蛹

For example, the chimeras had caterpillar mouths for plant chomping and also the nectar sipping mouth tubes of the moth.

通过控制毛虫的饮食，研究者可以创造出一种奇怪的杂合体，部分像毛虫和部分像蛹。

Butterflies emerge from their chrysalises at the Natural History Museum in London.

从蝶蛹进化成的蝴蝶，伦敦自然史博物馆。

They are kept in the hands of professionals for three or four days to ensure that the chrysalises hatch properly and the butterflies are in prime condition for the wedding day.

蝶蛹需交由专人看管三四天，以确保正常孵化，因为这些蝴蝶也是婚礼当日不可或缺的角色。

The silkworms, which propagate themselves by ova, grow in the from of larvae and when mature after 4 times of exuviations (about 25 days), they begin to spin silk 0.35g Per worm into cocoons, On completion of this, the worms, having sloughed once again are transformed into chrysalises in the cocoons.

从古代开始，在茂密的桑树中，蚕便一如既往的产卵繁殖，随着一个个完全不同的形态学特征的出现，蚕经历了从蚕卵到幼虫再到成虫的艰辛的成长过程，在整个过程中，蚕将蜕 4 次皮(大约每隔 25 天一次)，接着他们开始土丝来完成茧，当蠕虫与茧达到 0.35 克之后，艰难爬行的蠕虫变成为在茧中的蝶蛹。

Insects - fruit flies, ant pupae, small, freshly molted meal worms , and sprouted seeds .

昆虫-果蝇，蚂蚁蛹，小，新鲜m olted膳食蠕虫，并发芽的种子。

Smerinthus planus Walker has 2 generations every year in Xining, their pupa overwintered in the soil of 5~10 cm depth.

蓝目天蛾在西宁地区每年发生2代，以蛹在寄主植物附近5~10cm深的土层中作土室越冬。

This insect pest spread into Guiyang,Guizhou Province,in the late 1980s and occurred 3～4 generations during a year. A mixture of the third and fourth generations overwintered. It could survive the winter in egg,nymph and pupa.

该虫80年末传入贵州，在贵阳地区每年发生3～4代，世代重叠极重，越冬代是第3、4两代的混合群体，越冬虫态有卵、若虫和蛹。

This pest has one generation per year. The larva overwintered in the soil, and pupated at the last ten days of March to the first ten days of April in the soil layer of 3-10cm under the ground. The pupal period ranged from 12 to 17 days.

此虫一年一代，以幼虫在土中越冬；翌年3月下旬至4月上旬在3—10厘米土层内化蛹，蛹期12—17天；4月中、下旬成虫出土上树取食桑芽和叶片，交尾后2—7天产卵在枝顶及春季剪梢口下段等处，每头雌成虫产卵44—205粒，卵期15—19天；初孵幼虫入土取食植物。

Through indoors control feeding and on-the-spot field observation,it's confirmed that Ectropis excellens Butler occurs five generations in one year. It overwinters in the form of pupal right under the tea plant's growing soil.

通过室内编号控制饲养、田间定点、控制观察，明确大鸢尺蠖在湖南长沙一年发生五代，以蛹在茶丛树冠下土内越冬，次年3月上、中旬羽化，交配产卵。

Mean period of oviposition each adult is 32.2±9.04 days at 29℃ and mean number of eggs oviposited per female is l62±11.32 eggs at 30℃ high moisture.

在24—30℃条件下，卵历期为4—7天，孵化率为60%以上；在9—10℃时为12天，卵的死亡率80%以上。幼虫历期随龄数增多而延长。在20℃条件下，幼虫能形成蛹。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。