边

He asked s presentation with an attempt to arouse the enthusiasm of the students, part of the speech to him.

他边讲边问，力图调动学生的积极性，参加到他演讲中来。

She walked along whistling, as happy as a lark.

她兴高采烈的边吹口哨边走路。

However, the second associated Legendre function is too complicated to compute, so a simple and practical ellipsoidal harmonic series expansion is introduced, and the series solution and integral solution of the Dirichlet boundary value problem and the Neumann boundary value problem under ellipsoidal boundary are given.

鉴于展开式中第二类缔合勒让德函数的计算较为复杂，接着引入一种形式简单、实用的椭球谐级数展开，介绍了椭球界面下Dirichlet边值问题和Neumann边值问题的级数解和积分解。

In this paper,the author discusses the multi-layer solution with two special limits in boundary layer of the singularly perturly boundary value problem and obtains uniformly valid zero order asymptotic expansion by using the matching asymptotic expanding method.

利用匹配渐近展开法，讨论了奇摄动边值问题中边界层内存在有两个特异极限的多层解，得出了奇摄动边值问题的一致有效的零次渐近展开

In this paper, the asymptotic estimations of initial value solution are obtained for an eigenvalue problem with three-point boundary conditions by use of the iterate method.

本文运用叠代法，先得到一个带三点边条件特征值问题初值解，并构造了一个整函数ω，其零点集合与带三点边条件特征值问题的特征值集合重合。

In Chapter 1, two solutions to the elliptical boundary value problem have been constructed through a monotone iterative process, and they might be identical. In Chapter 2, the author expresses the local solution to the parabolic initial boundary value problem taking advantage of Green function. In Chapter 3, the asymptotic solution to the initial value problem of Duffing equation is obtained and the method for finding the approximate solution to the inverse problem is put forward.This paper is planned with a view to the author's research means.

从研究结果看：第一章通过单调迭代过程构造出椭圆型方程的边值问题的两个解，并且指出二者可能是同一个解；第二章利用格林函数给出了抛物型方程的初边值问题的局部解的解析表达式；第三章中，先对Duffing方程的初值问题写出解的渐近展开式，再对其反问题提出一种求近似解的方法。

I said, the signal lines to re-insert the sound card's audio output interface.

我边说边把信号线重新插入声卡的音频输出接口。

Make sure you model the actions for the students and get them to do the actions as they sing along with the audiotape.

先为学生做动作示范，然后让他们边跟随录音歌唱，边做动作。

Mrs. Barkamb retired to a table in the window on which stood an old-fashioned mahogany desk lined with green baize, and suffering from a plethora of documents, which oozed out of it in every direction.

巴坎布夫人退到窗畔一张桌子边，那桌子上摆着一张老式的镶绿呢边的桃花心术小台架，台架上堆积的文件太多，四面八方都在溢出来。

Shanghai Inspection Center for Quality of Electromechanical Products confirmed Table Sliding Saw, CNC Panel Sizing Machine, Manual Edge Bander, and Edge Bander as their normal supervision and inspection products. CNC Panel Sizing Machine is listed into leading product in Shanghai Key Enterprise and actualized quality control.

精密推台锯、锯片往复式锯板机、双面涂胶曲直线封边机、全自动直线封边机先后被上海市机电产品质量检测中心确定为正常监督检验的产品，锯片往复式锯板机被列为上海市重点企业主导产品实施质量监控。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。