学龄期 School age ; School period ; school years ; School child
龄期强度关系 age strength relation
换地权益龄期 age of entitlement
学龄期儿童 Children of School Age ; school-aged children ; school age child
期龄投标 vintage tender
保龄球假期 Elf Bowling Holiday Bundle
标准龄期 valid period of standard ; standard carrying out
炉龄期 campaign
学龄前期 preschool age ; preschool years ; Preschool period
混凝土龄期 age of concrete ; concrete age
寄生蜂对1龄寄主幼虫的寄生率以及1龄粘虫育出的茧重均是三个龄期寄主中最小的，但死亡率却是三者间最高的。
The parasitizing rate and pupae weight which were bred in the larvae of the 1st instar were the lowest but the mortality rate after parasitizing was the highest.
并且对各龄蚕体重的平均增长量进行了测试，计算了各龄期蚕体的增重倍数，揭示了天蚕随着龄期的增长消化和体重的变化规律。
Law between digestion and growth of Antheraea yamamai is obtained through determining average weight increase at each instar, and calculating growth multiple of weight every instar.
小菜蛾幼虫被寄生后，其4龄发育历期较未被寄生的显著长，且寄生时龄期越大4龄历期延长越多。
The parasitized DBM larvae had prolonged their 4th instar duration obviously, and the later the larva had been parasitized, the longer this extended duration became.
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