Shenzhou Ⅶ Spacecraft

A short walk in space,but a great leap forward for a nation. At 9:07 pm,Sept.25,the ShenzhouⅦspacecraft was lifted off by the Long MarchⅡ-F carrier rocket from China’s northwestern Jiuquan Satellite Launch Center,sending a trio of experienced taikonauts into space.The ShenzhouⅦspace flight is not only considered a     

On the Traditional Architecture Couplets to Create the Type of Space

Couplets financial literature,calligraphy and seal carving is an important part of traditional Chinese culture.To create a space of traditional architecture couplets attaches great importance to the overall order of;convey the connotation,but also to convey a visual space;Joining Sentences people across time and space of unlimited imagination,greatly sublimation of the people’s psychological space and beyond time and spaceextension,easy to create an image space.The couplet has become to create one of the indispensable element of traditional Chinese architectural conception of space.     

L2 Teaching and Learning in the Classroom Space

L2 teaching and learning is a way of using language,but it happens in a particular space—the classroom space,which,to some extent,has a restriction to language using.This paper provides a valuable sight into L2 teaching and learning in the classroom space,and discusses the viewpoint of how to make an actual learning of L2 under the way of teaching.     

Topological Degree for Nonlinear Mappings of Monotone Type

The topologioal degree are constructed for generalized pseudo-monotone mappings and for the sum of a maximal monotone mapwith a generalized pseudomnotone from a refelxive Banach space toits dual space.This generalizes topological degree for pseudomon-otone mappings and for the sum of a maximal monotone map witha bounded pseudomonotone mop from a reflexive Banach space to itsdual space which have been studied earlier by Browder and ZhaoYichun     

神舟七号顺利升空

China launched its third manned spacecraft on Thursday with three astronaut s on board to attempt the country's first-ever space walk. The spaceship Shenzhou-7 blasted off on     

阅读的半糖主义——若有若无的甜才不会觉得腻(英文)

1 How much living space does a person need? What happens when his space requirements are not adequatel ymet? Sociologists and psychologists are conducting experiments on rats to try to determine the effects of overcrowded conditions on man.     

阅读理解精练

United States President George W.Bushis expected to issue a directive in the nextfew weeks.It will give the US Air Force agreen light for the development of space weapons,US media reported last week.This would potentially trigger a new globalarms race,some experts have warned.To keep that from happening,last Wednesday the White House explained that it was not considering putting weapons in space.It said it was making a shift in US space poli-cy to allow for protection of satellites.But …     

This Isn''''t My Day!

Mr Brown and Mr White are neighbours. They work in the same office building. They both have their own cars, but don't usually drive to work because traffic is bad and it is difficult to find a parking space. This morning they went to work together in Mr Brown's car, but they couldn't find a parking space in front of their office build-     

Composition operator from logarithmic Bloch-type space to Bergman space on unit polydisc

In order to investigate the boundedness or compactness of composition operator from the logarithmic Bloch-type space to the Bergman space on the unit polydisc, the classic Bergman norm is firstly changed into another equivalent norm. Then according to some common inequalities, the properties of logarithmic Bloch-type space and the absolute continuity of the general integral, the conditions which the symbol map must meet when the composition operator is bounded or compact are obtained after a series of calculations, and the boundedness and compactness are proved to be equivalent.     

China＇s First Manual Space Docking Is Successful

Three Chinese astronauts on June 24 successfully completed a manual the Shenzhou-9 spacecraft and the orbiting China＇s history of space exploration. It Tiangong-1 lab module, the first docking between such attempt in means China has completely grasped space rendezvous and docking technologies and the country is fully capable of transporting humans and cargo to an orbiter in space, which is essential for building a space station in 2020.     

天空之"眼"

NASA is building a new telescope that will probe(探测) even deeper into space. NASA is looking to put a new eye in the sky: A brand new telescope floating in space that will see further than any telescope that came before it. With a planned launch in 2010, the James Webb Telescope     

“单项选择”题误解探源（七）

I’m afraid there will not be enough space to stand the earth. A.in B.on C.in on D.on in 本题易误选B。 正确答案为C。 要点解析:空白在 the earth之前,因此,不少同学可能会不假思索地选填 on,因为“在地球上”用英语要说 on the earth。然而,本题题干中的 to stand 是 space的定语。如同不能说to live a room,而只能说to live in a room一样,也不能说tostand space,而只能说 to stand in space。由此可以看出,在 to stand后面还缺少一个介词 in,因而本题应选 C.in on。请试做几题,它们与本题有类似之处。     

Transitivity and Sensitivity on Uniform Maps

I.et （X,d） be a metric space and fn ： X→X be a sequence of continuous maps that converges uniformly to a map f. In this paper, we investigate the conditions that the uniform map f has transitivity and sensitivity from the viewpoint of family. We obtain that a equivalence condition for the uniform map f to be -transitive, and a equivalence condition for the uniform map f to be .P-sensitive when X is a compact metric space, where is a collection of subsets of Z＋ that is hereditary upward. Our results improve and extend the existing results. Moreover, we give a example which shows that the several results in [8] are all wrong.     

利用气球搭载乘客的太空舱

<正>Space tourism has arrived! A Japanese startup plans on opening space up to ordinary people.The company, Iwaya Giken, based in Sapporo in Northern Japan, is planning on launching space-viewing balloons that will make space tourism available to people who are not wealthy or have the skills needed to fly a rocket,     

Graph representation of n-dimensional space

This paper investigates how graph representation can be created for the mesh which is a discrete approximation of n-dimensional continuous space. The paper discusses the relationship between mesh dimensionality and the type and quantity of edges connecting each vertex with its neighbors. Basing on the analysis, a simple algorithm is also proposed to create such graph representation. The purpose of the graph is to search optimal paths and trajectories in the represented space.     

Support Vector Machine for mechanical faults classification

INTRODUCTION Support Vector Machine (SVM) is a relativelynew soft computing method based on statisticallearning theory presented by Vapnik (1995). In SVM,original input space is mapped into a high dimen-sional dot product space called feature space in whichthe optimal hyperplane is determined to maximize thegeneralization ability of the classifier. The optimalhyperplane is found by exploiting a branch ofmathematics, called optimization theory, and re-specting the insights provided by …     

改进的基于顶点的形状编码算法

This paper proposes a modified shape coding algorthm called modified vertex-based shape coding(MVBSC) to encode the boundary of a visual object compactly by using a modified polygonal approximation approach which uses modified curvature scale space (CSS) theory to extract feature0points.     

Experimental study of channel delay impact on throughput performance of TCP and its extensions in space

INTRODUCTION As the Internet has been dramatically changing the world,there is an initiative in the commercial and military world to expand the Internet into space en-vironment using Internet-type protocols such as the most commonly used TCP/IP.However the space environment poses a number of challenges in pro-viding reliable end-to-end data communication with a user-specified level of service.Losses due to trans-mission errors,long round trip times(RTTs),con-strained bandwidth,asymmet…     

Analysis on Reader Response Criticism Based on A Rose For Emily

Plots and characters being centered as something never mentioned before,Faulkner designed images so as to maintain his works stable and open to construct a tensile space for imagination. Readers could ...     

A novel texture clustering method based on shift invariant DWT and locality preserving projection

We propose a novel texture clustering method. A classical type of （approximate） shift invariant discrete wavelet transform （DWT）, dual tree DWT, is used to decompose texture images. Multiple signatures are generated from the obtained high-frequency bands. A locality preserving approach is applied subsequently to project data from high-dimensional space to low-dimensional space. Shift invariant DWT can represent image texture information efficiently in combination with a histogram signature, and the local geometrical structure of the dataset is preserved well during clustering. Experimental results show that the proposed method remarkably outperforms traditional ones.