回溯

The music of bright word is changed, solid it is rule of style gradual progress make like that, reflected a statement the rebound in by common of Le Erwen, all previous elegant development process, it is the word learns developing phenomenon of a kind of backdate.

明词的曲化，实是文体演进规律使之然，反映了词由乐而文、历俗而雅发展过程中的反拨，是词学发展中的一种回溯现象。

The describable definition of course arranging is put, also, some restriction conditions are classified according to first class. A model of spontaneous course management is designed , which combines the first class arithmetic and backdate arithmetic .

给出了排课问题的描述性定义，将约束条件按优先级进行分类，提出了优先级和回溯算法相结合的"自然排课"模型，对教学计划管理、自动合班、课程进程的设置等局部问题给出了优化方法。

The proposed algorithm does not need complex hash operation, and the matching pointer does not need backdate during matching. Theoretic analysis and experimental results demonstrate that the proposed algorithm efficiently solves the space expansion problem, and process mixed Chinese and English text correctly and efficiently with lower time and space complexity.

理论分析与实验结果表明，所提出的算法在匹配中无需复杂的哈希运算，不需要回溯匹配指针，在中英文混合环境下能够进行正确、高效的匹配，而且不存在空间膨胀问题，具有较低的空间与时间复杂度，有较大理论与应用价值。

Stand today United States of the backdate on this time place " Caesarean hegemony " since the source, not difficult discovery drives people for a long time and support American outspread actual strength and the motive power that move toward hegemony.

站在今天这个时间点上回溯美国"帝国霸权"的源起，人们不难发现长期推动和支撑美国扩张实力和走向霸权的原动力。

From the aspect of urban and rural integrative "Modern Cadastration" management style,the paper discusses the differences from traditional cadastral alterations,introduces right alteration s,land use alterations and history backdate of "Modern Cadastration" alterations.

本文从城乡一体化"现代地籍"管理方式的角度，探讨了有别于传统方式的现代地籍变更模式，并详细介绍了"现代地籍"变更中的权属变更、地类变更和历史回溯。

People comes olfactory of the desire on infatuation to this city of angel, the life is sought in lead a wandering life, in sadness angle dreams, days from this does backdate arrive of great flat period on century 30 time... Atuluo of writer of Italy descendants youth?

迷恋上欲看味道的人们来到这座天使之城，在漂泊中寻找生活，在忧伤中追逐梦想，时光由此回溯到大萧条时期的上世纪30年代……意大利裔青年作家阿图罗？

Global academia distinguished personages is in Xiamen campus academy (institute of science of Xiamen college higher education) the special hour that holds water 30 years gathers together Xiamen, course of collective backdate higher education development course of 30 years, look into the development trend of course of prospective higher education, spread out development to discuss with respect to the theme of campus quality at the same time, formed the academic gain of plentiful and substantial.

国内外学界名流在厦门大学教育探究院(厦门大学高等教育科学探究所)成立30周年的非凡时刻汇聚厦门，共同回溯高等教育学科30年的发展历程，展望未来高等教育学科的发展趋向，同时就大学教育质量的主题展开深入探索，形成了丰硕的学术成果。

In the process of contour tracing, contour lines are gained by tracing in anticlockwise order and a method of backdate search which ensures the correctness of the algorithm is used for contour tracing at those pixels where other contour pixels can not be continuously traced. By analysis of the neighbouring pixels, this paper avoids judging those pixels that no need to be compared again.

提出了一种逆时针追踪轮廓线的彩色图像区域分割算法，其思想是按逆时针顺序追踪轮廓线，在追踪过程中避免了像素点的重复判断，采用回溯搜索解决奇点问题，从而保证了追踪过程的连续性和正确性。

An algorithm for color image segmentation based on contourtracing in anticlockwise order is presented. In the process of contour tracing, contour lines are gained by tracing in anticlockwise order and a method of backdate search which ensures the correctness of the algorithm is used for contour tracing at those pixels where other contour pixels can not be continuously traced.

提出了一种逆时针追踪轮廓线的彩色图像区域分割算法，其思想是按逆时针顺序追踪轮廓线，在追踪过程中避免了像素点的重复判断，采用回溯搜索解决奇点问题，从而保证了追踪过程的连续性和正确性。

The problems of teaching administration are investigated and analyzed, it is reachered and analyzed that domestic and abroad course arranging arithmetic such as heredity arithmetic, simulation-back arithmetic, expert system arithmetic, backdate arithmetic and first class arithmetic. A point of view that the target result is only subordinate result is clanitied.

通过对中职学校的教务管理排课问题的调查分析和国内外排课算法(遗传算法、模拟退火算法、专家系统方法、回溯算法、优先级算法等)的对比研究分析，阐明了由于排课问题算法的时间复杂度极高，实现有一定的难度，求最优解是理论上的，目标解只能是次优解的观点。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。