幼虫的

In 1935, this species has been introduced in Australia to destroy beetles whose grubs parasitized cane sugar.

1935年，这已在澳大利亚推出甲虫的幼虫寄生破坏甘蔗品种。

Seasonal incidence of egg output and adult worm burden of gastro-intestinal nematodes in sheep in Songhuajiang area in Heilongjiang Province was observed by fecal examination, larval culture and helminthological examination.

采用粪便检查法、幼虫培养法和蠕虫学剖检法对黑龙江省松花江地区羊胃肠道线虫虫卵排出与成虫寄生的季节动态进行了研究。

The changes in sperm ultrastructure of male Xylotechus rusticus irradiated by γ-rays on larval,pupal and imaginal stage had been studied.

研究了青杨脊虎天牛幼虫、蛹和成虫阶段受γ射线辐照后雄虫精子超微结构的变化情况。

Camellia. In addition, some circumstantial evidences show that some insect-eating birds such as Pycnonotus sinensis and Lanius schach were predators of larvae of D. camellia.

另外通过间接证据，提出了白头鹎Pycnonotus sinensis和伯劳Lanius schach等食虫鸟类是油茶史氏叶蜂幼虫重要捕食性天敌的初步结论。

Methods IV instar larve of Cx.pipiens pallenswere treated with propoxur at the dose of LC 50 in each generation and remaining survival larrae were fed under laboratory conditions.

在实验室条件下，用残杀威以LC 50 的剂量处理IV龄幼虫，选育残杀威抗性品系。

Objective Survey the morphological changes of Lucilia sericata larvae at different temperature and screen out the indexes deducing larvae age.

目的 观察不同温度下丝光绿蝇幼虫形态学变化筛选日龄推断的指标。

The larvae enter the lymphatic vessels of the mammary gland, causing lymphangitis, fibrosis, and disruption of lymphatic drainage.

幼虫进入乳腺腺体的淋巴管，导致淋巴管炎，纤维化，及引流淋巴管破裂。

Meretrix larval development. Degenerate primers were designed according to the conserved sequence of caspase.

研究结果提示MmeCB在幼虫发育各阶段均具有重要的生物学功能。

The larva of various moths of the family Noctuidae that feed on and destroy a wide variety of plants.

切根虫任一种夜蛾科的蛾子幼虫，取食并破坏多种植物

Fry feed on nymphal and larval insects while in fresh water, but once at sea may not feed at all until they become juveniles, when they eat copepods and other zooplankton.

在新鲜的水中，但一旦在海上可能不饲料，直至他们吃桡足类和其他浮游动物时，他们变得青少年，鱼苗喂若虫和幼虫昆虫。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。