针对机动目标存在的姿态扰动，研究了具有加速度和旋转运动的机动目标成像模型及其信号处理过程。
The dissertation demonstrates the maneuvering target imaging model with acceleration and rotating motion and its signal processing to solve attitude perturbation of the targets.
根据差异界面、扰动效应和尖端效应等原则并结合具体的边界条件，判别目标体的存在与否以及存在的大致空间形式。
Then to distinguish that there are or not objectives and their approximate space shape is based on some principles such as differential interface, disturbed effect, point response, etc.
由此出发，应用多目标规划理论推导出一种小扰动安全-经济调度方法。
With the application of multiobjective programming theory, a small disturbed stability and economic dispatch method has been developed from this new viewpoint.
研制相控阵导引头面临复杂电磁环境、目标隐身、弹体扰动、弹目机动和专用微波组件等关键技术。
The manufacture of phased array seeker is faced with some key techniques, such as complex electromagnetic environment, target stealth, disturbance of missile body, movement...
伺服机构克服这种扰动的结果会视为是由于目标的运动引起的，这就产生了虚假的操纵信号。
The results of the servo restoring efforts will now be interpreted as due to target motion and spurious steering signals will be generated .
目标运动的基本假设是在一段观测时间中保持常速度，并有随机速度扰动。
A basic assumption concerning source motion is to consider it to be of constant velocity with random perturbations over the observation intervals.
考虑当目标函数在约束条件下的最优值作扰动时，使各约束作极小扰动的非线性规划问题。
The nonlinear programming problem that the constraint perturbation attains minimum under the condition when the objective function makes its optimal perturbation is considered.
基于三维弹目相对运动学的非线性关系，将目标机动作为系统扰动，建立了弹目相对运动的数学模型。
The mathematic model is built according to the three-dimensional relationship between the missile and the target whose acceleration is introduced as disturbance.
在舰船摇摆条件下提高光电跟踪系统对目标动态跟踪精度，其控制系统设计的关键技术是隔离扰动和减小高速跟踪时的动态滞后误差。
The critical design for the control system of ship-borne electro-optical equipment is how to isolate external disturbance and reduce the dynamic lag error.
在半球成像系统实时跟踪目标的过程中，从受到光扰动影响的圆环像中迅速准确地提取圆环的中心是一个关键。
The precise location from the perturbanced ring image is an important step for hemispherical imaging and tracking (HIT) system targeting object.
采用相位屏法初步研究了大气扰动对某系统空间点目标成像跟踪的影响。
The phase screen method is used for the primary study on the atmosphere effect on some system imaging and tracking accuracy of the space-point-object.
考虑当目标函数在约束条件下的最优值作扰动时，使各约束作极小扰动的非线性规划问题。
Transferring this problem into a corresponding multiobjective programming, the optimality conditions of minimal perturbation constraints nonlinear programming are given.
在详细分析用斑点成像消除目标图像中随机扰动影响的基础上，提出了在有像差光学系统中，应用斑点成像消除图像中像差影响的方法。
The principle of speckle imaging to restore the blurred image caused by turbulence is explored. An approach for removing the aberrations of the optical system by using speckle imaging is proposed.
相机和目标之间的相对运动、相机聚焦不好、大气扰动和其他原因，都可能引起图像模糊。
Blur may be introduced by relative motion between a camera and the object, by a camera that is out of focus, and the other factors.
相机和目标之间的相对运动、相机聚焦不好、大气扰动和其他原因，都可能引起图像模糊。
Blur may be introduced by relative motion between a camera and the object, by a camera that is out of focus, and the other factors.
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