若干的

A theoretical method to calculate the absorption coefficient of the multi-layer absorber is proposed in this dissertation.

本论文基于主动吸声降噪的特点，围绕其若干关键技术问题，在理论和计算等方面进行了研究与探讨。

The results obtained by the algorithm are verified by tested results. The method is proved to more accrete, practical, and reliable.

仿真计算结果被若干测试结果验证，证明该方法的精度较高、实用性强、可靠性好。

Cast discovery to invest to be in what swim to the net gigantic when wind a certain number of after water was being hit to float after year, begin suspicion, hesitation acedia even.

当风投发现投向网游的巨资在若干年后打了水漂后，开始怀疑、犹豫甚至绝望。

Hip is gathering to be born in caving thalamus to form by a certain number of achene achene.

蔷薇果由若干瘦果聚集着生于凹陷的花托中形成。

In this thesis, several key technologies of passive acoustic direction are studied.

本文针对被动声探测中若干关键技术，进行了深入的研究。

Chapter Four put forward some suggestions to improve China's actionable subsidies system.

笔者在第四章提出了完善我国可诉性补贴体系的若干建议。

Atmosphere during an adiabatic process.

绝热大气过程的若干性质。

The positioning or placing of items adjacent to each other or side by side.

将若干数据项一个接一个相互邻接地定位或放置的过程。

After several hours of work, surgery is over.

经过若干小时的工作，手术结束了。

The paper consists of four chapters:In chaper 1, we introduce the background and signficance, research and actuality on oscillation of functional partial differential equations; we present research subject in this paper;In chaper 2, we discuss oscillatory property of systems of parabolic differential equations with delays and obtain necessary and sufficient conditions for the oscillation of their solutions; we show the difference between oscillatory property of systems of parabolic differential equations with delays and that of systems of partial differential equtions without delays; we explain the main results with examples;In chapter 3, we discuss oscillatory property of systems of functional parabolic differential equations of neutral type; we obtain some sufficient conditions for the oscillation or full oscillation of their solutions under some conditions; we explain the main results with examples;In chapter 4, we discuss oscillatory property of systems of functional hyperbolic differential equations of neutral type; we obtain sufficient conditions for the oscillation or full oscillation of their solutions under some conditions; we explain the main results with examples.

全文共分四章：第一章简要介绍了泛函偏微分方程的振动的背景和意义、对其研究的简单历史和现状，给出了本文的主要研究对象；第二章讨论了一类时滞抛物方程组解的振动性质，获得了判断其所有解振动的一个易于验证的充要条件；指出了这类具有时滞偏差变元的抛物方程组解的振动性质和不具有时滞偏差变元的抛物方程组解的振动性质的差异；并举例对主要结果进行阐明；第三章讨论了一类中立型抛物方程组解的振动性质，获得了在给定的条件下其所有解振动或全振动的若干充分条件；并举例对主要结果进行阐明；第四章讨论了一类中立型双曲方程组解的振动性质，获得了在给定的条件下其所有解振动或全振动的若干充分条件；并举例对主要结果进行阐明。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。