| 1. | She was lying on a metal baby trolley with blue cloth cushion with white star patterns 她当时坐在一部蓝色、印有白色星型图案的婴儿车内。 |
| 2. | Star sensor is an attitude sensitive measurement system with high - accuracy . the key to attitude measurement is how to realize star pattern recognition using star sensor 星敏感器是一种高精度的姿态敏感测量系统,如何实现星敏感器的星图识别是姿态测量的关键。 |
| 3. | Mirror inside the cover . silver fabric coin purse body accented with embossed silver star pattern on the surface . the interior is lined with white fabric 内衬为白色,在内盖上,还有一面小镜子,包口用银色金属嵌口,配合一个简单的搭扣,使整款设计简洁大方而且实用。 |
| 4. | Star pattern recognition is to confirm the corresponding relations between the star map of observed stars in field of view ( fov ) of star sensor and the star map of guide stars 星图识别就是将星敏感器视场中观测星组成的星图与导航星组成的星图进行特征匹配以确定观测星与被测星的对应关系。 |
| 5. | All signal is stored in sql database , then is purified , cleaned and transferred . at last , gear fault data warehouse is established by star pattern in microsoft sql server 2000 所有数据存入到sql数据库中,经过净化、清理和转换后,在microsoft的sqlserver2000平台上采用星形模式构建齿轮故障数据仓库。 |
| 6. | The more satisfactory result is obtained through simulating the star pattern recognition process on the simulation platform . the result indicates that it is feasible to make use of neural network technology to realize star pattern recognition , and it is easy to be realized 经过在自行开发的星图识别仿真平台上模拟实现星图识别的过程,得到比较满意的结果,表明利用神经网络技术来实现星图识别是可行的,且容易实现。 |
| 7. | Star pattern recognition can be considered to be a kind of pattern recognition . consequently , we have proposed a star pattern recognition method of star sensor based on the neural network technology , a recognition system has been designed with containing parallel bp multi - subnet 由于星图识别问题可以认为是一种模式识别,根据这个特点,本文提出了一种基于神经网络技术的星敏感器的星图识别方法,设计了一个包含多个并联bp子网的识别系统。 |
| 8. | This algorithm effectively overcomes the contradictions of traditional algorithm among recognition success rate , recognition time and storage capacity . and this algorithm has been improved notably in aspects of database capacity and real - time , comparing with traditional star pattern recognition algorithm 它有效地解决了传统算法在识别成功率、识别时间与存储量之间的矛盾,并且在数据库容量、实时性等方面较传统星图识别算法有显著改善。 |
| 9. | The construction of input and output sample , designing of classifier and designing of the training network configuration are introduced respectively , some improvement algorithms of bp neural network are discussed . the efficiency of star pattern recognition greatly is improved through ameliorating configuration of network and program method 介绍了识别系统中输入、输出样本的构造,分类器的设计以及训练网络结构的设计,讨论了基于bp神经网络训练的一些改进算法,通过对网络结构与编程方法的改进使星图识别的效率大大提高。 |