若干

In this paper,by using the characteristic equation,some forced oscillation of certain delay hyperbolic differential equation s are obtained.

借助其特征方程，获得了一类时滞双曲型微分方程解的强迫振动的若干充分条

The mechanism of forced resonance and self-excited thermoacoustic oscillation are studied to understand the combustion oscillation in thermal systems.

针对热力系统中声耦合燃烧振荡问题，分析了强迫共振和热声自激两类声耦合燃烧振荡的机理，重点综述了热声自激振荡的若干驱动机制，并给出了防止声耦合燃烧振荡的措施。

Some sufficient conditions for the forced oscillation of solutions of the equations are obtained using the Robin eigenfunction and the impulsive delay differential inequalities.

考虑一类具强迫项的满足Robin边值条件的脉冲时滞抛物型方程，利用Robin特征函数和脉冲时滞微分不等式获得了这类方程解强迫振动的若干充分条件。

For many years, human society has developed with the advance of science and technology while the develop ment of science and technology has in turn brought the process to mankind. So the life we are living now is more civilized than that of our forefather's.

若干年来人类社会的发展是随着科学技术的发展而发展的，而科学技术的发展反过来给人类带来了进步，因此，我们今天的生活比我们祖先的生活文明多了。

Virtual reality technology has extensive applied foreground and practical value in many fields of national economy.

虚拟现实技术在国民经济的若干领域有广泛的应用前景和实现价值。

In this paper,a temporal logic language XYZ/E is used to formalize several common architectural styles.

该文用时序逻辑语言XYZ/E刻画了若干种常见的体系结构风格。

Others think that amalgamating three different cultures and several less-than-stellar brands is beyond even the formidably self-confident Mr Marchionne.

其他人认为融合三种不同的文化和若干个不那么出名的品牌即便是对于像马尔基奥尼这样极端自信的人来说也是不可能完成的任务。

In chapter 5, the author discusses some problems met in design of system, and puts forward the methods of solution.

在第五章中作者提出了在设计和实现网络远程教育系统的过程中遇到的若干问题，并且对它们的解决方法展开了探讨。

Pointed out has the question in the sustainable development process, and puts forward certain solution proposal.

指出在可持续发展过程中产生的问题，并提出若干解决建议。

Based on the previous in-depth analysis of the four dimensional factors regarding the competitiveness of venture firms, the author has chosen some success and failure cases of venture firms and venture investment companies to conduct further research.

在对风险企业竞争力四个关键维度要素进行深入分析的基础上，本章选择若干风险企业和风险投资公司成功、失败的案例进行分析。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。