Effect of microalgae on the growth and survival of Pinctada margaritifera veligers;
几种微藻对珠母贝面盘幼虫生长和存活的影响
The results showed that the veligers had more rapid growth and less variation in growth at lower density (6～8 ind.
长牡蛎育苗期间经常出现面盘幼虫生长参差不齐现象,影响单位水体出苗量。
The paper reported the effects of the different seed-collecting density of the post veliger,the different benthic diatom and the different rearing density of the juvenile abalone on the growing and survival rate of the juvenile abalone.
研究了后期面盘幼虫不同采苗密度、不同底栖硅藻与稚鲍不同培育密度，对鲍苗的生长与成活率的影响。
We made comparison trial for bait effect on Crassostrea gigas larvae with four kinds of algae of different breed and feeding density.
采用四种单胞藻的不同种类及投喂密度的组合方式,对太平洋牡蛎面盘幼虫的饵料效果做了对比试验,结果表明:单一品种投喂宜选用等鞭金藻;混合投喂以等鞭金藻加塔胞藻和等鞭金藻加三角褐指藻为优选饵料,混合投喂最佳密度为4×104/mL。
Based on the morphological change, early development can be divided into 2 stages: embryonic development (including cleavage, blastula, gastrula, egg-trochophora and egg-veliger) and larval development (including weaning stage, big veliger, settlement stage and creeping larvae).
在水温27～29℃、气温27～31℃和海水盐度为16的环境条件下人工孵化瘤背石磺的卵块,根据早期发育的形态变化将其划分为胚胎发育(包括卵裂期、囊胚期、原肠期、卵内担轮幼虫、卵内面盘幼虫)和幼虫发育(包括开口期、大面盘幼虫、附着期、匍匐幼虫)两个阶段。
Effect of temperature and salintty on survival and growth of the veliger of head clam (\%Fulvia mutica \% Reeve)
温度、盐度对滑顶薄壳鸟蛤面盘幼虫存活和生长的影响
Effects of temperatures on growth,development and metamorphosis of Hydroides ezoensis larvae
不同温度对内刺盘管虫幼虫生长发育及变态的影响
An insecticide designed to kill larval pests.
杀幼虫剂用于杀死害虫幼虫的杀虫剂
Any of several diseases of insect larvae, caused by infestation with polyhedral virus particles.
多面体病一种昆虫幼虫疾病，由多面体病毒微粒感染而引起
Effects of Cotesia Plutellae Polydnaviruses on the Development and Immune System of the Host Plutella Xylostella Larvae;
菜蛾盘绒茧蜂PDV对小菜蛾幼虫生长发育和免疫系统的影响
North American moth whose larvae feed on young plant stems cutting them off at the ground.
北美洲蛾子的幼虫，吃幼小植物的杆茎并从地面将之截断。
small moth whose larvae damage stored grain and flour.
其幼虫损害储存的谷子和面粉的小蛾子。
Studies on the Selection of Mite to Honeybee and Larvae’s Surface Pheromone
蜂螨对蜜蜂及幼虫表面信息素的选择性研究
bristly fly whose larvae live parasitically in caterpillars and other insects; important in control of noxious insects.
有刚毛的苍蝇，其幼虫寄生在毛虫或其它昆虫的身上；在控制有害昆虫方面很重要。
The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.
尾动幼虫，摇尾幼虫吸虫纲虫的寄生幼虫，其尾在成虫阶段消失
Trenchers were never washed, and, a lot of times, worms and mold got into the wood and old bread.
食盘从来不洗，寄生虫和霉菌进到木头和面包中。
The baby fireflies are called larvae.
萤火虫宝宝叫幼虫，
dark-colored insect having predaceous aquatic larvae.
深色昆虫，幼虫水栖、食肉。
The furry hair of some insect larvae, such as the caterpillar.
（幼虫的）毛一些昆虫幼虫的柔软的毛，像毛毛虫
A worm or an insect larva that bores into wood.
蛀虫钻在木头里的蠕虫或昆虫幼虫
Beetle larvae lurk in burrows and lure flying ants and other insects to them by the luminous glow of their heads.
甲虫的幼虫会潜伏在巢穴表面的小洞 用头上发出的光吸引飞蚁和其他昆虫
The larva of various beetles of the genus Tenebrio that infest flour and other grain products and are often raised for bird feed.
大黄粉虫幼体一种拟步行虫属的甲壳虫幼虫，寄生于面粉和其他谷类产品中，常被作为鸟食而饲养
relating to or typical of a larva.
关于幼虫的，或具有幼虫特征的。