initial position造句
例句与造句
- The 29 f globular clusters in the galaxy are selected as samples in my paper ( the space distribution and motional orbits of the samples have not been researched in detail before . ) . according to the basic parameters : azimuth coordinates , distances from the sun , radial velocities and proper motions of sample clusters , the initial positions and velocities of the samples are reduced using the galactic coordinates , and their orbits are integrated by numerical method for three different galactic gravitational potential models
本文选用银河系中29个累积光谱型为f型的球状星团作为样本(这些样本星团的空间分布和运动特征都没有被详细地讨论过) ，根据它们的基本资料：方位坐标、日心距、视向速度，绝对自行等参数，归算处理得出了各样本星团的空间分布和运动速度。 - This strategy has many advantages : solving the problems that the system is unsteady under super - synchronization ; improving power factor of stator ( it is unity relative to that of rotor ) ; no rotor position sensor and no initial position measurement , easily building up doubly fed speed adjustment system with speed sensorless because adjusting speed is taken in the rotor coordinate and rotor current vector fixing is implemented
该方案由于引入了定子电流励磁分量的闭环控制，使系统同时具有转速和励磁调节两个调节通道，具有如下优点：一、解决了超同步工作工况不稳定的问题；二、提高了定子侧的功率因数(与转子侧功率因数为1相比) 。三、由于速度调节在转子坐标系下进行，并以转子电流矢量定向，所以无须转子位置传感器，也不用检测初始位置，易于组成无速度传感器双馈调速系统。 - A good overall match is obtained in a few iterations . because the difference between moving object in successive frames is unobvious in color video sequences , the last position of locating in the former frame just turns into the initial position of the latter frame which solves the problem of determination of initial position
由于在彩色视频序列中,相继两帧之间运动物体的差异很小,因此将主动形状模型对前一帧图像目标定位的结果作为后一帧图像目标定位的初始位置,解决了主动形状模型难以确定初始位置的问题。 - Active shape model ( asm ) proves good performance on object localization in gray level images . the model shows its better robustness compared to other localization methods because of the use of the priori knowledge . but the localization performance depends on initial position excessively
主动形状模型( asm )在灰度图像的目标定位中取得了较好的效果,由于利用了先验知识,因此在目标定位中比其他定位方法具有更好的鲁棒性,但是定位性能过分依赖于模型的初始位置。 - Finally through comparison of test results based on the moving fish in color video sequences , the method presented in this paper combining with the hue information shows effective results for localization in color video sequences . and the determination method of initial position presented above improves object localization efficiency remarkably , at the same time a good robustness in partially occluded object localization in color video sequences has been acquired
最后,本文以彩色视频序列中运动的海鱼为实验研究对象,通过对实验结果分析比较发现,在该方法中使用色调信息能有效地实现彩色视频序列中的目标定位,利用视频中相邻帧之间的相关信息确定模型初始位置的简单方法,在解决确定模型初始位置的难题的同时,不但提高了定位效率,而且对彩色视频序列中有部分遮挡的目标定位同样具有鲁棒性。 - It's difficult to find initial position in a sentence. 用initial position造句挺难的
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