半

Finally, we study the eventual differentiability of a C_0-semigroup associated to a waveequation with boundary dissipation.

最后，我们讨论了一类具边界耗散的线性双曲型方程生成的算子半群的最终可微性，并利用这个结果得到了方程的解具有最终正则性以及半群满足谱决定增长条件。

A.Einstein's personal experience had founded his belief in mathematics and relevant methodology,success in the general theory of relativity had his belief enhanced,and this had led Einstein astray in introducing the semivector for research Dirac's equation.

爱因斯坦；数学信仰；半矢量；爱因斯坦的科学经历铸就了他的数学信仰以及相应的方法论，广义相对论的成功使这种数学信仰得到强化，并使他在引入半矢量研究狄拉克方程过程中误入歧途。

In this thesis,we study the existence and the regularity of positive classical solution and the existence of the large solutions for a singular semilinear elliptic Dirichlet problem and a semilinear elliptic value problem of second order with gradient terms.

本文研究一类奇异半线性椭圆型方程的Dirichlet问题正的古典解的局部存在性及其正则性以及一类含对流项的二阶半线性椭圆型方程爆破解的局部存在性。

Two sets of analytic functions are used in the horizontal directions and the method of discreteness is used in vertical direction.

用半解析单元法分析了矩形薄板与无限层土地基的静动力相互作用，提出了板单元和地基单元半解析位移函数。

His dress, half artist, half dandy, did no t excite any suspicion, and, consequently, no disquietude

他的服装半似艺术家，半似花花公子，并没有引起对方的怀疑，因此也没有惹起什么不安。

One of his guns was swung over his shoulder, Gaetano had the other, and a sailor held his rifle; his dress, half artist, half dandy, did not excite any suspicion, and, consequently, no disquietude.

他把一支枪背在自己的肩头，另一支由盖太诺背着，而他的马枪则由一个水手拿着。他的服装半似艺术家，半似花花公子，并没有引起对方的怀疑，因此也没有惹起什么不安。

Chapter 6, consider a coupled generalized KdV-Burgers equation. In section 6.2, we study the initial-boundary value problem in the semi-unbounded domain, the existence of global solutions and global attractors is proved by means of a uniform priori estimate for time. In section 6.3, the Cauchy problem by using the weighted space, the existence of the global attractors for a coupled generalized KdV-Burgers in an semi-unbounded domain is proved.

第六章，考虑了一类广义耦合的KdV-Burgers方程，在第二节中讨论了半无界区域上的初边值问题，证明了整体光滑解和整体吸引子的存在性；在第三节中讨论了Cauchy问题，利用加权函数和加权空间上的插值8不等式，证明了半无界区域上整体吸引子的存在性。

Read a book until you feel dozy. Get up again if you are not able to sleep within half an hour.

读一本书直到你想睡觉，但是如果半个小时都没睡着的话，就起来再接着读报纸，或者听点音乐，然后半小时后再入睡。

I should not settle tamely down into being the forbearing party; I should assign you your share of labour, and compel you to accomplish it, or else it should be left undone: I should insist, also, on your keeping some of those drawling, halfinsincere complaints hushed in your own breast.

我不会驯服地安于做一个克制的一方，我要把属于你的那一份劳动分配给你，并且强迫你完成它，要不然就让它搁着；我还一定要你把一些慢声慢气、半真半假的抱怨藏在你自己的心里。

I should not settle tamely down into being the forbearing party; I should assign you your share of labour, and compel you to accomplish it, or else it should be left undone: I should insist, also, on your keeping some of those drawling, half-insincere complaints hushed in your own breast.

我不该乖乖地成为忍受的一方，而该把你的一份活儿分派给你，迫使你去完成，要不然就让它留着不做。我还该坚持让你那慢条斯理、半真半假的诉苦咽到你肚子里去。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐