age class

常见例句

The 1st age class rhizome emerges at mid of growing season.
1齡根莖是在生長季中期開始形成的。
At this age, the biomass of the age class is maximum.
在這個年齡，年齡組的生物量是最大的。
Among them, 35~age group was the maximum of death age class, constituting 29.1% of constitution of causes of death.
死亡年齡組以35嵗的年齡段爲最高;佔死因搆成的29.;1%25。
The dry matter storage and water soluble sugar content in older age class rhizomes increased with year.
高齡級根莖的乾物質貯量和水溶糖含量有一個逐年累積的增加過程。
The dry matter storage and water soluble sugar content in P. communis rhizomes increased in quadratic with increasing age class.
隨著齡級的增加，蘆葦種群根莖的乾物質貯量和水溶糖含量均呈二次曲線變化。
The capacity for contribution of the modules of every age class of population was 2nd > 1st >3rd > 4th in terms of dry matter production in the milk stage.
乳熟期各齡級物質生産對種群的貢獻力爲2齡級>1齡級>3齡級>4齡級。