

本发明的优点是：1采用自由曲面成像方法，三片反射式Zernike多项式自由曲面形成短焦距大相对孔径大视场角成像，更好地校正像差，结构简单；2采用无透镜形式的反射式结构，消除了各种色差影响，保证成像清晰度；3采用短焦距大视场角设计，焦距8～15mm，具有100～135度的视场角，在250mm成像距离下有120倍的放大倍数，具有超薄特性；4采用大相对孔径设计，相对孔径为2.0～2.4，提高像平面上的光照度；5采用像方远心成像方法，保证像面辐照度均匀。

At the field of view angle prompt, enter the angle that describes half the angle of view of the smaller dimension of a perspective viewport.

在视域角度的提示下，输入一个角度描述一个透视视口的较小定义的视图的角度的一半。

To compensate for the incomplete projection data, polynomial interpolation method is proposed to deduce more projection data from the available ones. Furthermore ,with the Chapman model assumption of electron density distribution, a method to expand the view angle and evalute the projection data under low elevation angle is presented.

本文提出了用多项式插值的方法增加接收站观测数据，并根据对电离层垂直方向Chapman模型的假设，提出了扩展投影角度的方法，以估算观测中无法得到的低仰角投影数据。

Oblique view angle show virtual cockpit interior.

倾斜的视角显示虚拟驾驶舱的内部。

Theoretical analysis of the view-angle of rainbow hologram recorded using a pre-existent slit .

陈西园。预置狭缝法彩虹全息图视角的理论分析。

A design of a lens, whose operating wavelength is (0.486～0.863)μm, full field-of-view angle is and relative aperture is 1∶7.85, is presented on the basis of the theoretical calculation and the optimization of optical design software ZEMAX.

通过理论分析和ZEMAX光学设计软件的优化，结合工程应用给出了工作波长为（0.486～0.863）μm、全视场，相对孔径为1∶7.85的镜头设计实例，其二级光谱为0.01mm。

Fish eye lens is a kind of reversed telephoto lens having big relative aperture, large view angle and long back working length. Its view angle can reach 180 degree or even more so it can image object covering semisphere or larger than semisphere to limited plane.

鱼眼镜头是一种具有大相对孔径、大视场角和较长的后工作距离的反摄远镜头，它的视场角可以达到甚至超过180°，因此它能够将半球空域甚至超半球空域的物体成象在有限的象平面上。

One is lay particular emphasis on the tiny view angle, invest the domestic stock certificate company conversion is previous for real investment bank, commercial bank how rushed ahead the angle of the development investment bank business, try to research the exhibition investment bank business to search the path for the commercial bank.

本文综合采用了实证分析和规范分析相结合、归纳与演绎相结合的研究方法，辅以国内外商业银行发展投资银行业务的对比研究，探索国外成熟的业务发展模式给予我国商业银行的启示，最终对商业银行发展投资银行业务提出了大胆的发展构想。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。