根的扩散是卵孵化的最重要因素之一。
The diffusate of root is one of the most important factor on egg hatch.
当卵孵化后,幼虫取食寄主的鲜肉。
When the eggs hatch the larvae eat the living flesh of the host animal.
卵孵化成了幼虫(毛虫)。
它由卵孵化而成。
从流星热使卵孵化,以及新兴的恐龙要吃当地人。
The heat from the meteor causes the egg to hatch, and the emerging dinosaur takes to snacking on the locals.
在卵孵化之前,水渍状褐变部位迅速形成坏死症状。
The watery lesions rapidly led to the formation of conspicuous necrotic symptoms before the eggs hatched.
这样的水渍状褐变则极少发生在卵孵化正常的汕优63上。
Such watery lesions seldom occurred on SY-63, where the eggs hatched normally.
但是一旦鸟卵孵化,单亲就几乎可以和双亲一样抚养幼鸟了。
Once the eggs are hatched, however, a lone parent does almost as well at raising the chicks as both do together.
越冬卵孵化盛期为落花后至第一片叶展开之际,这是防治的有利时机。
The main period of egg hatching, which is the favourable opportunity for its control, lasts ho the flower fall- en to the first leaf Spreda out.
它们开始是白色的小卵,而当小卵孵化的时候,就出来了白胖的小虫子。
They start as tiny white eggs, and when these hatch, out come little fat white worms.
它迅速确定尸体是否是产卵的好地方,这样当卵孵化时,它们会有很方便的食物来源。
She quickly decides if the carcass will be a good place to lay her eggs, so that when they hatch5, they will have a convenient source of food.
第二代卵孵化盛期为8月8日至15日,此时也是进行化学农药和生物制剂防治的大好时机。
The eclosion stage for 2nd generation eggs is in the 8th to 15th of August, which is a best time to control the pests by chemicals, pesticides and biological control.
它是由一种真菌——霉菌——袭击蜜蜂幼虫(由雌蜂所产的卵孵化而成的蠕虫似的幼虫)导致的。
It's caused by a fungus, Ascosphaera aggregata, that attacks bees when they are still larvae-the wormlike young that emerge from eggs that are laid by the female bee.
如果让刚羽化的白背飞虱在春江06上连续取食和产卵的话,其产卵能力和卵孵化能力明显降低。
Both fecundity and egg hatchability were markedly reduced on CJ-06, when newly emerged WBPH females continuously fed and were allowed to oviposit in it.
除非受感染的果蝇幼虫杀死黄蜂卵,否则当黄蜂卵孵化出来后,黄蜂幼虫将会由内而外吞噬果蝇幼虫,将其杀死。
Unless an infected larva kills the wasp egg, it hatches and the wasp larva eats its way out from inside the fruit fly larva, killing it.
“我们相信可能是苍蝇跑进他的耳朵里产卵,卵孵化成为幼虫,导致耳朵痒,”治疗这名男子的医生桑姆沙克?诺萨斯瑞说。
"We believe flies might have gone inside his ears to lay eggs, which hatched into larvae and caused the itching," said Somsak Nonthasri, the doctor who treated him.
方法:用分层随机抽样法确定调查点。 用尼龙袋集卵孵化法、顶管孵化法分别对人畜进行查病,用系统抽样结合环境抽样法开展螺情调查。
Methods: Using stratified sampling method to determine the survey places, The schistosomiasis in people and livestock were surveyed by the methods of nylon bag incubation and top - tube incubation.
在稻瘟病菌通过水稻介导对褐飞虱的作用研究中发现,褐飞虱在受稻瘟病菌感染的稻苗上饲食后,各供试品种处理组的褐飞虱产卵量和卵孵化量明显少于对照。
The experiments of rice-mediated effects of RBF on BPH showed that BPH feeding on plants with RBF infection produced less eggs and less eggs hatched compared with BPH feeding on control plants.
这些卵很快孵化成幼虫。
雌性的卵在沙漠表面下孵化。
在许多动物中,以及在诸如果蝇卵的孵化乃至松鼠跑动的转轮这样的生物活动中,这种变化趋势一直受到广泛的研究。
This drift has been studied extensively in many animals and in biological activities ranging from the hatching of fruit fly eggs to wheel running by squirrels.
昆虫为生存而精心设计的卵,就挂在父母存放它们的地方孵化。
Engineered for survival, insect eggs hang on and hatch wherever their parents deposit them.
五年前,在世界上唯一的梅里克海龟的筑巢地——贝克海滩,发生了一起重大的化学物质泄漏事件,导致当年几乎所有的海龟卵无法孵化。
A major chemical spill occurred five years ago at Baker's Beach, the world's sole nesting ground for Merrick sea turtles, and prevented nearly all the eggs laid that year from hatching.
它们产下卵,要孵化整个冬天。
即使鳄鱼成功地从卵中孵化出来,问题也不会结束。
The problems do not end if crocodiles successfully hatch from the eggs.
如果第二年有足够的雨水形成另一个湖泊,卵就会孵化,小虾会再次快速地经历生长、成年、产卵和死亡的循环。
If sufficient rain falls the next year to form another lake, the eggs hatch, and once again the shrimps pass rapidly through their cycle of growth, adulthood, egg-laying, and death.
如果第二年有足够的雨水形成另一个湖泊,卵就会孵化,小虾会再次快速地经历生长、成年、产卵和死亡的循环。
If sufficient rain falls the next year to form another lake, the eggs hatch, and once again the shrimps pass rapidly through their cycle of growth, adulthood, egg-laying, and death.
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