查询词典 apparent motion

The effects of gap length and stiffness of the restrainer , the ground motion strength, wan shape of ground motion and the collision between the girder and the abutment on the seismic load applied on the restrainer were compared.

分别比较了防止落梁装置的不工作长度、装置的刚度、地震强度、地震波波形、梁端与桥台之间的地震碰撞对装置承受最大地震荷载的影响。

Methods At the different issue motion extent,γ-knife shot on slow sensitization film in simulation, which was on the auto-respiratory motion simulator at the single spot. Then the actual dose distribution of the target was gained to compare the "target volume revisal fator" F(subscript v.

在不同组织运动幅度下，分别用自动呼吸运动模拟机带慢感光胶片行伽玛刀单靶点模拟照射，获得靶区实际剂量分布图，以得出"靶体积大小修正因子"F

Experiment shows that the original product design models are reused in analyzing and verifying series products motion state, and provides output data with various expressions type, analysis and verification for visualized motion meets rippingly to industrial application purpose of its parallel and cooperated work mode.

实验应用表明，该方法复用产品原始设计模型，可完整验证分析系列化产品的运动状态，输出多种表达方式的数据并呈现结果，达到了运动分析计算与运动校核可视化并行协同的工业应用目的。

The rockfall was regarded as a polyhedral, non- particle rigid body, and its motion formula was set up with the revolution motion of rock rigidity.

考虑落石为多边体的非质点刚体，利用刚性的回转运动建立非质点的运动方程式。

In order to reduce the computational complexity of the fast motion estimation and improve the performance of motion compensation,a block-matching algorithm of mixing diamond search and adaptive rood pattern search has been proposed.

为了减小快速运动估计算法的计算复杂度和改善运动补偿的性能，提出了一种基于菱形搜索和自适应十字模式搜索两种方法混合使用的块匹配算法。

After translational motion compensation, rotational motion compensation is needed in ISAR technique.

摘要在ISAR成像中，当完成了运动目标的平动补偿后，还需进行转动补偿。

So this model is a much more exact description of actual motion includes translation, defocusing, especially the serious distortion caused by rotational motion and multi-optical-axis change.

该模型包含了全面的运动信息，包括图像的旋转、散焦、平移以及多光轴运动引起的透视变换等。

It has also been shown that rotational components of strong motion significantly contribute to the overall response of structures; however, little progress has been made in the development and deployment of strong-motion instruments to measure rotations.

研究发现强震动的旋转分量对结构总体响应的贡献明显，然而用强震动仪器测量旋转运动的发展和应用却少有进展。

And a new method of image stabilization is presented in order to quickly solve the problem of the translational and rotational motion between image sequences.First,the translational motion is calculated and compensated based on the gray projection algorithm.

针对视频图像序列的非稳特性，研究了电子稳像算法中灰度投影算法和块匹配算法各自的不足之处，提出了一种快速补偿视频图像序列间平移及旋转运动的稳定成像算法。

The systems of machining complex curved surface by means of WEDM are classified to establish the main kinematics theories of machining complex curved surface by means of WEDM By analyzing various systems of machining complex curved surface by means of WEDM, the combination, characteristics, motion parameters and motion types of them are summarized And a model system of the is established according to the basic principles of the forming of ruled surface in spatial analytic geometry.

主要内容及取得的成果体现在以下几个方面：为了建立复杂曲面电火花线切割运动学的主要理论，本文对复杂曲面电火花线切割加工系统进行了分类，并分析总结出各种复杂曲面电火花线切割加工系统的组成、特点、运动参数及运动形式。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&