E-characteristic polynomials of real rectangular tensor

By the resultant theory, the E-characteristic polynomial of a real rectangular tensor is defined. It is proved that an E-singular value of a real rectangular tensor is always a root of the E-characteristic polynomial. The definition of the regularity of square tensors is generalized to the rectangular tensors, and in the regular case, a root of the E-characteristic polynomial of a special rectangular tensor is an E-singular value of the rectangular tensor. Moreover, the best rank-one approximation of a real partially symmetric rectangular tensor is investigated.     

Dynamic Simulation on Collision Between Ship and Offshore Wind Turbine简

By using ABAQUS/Explicit, the dynamic process of an offshore wind turbine（OWT） stricken by a ship of 5000DWT in the front direction is simulated. The OWT is located on a large-scale prestressing bucket foundation constructed by an integrated installation technique. According to the simulation results, under the ship collision, a cer-tain range of plastic zone appears within a local area of arc transition structure of the bucket foundation, and the con-crete plastic zone is seriously damaged. As the stress level of OWT tower is relatively low, the OWT tower is less af-fected. A great inertial force is generated at the top of the OWT tower as the mass of nacelle and blades is up to 400 t. The displacement of the tower is in the opposite direction of the ship collision at the end of 1 s under the action of iner-tial force. There is only a minor damage in the ship bow. Most of the kinetic energy is transformed into the plastic dissipation and absorbed by the arc transition structure of bucket foundation.     

英语谚语中的Mother

1.Caution is the mother of safety.谨慎为安全之本。2.Deligence is the mother of success.勤奋是成功之母。3.Deligence is the mother of good luck/fortune.勤勉是幸运之母。4.Experience is the mother of knowledge.经验乃知识之母。5.Experience is the mother of wisdom.经验乃智慧之母。6.Failure is the mother of Success.失败是成功之母。7.Ingnorance is the mother of impudence.愚昧是厚颜之源。     

Simulation of filling construction of permeable geosynthetic tubes

The filling construction of permeable geosynthetic tubes is considered. First, an analytical approach is developed to determine the internal pressure, tension and shape of the cross section of a geosynthetic tube based on its volume. An analytical solution for the drainage rate of the tube is then derived. The course of the filling construction is divided into several time intervals and the volume of the tube after each interval is obtained from the equilibrium of flow calculated from the drainage rate and filling rate. The validity of our analytical approach is tested by comparing our results with previously published experimental result. The results of this comparison indicate that our method is applicable for simulating the filling construction of permeable geosynthetic tubes.     

Study on Characteristics of Finnish Language

The Finnish language is a member of the Finno-Ugrian language family, which is a part of the Uralian languages. Finnish is mainly spoken by five million people. Finnish language is a unique language compared to other European language. It has fifteen different cases, and the inflections occur to many aspects of Finnish grammar. And the free word order is also one of features of Finnish language. The essay focuses on the characteristics of Finnish language in the perspective of inflections and word order.     

Why must Hamlet Delay in the Revenge?

Hamlet is the greatest tragedy play of William Shakespeare.Hamlet is centred on the hesitation and the options of the heroic Hamlet’s action.The purpose of the paper is to give an analysis of the essential reason of Hamlet’s delay in his revenge.The thesis is arranged as following:firstly,it focuses on the analysis of the complicated characteristics of Hamlet;then,it will anal yse the options that Hamlet has.Hamlet is great with absolute no doubt.     

On Task-based Syllabus

Task-based syllabus (TBS) is organized around tasks. The basic theoretical foundation of TBS is Krashen’s acquisition theory.from the L2 acquisition theory. The characteristic of TBS is focus of process of learning. TBS can improve communicative competence of learners, but it ignores grammar learning and teaching. The application of TBS in China is wide and the author provides an example.     

Two Sides of American Exceptionalism

This paper concentrates on American exceptionalism.It is divided into five parts.Firstly,a brief introduction about the paper is given.Secondly,the definition of American exceptionalism and a general overview of it are given.Thirdly,the good side of American exceptionalism that makes the United States superior to other countries is clarified.Fourthly,the bad side of American exceptionalism is discussed.Finally,a concise conclusion of American exceptionalism is made.     

鼓形齿联轴器啮合分析

This paper presents an analysis result of three-dimensional meshing of crown gear coupling （CGC） surfaces of crown gear and internal gear are established. The equation of internal gear surface is given. The equation of conjugate surface of crown gear is solved according to the principle of gearing, and that of non-conjugate crown gear is derived with crown curve of a circular arc. The meshing state of conjugate and non-conjugate surfaces is analyzed through computation of contact lines and points. It is concluded that the meshing of conjugate CGC is line-contact, there are several pairs of teeth engage simultaneously, and non-conjugate CGC has point-contact condition of meshing and only 2 pairs of teeth engage in theory.     

Aesthetic Processing for Theatre Translation

Theatre translation is one of the most neglected areas in the field of translation.Theatre is a special member of the literature family in that it doubles as a branch of the performing art.It follows that the aesthetic constitutions of a dramatic creation is a complex problem. It is the translator’s duty to grasp the artistic features of the literary creation and reproduce them in the version since the most important thing in a piece of literature is its artistic features.     

NONLINEAR ANALYSIS OF REINFORCED CONCRETE RECTANGULAR SLABS USING FINITE ELEMENT METHOD

The nonlinear analysis of reinforced concrete rectangular slabs undermonotonic transverse loads is performed by finite element method.The layered rectangu-lar element with 4 nodes and 20 degrees of freedom is developed,in whichbending-stretching coupling effect is taken into account.An orthotropic equivalentuniaxial stress-strain constitutive model of concrete is used.A program is worked out andused to calculate two reinforced concrete slabs.The results of calculation are in goodconformity with the corresponding test results.In addition,the influence of tension stif-fening effect of cracked concrete on the results of calculation is discussed.     

Simulation, experimental evaluation and performance improvement of a cone dielectric elastomer actuator

Dielectric elastomer actuators （DEAs） are an emerging class of polymer actuation devices and have extensive application prospect in the field of robotics because of their light weight, high efficiency and large deformation. A cone DEA is manufactured and its working principle is analyzed. To obtain the deformation of elastomer and movement of DEA in advance, a finite element method （FEM） simulation is performed first. According to the working principle, two working equilibrium points of DEA, corresponding to the displacements of DEA with voltage off and on, are obtained and validated by experiments, thus work output in a workcycle is computed. Experiments show that the actuator can respond quickly when voltage is applied and can return to its original position rapidly when voltage is released. Simulation results agree well with experimental ones and the feasibility of DEA simulation is proved, and causes for the small difference between them in displacement output are analyzed. The performance of the actuator is improved from the aspects of both displacement and force output. A diamond four-bar linkage mechanism is used as the preload part and a displacement output of 17 mm is obtained. The force output of one actuating unit is about 1.77 N, so three actuating units are assembled in parallel and the force output is heightened to as high as 5.07 N.     

Love and Marriages in Pride and Prejudice

Pride and Prejudice is a masterpiece by Juan Austen.Generally,Austen is considered one of the two major novelists of the Romantic period in the history of British literature,the other is Walter Scott.But her view of life is totally realistic.She shows the readers the daily life of middle class.This paper investigates different kinds of love and marriages in Pride and Prejudice with feminism,and comes to the conclusion that Jane Austen is a romantic writer as well as a realistic writer.     

The Narrative Technique of Odour of Chrysanthemums

Odour of Chrysanthemums is one of the short stories by D. H. Lawrence. The fiction shows how humanity was ruined by bourgeois industrial civilization through the death of a miner. In embedding themes, the narrative technique of Odour of Chrysanthemums is worth our attention. This paper is intended to make an analysis of point of view, focalization and symbol in the light of narrative theory.     

Untranslatability in Onomatopoeia Translation—A Case Study of the Book of Songs

Classical poetry is a kind of special classical literature with highly concise language,rich emotion,profound implication and certain rhythm.The development of poetry translation is related to the spread of Chinese classical culture.There are many opinions about translatability and Untranslatability of poetry translation.The translation of meaning is relatively easy,while the rhetoric technique closely related to the form of expression is more difficult,which is the key to express the poet's feelings.There?fore,this paper aims to explore the untranslatability of onomatopoeia in poetry by combining with the Book of Songs.     

五朔节(英文)

The first day of the month of May is known as May Day. It is the time of year when warmer weather begins and flowers and treesstart to blossom. It is said to be a time of love and romance. It is when people celebrate the coming of summer with lots of different customs that are expressions of joy and hope after a long winter.     

Succinct and Concise Style,Profound and Subtle Theme—An Appreciation of“The Killers”

Hemingway’s writing style is unique in the literary world.The basic feature of his works is concise,crisp and implicit.His dialogue has a name of"telegraphic dialogue".“The Killers"is the classic masterpiece of this style,and it is one of the most outstanding works of modern American short stories.This article aims at analyzing the theme and the characters of the novel through the dialogues.     

Least-squares function-valued Padé-type approximation and its application in solving integral equations

To solve the Fredholm integral equations of the second kind, a new notion of the least-squares orthogonal polyno- mials of function-valued Pade-type approximation is introduced. On the basis of the error formula, the least-squares function： valued Pad＆type approximation is constructed. Their existence and uniqueness are studied. A recursive computation formula of the least-squares function-valued Padetype approximation is given. In the end, an example is given to show that the method is effective and stable.     

Our village

This is a photograph of our village. Our village is in a valley. It is betweenn two hills. The village is on a river. Here is another photograph of the village. My sister and I are walking along the banks of the river. We are on the left. There is a boy i…     

A Hidden Color of Spring

Blue is the sky that finally appeared behind a winter of gray。Blue is the silhouette of a bird soaring high in the sky. Blue is the pedals of a newborn flower. Blue is the current of a rushing stream freed from the cold. Blue is the broken shells that revealed the world to twittering robins.