The method of equivalentcharacteristic period is suggested in this article, thus to enable an easy application of evaluation results of seismic safety.
在对其进行分析研究的基础上,提出等效特征周期的方法,使一般的设计软件能方便使用地震安全性评价结果。
2
Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalentcharacteristic impedance, etc.
与普通矩形波导相比,脊波导具有工作频带宽、尺寸小、等效特性阻抗低等特点。
3
For example, book: title is equivalent to "title as a characteristic of a book" when read in an XML document, which is convenient when a person has to scan some XML.