To improve the performance of zoom systems and achieve a good imaging quality in WFOV, and to simplify the mechanical structure for the convenience of design, process and adjustment, a design concept that combines the conventional spheric optics with the aspheric optics was introduced in the design of zoom lens.

為提高變焦距系統(tǒng)的工作性能人人睡人人操人人干人人摸人人上，使其在大視場時仍具有良好的像質(zhì)亚洲国产欧美日韩AⅤ，且系統(tǒng)結(jié)構(gòu)簡單免费变态网站网址，易于機械設(shè)計18禁免费观看黄网站、加工及裝調(diào)无码日韩精品1区2区三区，在設(shè)計中引入了傳統(tǒng)球面光學(xué)設(shè)計與非球面相結(jié)合的設(shè)計思想97偷自拍亚洲综合。

Glass and its products: watches and glasses presenting arc, curved and concave shape, glass without optics-processing presenting arc, blending and concave shape and some unlisted and without optics-processing but presenting arc blending and concaved shape.

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The relationship between displacement of double diffracting gratings and the intensity of Moiré signal is studied by applying theories of physics optics and Fourier optics, a mathematical model of linear displacement measure based on the Moiré signal is established, and computer-simulated pattern changes are obtained.

應(yīng)用物理光學(xué)和傅立葉光學(xué)理論沈阳45熟女露脸视频对白，分析了雙級光柵衍射時的相對位移與激光莫爾信號強度的關(guān)系日韩丝袜清纯自拍视频，建立了基于激光莫爾信號的精密位移測量數(shù)學(xué)模型。

Optics damage is mainly caused by the nonlinear effect of high laser, the damage of large optics includes the surface damage dots, interior focalized filaments, dust, scratches and so on.

光學(xué)元件損傷是主要由于強激光的非線性效應(yīng)而導(dǎo)致欧美国产黄视频，損傷包括表面損傷點亚洲人人看a、內(nèi)聚焦絲，灰塵和劃痕等99riav.c0m。

Digital image measuring is a new measuring technology. It is based on the optics and composed of optics, electronics and computer. It syncretizes electronics, computer science, laser science, and image processing technology. It is used widely in the following fields such as geometry dimension measurement, aviation remote sensing measurement, high precision locating and face location about image.

數(shù)字圖像測量是近年來基于光學(xué)測量原理形成的一種新型測量技術(shù)国产欧美日韩免费影片在线观看，它以光學(xué)為基礎(chǔ)，融合電子學(xué)、計算機技術(shù)国产无码大黄网站、激光技術(shù)婷婷五月激情丁香、圖像處理技術(shù)等現(xiàn)代科學(xué)技術(shù)為一體，組成光迷奸黄色网站在线观看、電日韩欧美一区二区中文字幕黄色视频、計算機綜合的測量技術(shù)，它被廣泛應(yīng)用于幾何量的尺寸測量,国产精品第一页、航空遙感測量免费A级毛片无码A∨中文、高精度定位、精密復(fù)雜零件的微尺寸測量和外觀檢測等與圖像有關(guān)的技術(shù)領(lǐng)域中97精品视频在线观看。

It is very difficult to realize expanding the working band of Hartmann-Shack wavefront sensor through Frequency Transfer of Nonlinear Optics. Usually three wave-mixing researches are based on plane wave or Gauss wave, so study of aberrated second harmonic generation is new and important. It could be very helpful to understand and make good use of the Frequency Transfer of Nonlinear Optics.

這說明利用非線性光學(xué)頻率變換方法拓寬波前傳感器件的響應(yīng)波段是很難實現(xiàn)的免费看日黄片，但是，通常三波相互作用過程的研究均是建立在平面波和理想高斯光束之上国产精品一区馆在线，因此我們對于位相畸變倍頻過程的研究是非線性光學(xué)領(lǐng)域一個重要而有意義的新課題黄色网站免费x，它有助于人們更加深入理解非線性光學(xué)效應(yīng)，為進一步合理利用之奠定了理論和實驗的基礎(chǔ)超碰人人人福利。

Some applied examples show that the differential relationship not only contains fundamental content in geometrical optics, such as the three laws of geometrical optics, imaging formula of single spheric face, but is another form of differential equation of the light ray.

通過應(yīng)用示例可見人人费人人操，此微分關(guān)系式包含了幾何光學(xué)的3個實驗定律和球面鏡成像公式等，而且是光線方程的另一種表達形式亚洲另类图片专区。

With the experimental realization of Bose-Einstein condensation and the fast development of the studies on nonlinear effects in BEC atomic matter waves, a new branch of atom optics,＂nonlinear atom optics＂, had been formed, and has been obtained a series of significant experimental progresses.

隨著玻色-愛因斯坦凝聚的實現(xiàn)及其非線性效應(yīng)研究的快速發(fā)展成人网站日韩在线视频观看，原子光學(xué)的一門新興分支學(xué)科——&非線性原子光學(xué)&已初步形成，并取得了一系列重大的實驗進展美女被干免费网站。

Because of using optics sensor and working under external environment condition, the precision of the visibility meter was affected by the temperature stability of the optics sensor and the difference between the temperature inside and outside the meter.

能見度儀光學(xué)器件的溫度穩(wěn)定性以及光學(xué)鏡頭與外部的溫差都將直接影響能見度儀的精度欧美2019一级免费黄片。

In the modeling of recording optics, the main contents of this thesis are: deriving the fourth-order analytical model for the recording optics with auxiliary spherical mirrors and auxiliary uniform-line-spacing plane gratings, providing the numerical ray-tracing models based on Fermat's principle and local search, and analyzing the expansion errors of analytical models.

本文在記錄光路建模方面的主要工作是：針對使用輔助球面鏡與輔助等間距平面光柵的兩種記錄光路，推導(dǎo)了四階解析模型三级做a全过程在线观看软件，給出了基于費馬原理與局部搜索的光線追跡數(shù)值模型国产激情全集在线观看视频，并分析了解析模型的展開誤差。