Part iii comparative studies on the morphology and ultrastructure of compound eyes in two kinds of crustacean . the morphology and fine structure of compound eyes in two species ( portunus tritubereulatus , metapenaeus ensis ) were studied by electron microscope 三、几种不同分类地位甲壳动物复眼超微结构的比较用电子显微镜观察了三疣梭子蟹( portunustritubereulatus )和刀额新对虾( metapenaeusensis )的光感受器。
Studies show it is faster than the others , and it is proved to be effective . 5 . applying fly vision system to imaging guidance a new physical model of imaging seeker is proposed , this seeker imitates fly ' s compound eyes , can realize 360 ? searching range 5 ，蝇视觉系统在成像制导中的综合应用提出了一种仿复眼，具有全方位视场的红外成像导引头物理模型，该导引头中文摘要模拟了整只复眼对环境和目标的成像，可以实现36了搜索视场。
In this paper , the ultrastructures of compound eyes in blue and red light conditions were firstly studied with the transmission electron microscope in macrobrachium nipponense . the changes of ultrastructural features of rhabdom and cells around were well observed , and were compared thoroughly with the features in full bright light and dark conditions . the functions and significances of related cells structures were discussed during the breakdown and rebuilding of the photoreceptor membrane 本文利用透射电镜技术，首次对红、蓝光照条件下日本沼虾复眼结构，重点是小眼感杆束及其周围细胞超微结构变化作了详尽的观察和研究，并与全光照和全暗条件下的结构特征进行全面比较，探讨相关细胞结构在光感受膜的降解和重新合成过程中的作用和意义。
We firstly testified that the manipulative light conditions could n ' t eliminate the circadian change of ultrastructures of compound eyes in m . nipponense . the compound eyes showed corresponding light adaptive features during the diurnal dark adaptation , and showed dark adaptive features to some extent during the nocturnal light adaptation 首次用实验证实人工光照不能消除日本沼虾复眼超微结构的昼夜节律性变化，即在白天的暗适应时仍表现出相应的明适应特征，而在晚间的明适应时则表现出一定程度的暗适应特征。
There is no thumb - shaped area on the back of the compound eye . the results under transmission electron microscope show that the fine structure of the compound eye in portunus tritubereulatus is different from that in metapenaeus ensis . the former has eleven retinular cells which composed the compound eye 两部分的小网膜细胞在结构上基本相同，都含有线粒体、多囊体、内质网、色素颗粒等，但是上部的小网膜细胞没有扳膜体，而且胞质比较致密，膜下储泡囊的空腔较小，里面有膜状结构。
An ommatidium is composed of cornea , two corneagenous cells , four cone cells , eight retinular cells , rhabdom , distal pigment cells , distal and proximal reflecting pigment cells , in blue , red and in full bright light conditions , compound eyes exhibit obvious characters the disarrangement of microvilli in the rhabdom , the increased number of lamellar bodies , distal and proximal pigment granules covering the crystalline cone and rhabdom to prevent hard light damaging the ommatidia 现将我们的研究结果报道如下：日本沼虾复眼属于反射型重叠像眼，每一小眼由角膜，成角膜细胞( 2个) ，晶锥细胞( 4个) ，小网膜细胞( 8个)及其形成的感杆束和远端色素细胞、远端反光色素细胞、近端反光色素细胞组成。小眼角膜长方形，小眼密度为512个mm ~ 2 。
In the fourth part , by using the bifurcation theory of planar dynamical systems and the method of detection functions , the paper gives a configuration of limit cycles forming compound eyes . with the help of numerical analysis ( usi ng maple ) , it is shown that there exist parameter groups such that a z7 - equivariant planar polynomial vector field of degree 7 has at least 36 limit cycles with z7 - symmetry 然后，对于一组特定的参数值，研究了它的相轨线的变化趋势；第四部分指出：在一定的条件下，利用平面动力系统分支理论以及判定函数法，在计算机数学软件( maple )的帮助下，得到结论： 7次z _ 7 -等变平面向量场至少有36个极限环，形成具有z _ 7 ?对称性的极限环分布。
Image mosaic technique of imitating compound eyes this paper puts forward a registration method based on space coordinate . aiming at multiple frames static scenes , a new image mosaic method imitating compound eyes is presented based on wavelet multi - scale analysis . a new ruler of image mosaic is founded 图像的仿复眼镶嵌整合技术推导了基于空间坐标投影的图像配准算法，针对多幅静态图像提出了仿复眼的基于小波多分辨分析的图像镶嵌整合算法，建立了一种新的图像整合规则；针对具有运动目标的序列图像，提出了基于特征的仿复眼图像镶嵌整合算法。
Aiming at some problems about fly vision applying to imaging guidance , such as , algorithm and realization of motion - detectors array , image mosaic technique of imitating compound eyes , target detection of compound eyes , realization of compound eyes in missile , and so on , the main contents of this paper are as follows : 1 本文针对蝇视觉在成像制导应用中需要解决的问题，如蝇复眼运动检测器阵列的算法及实现、图像的仿复眼镶嵌整合、蝇复眼目标检测机理、蝇仿生复眼的结构及在导弹上的配置等，集中研究了以下几方面内容： 1
