weight up to standard at young stage  育雏期体重达标

young larva  初龄幼虫

young stage  幼年期

5(superscript th) instar grown larva stage  5龄壮蚕期

Nematode parasitic stage larva  线虫幼虫

the fifth stage larva  第期幼虫

schizopod stage larva  糠虾幼体

Third-stage larva  第三期幼虫; Ⅲ期幼虫

mysis stage larva  糠虾幼体

change of parameters stage by stage  逐级改变计算参数

dividing stage of stage mass regulating  分阶段改变流量的质调节

graphical stage-to-stage calculation program  图解计算程序

last stage and penultimate stage rotor blade  末级和次末级动叶片

milling stage by stage  分段磨

one-stage and two-stage carburizing  一段式和二段式渗碳

regulating stage by stage  分段调节方式

single stage and two stage orificings  一级与二级节流

stage by stage  逐步地

Stage by stage characteristics  阶段性