Measurement of Work to determine the \direction\ of a process: \direction\--spontaneous--irreversible --non-spontaneous-- reversible --equilibrium

随机过程的基本概念 设对每一个参数t∈T.X(t.w)是一随机变量,我们称随机变量族Xr={x(tw) t∈T}为一随机过程(stochastic process)或称随机函数其中TC是一实数集,称为指标集

Chapter 13 Objectives After you have read and studied this chapter, you should be able to Write GUI application programs using Frame, Dialog, and Button objects from the java. awt package. Write GUI application programs with menus using Menu, MenuItem, and MenuBar objects from the java.awt package. Write event-driven programs using Java's delegation- based event model. Write GUI application programs that process mouse events

Objective-Determination- of realizable transfer function G() approximating a given frequency response specification is an important step in the development of a digital filter If an IIR filter is desired, G() should be a stable real rational function Digital filter design is the process of deriving the transfer function G

地表流水的地质作用 地表流水有片流 、洪流和河流3 种方式。 (1)在地面汇合成 网状薄水层顺自 然坡均匀流动的水流称片流。 (2)由暴雨或融雪

审计学（英文）_11 THE IMPACT OF INFORMATION TECHNOLOGY ON THE AUDIT PROCESS

活性污泥法(Activated Sludge Process)首先 于20世纪初在英国出现,迄今已有近百年历史,是 当前应用最广泛的污水处理技术之一,该方法自 1914年在英国曼切斯特市建成污水试验厂以来,已 有80多年的历史。目前,它已成为有机废水生物处 理的主体,但是仍存在一些不容忽视的缺点:对冲 击负荷适应能力差,易发生污泥膨胀,处理构筑物 占地面积大、基建投资和运行费用高、管理复杂等 。近几十年来,国内外学者准对以上这些问题进行 了不懈地探索和研究,在供氧方式、运转条件、反 应器形式等方面进行了革新、开发了多种活性污泥 法新工艺,使得活性污泥法朝着高效、节能的方面 发展