一、对经济学的初步认识 二、管理中的经济学 三、市场、企业与政府

一、成本和利润的概念 二、短期成本分析 三、长期成本分析 四、规模经济问题

abandon vt.离弃；放弃 abbreviation n.缩略语 abnormal a.反常的；变态的 abolish vt.废除 aboriginal n./a.土著(的)；土生动植物(的) abort v.取消；流产

5.1 应力应变行为 一、测试拉伸性质的样品

一、形形色色的“态” 二、晶态，无定形态 三、玻璃态，橡胶态，粘流态

DESIGN METHODOLOGY: INPUT-OUTPUT DECISIONS goaL-- Choose the process chemistry and feedstock most appropriate to the plant to be designed and determine the associated economic potential

一、主链 二、支链 三、端基 四、侧基

DESIGN METHODOLOGY III: RECYCLE STRUCTURE OF THE PROCESS goAL-- Determine alternate recycle structures for the process based on reactor operating requirements

The output y[n] of a frequency-selective LTI discrete-time system with a frequency response exhibits some delay relative to the input x[n] caused by the nonzero phase response of the system

Example - Determine the DTFT of Let We can therefore write From Table 3.1, the DTFT of x[n] is given by