1) setting frequency
导频率
2) pilot carrier frequency
导频频率
3) frequency lead
频率导引
5) Induction frequency
诱导频率
1.
Countering the unresolved problems of maize anther culture such as the low induction frequency, great differences among the genotypes, the factors which effected the maize anther culture were centered on and the culture system was established which was fit for culturing high induction frequency of main anther culture.
针对玉米花药培养中长期以来未能解决的诱导频率低、基因型之间差异大的问题,重点探讨了各种因素对玉米花药培养的影响,最终建立一套适合玉米花药培养的诱导频率高的培养体系。
2.
The result showed that the induction frequency of pollen callus was irrelevant to the volume of culture containers,and highly related to the density of pollens.
结果表明 ,小麦花药培养中的愈伤组织诱导效率与培养容器大小无关 ,与花药接种密度显著相关 ;当花药密度达到一定范围之后 ,能够显著提高小麦花药培养中愈伤组织的诱导频率。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条