Poor service and rising deficits were the characteristic features of almost all nationalized or municipalized undertakings.
服务不善和赤字增加几乎是所有国有化或市有化企业的最显著特征。
This paper studies transmission characteristic of fast rising time EMP (electromagnetic pulse) signal in bounded-wave simulator by using numerical calculation.
通过数值计算，研究了快上升沿电磁脉冲信号在有界波模拟器中的传输特性。
The second chapter is the summary of POD, including it's rising, concept , characteristic and application in the publish circle to be defined;
按需印刷概述，对它的概念、现状和特点加以明确，分析按需印刷模式对出版传播过程的影响（第二章）；
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