In the space camera, the most crucial optical component that affects the spatial resolution is the primary mirror, so the requirements of its surface figure and position precision are very strict.
在空间相机中，对地面像元分辨力起基础决定性作用的光学元件是主镜。主镜作为空间相机中质量最大的光学元件，其面形精度、位置精度要求十分严格。
The special requirement about primary mirror in modern space camera is stated.
叙述了现代空间相机对主镜的特殊要求。
Stray light prevention of space camera to improve the imaging quality played a vital role.
杂散光抑制对提高空间相机的成像品质起着至关重要的作用。
When flying on orbit, with the change of environment and time, the response capability of a space camera must be attenuated.
空间相机在轨运行之后，由于环境的变化和时间的推移，空间相机的响应性能必然会发生衰减。
The mechanics analysis for the primary mirror used in the space camera under the processing conditions is first carried out by finite element method.
本文用有限元法首次对正在加工中的空间相机主镜进行力学分析。
In order to acquire the clear and exact image of the ground object, the focus position of space camera should be adjusted according to the variety of the mechanism.
为使空间相机获得清晰准确的地面目标图像，相机需要依据结构变化对焦面位置进行调整。
Then, exposure parameters of the space camera can be calculated by setting the highest luminance information measured before as the saturation luminance of the space camera.
再将该高亮度设为空间相机的饱和亮度，解算空间相机的曝光参量；
The applicability research was done importantly for super-elements in the analysis of mode and dynamics, taking a space camera model used in the space-optics engineering for example.
以航天光学工程中实际的相机模型为例，重点研究了超单元在模态分析和动力学分析中的适用性。
In the spectrum response of the space camera structure, the solution through computer is difficult to realize for the size of equation is too large, this situation is caused by the complex system.
在航天相机结构的谱响应分析过程中，由于系统过于复杂而导致方程规模庞大，以至于计算机求解难以实现。
In order to detect the function, performance and reliability of active thermal control system of a space camera, a simulation testing system to detect the active thermal control system was designed.
为了检测航天相机主动热控系统的功能、性能及可靠性，设计了主动热控仿真测试系统。
Auto-focusing technique is one of the space camera's key technologies auto-focusing system is an important part of the space camera and a key module to ensure the imaging quality of the space camera.
调焦技术是空间相机研制的关键技术之一，调焦系统是空间相机的重要组成部分，是决定空间相机成像质量好坏的关键组件。
Auto-focusing technique is one of the space camera's key technologies auto-focusing system is an important part of the space camera and a key module to ensure the imaging quality of the space camera.
调焦技术是空间相机研制的关键技术之一，调焦系统是空间相机的重要组成部分，是决定空间相机成像质量好坏的关键组件。
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