modal number meaning in English

模态序数
众数

The main frequency - domain parameters , which are discussed here , include modal numbers , cross terms of force spectra , and cross terms of modals as well as damping ratio
参数分析的内容包括参振模态的数目、力谱交叉项、模态交叉项、结构阻尼比，并得到了一些有价值的结论。
The counting of 150 well - spread samples revealed that the number of the chromosomes ranged from 18 to 38 , but the modal number of the chromosome was 36 , which was in proportion to 66 %
计数150个染色体分散好的中期相，发现染色体数目的变化范围是18至38条，长度为1 . 4至3 . 7 m ，染色体的众数是36 ，占150个中期相的66 ，说明青岛文昌鱼染色体的数目是36 。
When the structural seismic responses of suspension - mass pendulums were analyzed with response spectrum method , the vibration modal numbers considered were to be structural first vibration modal and previous vibration modals of structural vibration as well
用反应谱法对悬吊结构进行地震反应分析时，所考虑的振型数应为结构的第一振型和相应于结构振动的前几个振型。