ecdysis
英
美
n. （动物的）蜕皮，换羽
英英释义
noun
- periodic shedding of the cuticle in arthropods or the outer skin in reptiles
双语例句
- Central nerve system ( CNS) of crustacean could produce several kinds of neurohormones, which could regulate some physiological function such as ecdysis, procreation and development.
甲壳动物的中枢神经系统能够产生多种神经激素，对蜕皮、生殖、发育等生理功能具有重要的调节作用。 - Now, this paper introduces the actualities of crustacean and insect chitinase research, including the chitinase's properties, structure, molecular biology and its physiological function in the periodic ecdysis of arthropods.
本文介绍了节肢动物中甲壳动物和昆虫几丁质酶的产酶种类、酶学特性、酶结构、分子生物学及其几丁质酶在节肢动物蜕皮中生理作用的研究现状。 - The transgenic Betula platyphylla could reduce the ecdysis index of larvae.
转基因植株能够延迟幼虫蜕皮，降低幼虫蜕皮指数，实验30天时对照幼虫蜕皮指数是3.323； - Chitinase inhibitor can prevent insect larve and pupa ecdysis and fungal cell separation through inhibiting chitinase activity.
几丁质酶抑制物可以通过抑制几丁质酶的活性，阻止昆虫幼虫和蛹蜕皮以及真菌子母细胞的分离而起到杀虫和抗真菌作用。 - Method for Nonuniform Illumination Ecdysis Emendation and Thresholding Segmentation in PCB Photoelectricity Image
PCB光电图像光照不均蜕化的校正及阈值分割方法 - The adenylate kinase equilibrium constant is the highest at late proecdysis and reaches the minimum at 24 hr after ecdysis. From then on the constant rises slightly and keeps a relatively stable level.
腺苷激酶的平衡常数在晚蜕壳前期最高，在蜕壳后24小时达到最低值，此后又有所升高并保持在相对稳定的水平。 - Accumulating evidence suggests that EH is present in all insects and may provide a general hormonal mechanism to regulate ecdysis.
越来越多的证据表明羽化激素可能存在于所有的昆虫中，并作为一种调节蜕皮的一般性激素机制。 - The effect of food residue is due to its containing of larva 'secretion and some chitin substance, such as ecdysis and so on.
这与饲料残渣中含有蝇幼虫分泌物及其蜕的皮等几丁质物质有关。 - Research molting is helpful to understand ecdysis development of insects and find some new biological control targets.
研究昆虫蜕皮不仅有助于阐明昆虫蜕皮发育生理机制，也有助于寻找新的杀虫靶标。 - A main ridge, associated with the moulting cycle, is formed when or after a hirsute ridge ( or a series of setae) is formed following ecdysis.
大脊于蔡壶蜕皮后毛脊（刚毛）形成的同时或其后形成，与蜕度周期有关。