概括

And three main steps of all subspace algorithms are explored. First, using an LQ-decomposition, the projection of the row space of specific data Hankel matrices is calculated. Next, the SV-decomposition of the projection is calculated to directly lead to the observability matrices and a Kalman filter estimation of the state sequences. Last, the system matrices are extracted from the observability matrices and/or the estimated state sequences.

概括了子空间辨识算法的三个主要运算步骤：首先由LQ分解计算特定Hankel矩阵的行空间投影；再对该投影进行SVD，获取系统的可观测矩阵及状态序列的Kalman滤波器估计；最后由可观测矩阵和／或估计的状态序列确定系统矩阵。

Can you summarize the differences of the American, Spanish and Chinese culture a little bit?

你能小小地概括一下美国，西班牙和中国文化不同吗？

Chapter six is mainly the summation of Spence\'s China study.

第六章主要是对史景迁的中国研究做总结性的分析与概括。

Objective To enhance the recognition of B-cell malignant non-Hodgkin＇s lymphoma of sphenoid sinus and summarize the key points of the diagnosis.

目的提高临床医生对蝶窦B细胞性非霍奇金淋巴瘤的认识，概括其诊断要点，避免误诊。

Simulation results show that RLS algorithm is of great convergence performance, stable SIR and accurate tracking, but high complexity.

主要工作可以概括如下：(1)对盲多用户检测的LMS算法、RLS算法的信干比、最小输出能量进行了分析、研究和仿真。

This article reviewed synthetic technology,structure,properties and applications of star-shaped LCBR,including current status on research,production and developments.

本文较详细地介绍了星形低顺式聚丁二烯的合成工艺、结构、性能和用途，并对国内外星形LCBR的研究和生产情况及其发展动态进行了简单的概括。

Comprehensively summarizes some achievements obtained in current steelmaking production and its existing Problems in our country.

对我国目前炼钢生产所取得的成绩及仍然存在的一些问题进行了全面的概括和总结，明确了我国1998年炼钢连铸生产的目标任务，为推进炼钢生产优化提出了新的工作思路。

Clinical study::Through researching for 30 years,based on clinical practice, referred to other experts\' experience,the research group of the first affiliated hospital of Guangzhou TCM college,consider chronic heart failure as a syndrome of asthenia root and sthenia branch.

临床研究：通过近30年的研究，在大量临床实践基础上，结合国内同行经验，广州中医药大学第一附属医院心衰课题组，认为慢性心力衰竭是本虚标实之证，其病机为气虚、血瘀、水停，临床证候可高度概括为心阴虚和心阳虚两类型。

In a nutshell, it is designed to render a "Ball and Stick" model for dendrimers (highly branched moleecules with regular repeating patterns).

概括地说，它的设计呈现一个"球棒"的树枝状模型（高度支定期重复模式分子）。

In Chapter 3, the essential characteristics of the sustainable development strategics of ecological-economic system in the Changjiang River basin is analyzed, and the theory kernel of the sustainable development of ecological-economic system in the Changjiang River basin is summarized.

第三章分析了长江流域生态经济系统可持续发展战略的本质特征，总结概括了长江流域生态经济系统可持续发展的理论核心。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。