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蜕的皮

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The result of TLC shows that the three plants of Ajuga contain analogical chemical composition. three plants all contain luteolin.A. decumbens and A.nipponensis all contain esdysterone exclude A.dictyocar. But the latter contained higher amount than the former. TLC of A.dictyocar shows more differences. Thin-layer chromatography can sever as evidence to identificate them.

薄层色谱的结果表明,3种药材的乙醚提取液中均含有木犀草素,且化学成分基本一致;除网果筋骨草外,金疮小草和紫背金盘的正丁醇提取液中均含有蜕皮甾酮,而前者的含量较高,网果筋骨草的色谱与其余二种存在较大差异,薄层色谱法可以鉴别这3种药材。

Caddis - one of the three most important aquatic insects imitated by fly fishermen; found world wide in all freshwater habitats; adult resembles a moth when in flight; at rest the wings are folded in a tent shape down the back; the most important aquatic state of the caddis is the pupa, which is its emerging stage (also see larva, pupa and emerger).

是三种非常重要的经常被钓鱼者使用的水生昆虫之一,世界各地的淡水栖息地都有,成虫飞动的时候象飞蛾,静止的时候翅膀象后向下叠起成帐篷状。Caddis最重要的水生态是pupa,是蜕皮阶段。

C Caddis - one of the three most important aquatic insects imitated by fly fishermen; found world wide in all freshwater habitats; adult resembles a moth when in flight; at rest the wings are folded in a tent shape down the back; the most important aquatic state of the caddis is the pupa, which is its emerging stage (also see larva, pupa and emerger).

是三种非常重要的经常被钓鱼者使用的水生昆虫之一,世界各地的淡水栖息地都有,成虫飞动的时候象飞蛾,静止的时候翅膀象后向下叠起成帐篷状。Caddis最重要的水生态是pupa,是蜕皮阶段。

Built to feed exclusively on corals like this spindly gorgonian, a translucent 1.7-inch-long (4.3-centimeter-long) Phyllodesmium iriomotense houses its branching digestive gland within tentacle-like cerata—outgrowths the animal can shed if under attack.

一条1.7英寸(4.3厘米)长的学名为&Phyllodesmium iriomotense&的透明海蛤蝓专门以这种柳珊瑚为食,它的枝状消化腮可以缩藏到触手状的裸腮中,这一演化结果类似那些遇到攻击靠断尾蜕皮保命的动物。

It is very interesting and based on these results we deduced that the EcR gene may be involved in the construcation of tectology during insect metamorphosis and the Az maybe intervention this regulation process.

由此推测EcR可能参与变态发育过程中组织生成的时间和空间的级联调控,而印楝素的介入可能打乱了这一过程而导致在幼虫蜕皮变态过程中部分组织发育不正常而产生畸形。

The molted shells and egg shells remain attached to the hair near the scalp.

蜕皮的壳和卵的壳依然依附在头皮附近的头发上。

In order for Crabs to grow they need to shed their exoskeleton, a process called "molting", which allows them to remove their restricting shell and begin a new one.

为了螃蟹的增长,他们需要了解他们的外骨骼,这个过程被称为&蜕皮&,使它们能够消除其限制壳,并开始一个新的。

Based on the investigation of Propylea japonica reared in laboratory by using Aphis robiniae Macchiati , the hatching, ecdysising behaviors of the larva, the eclosion, hunting, mating and ovipositing behaviors of the adult, the cannibalism behaviors of the larva and the adult were observed and described.

中文摘要:通过以洋槐蚜 Aphis robiniae Macchiati 为食物对龟纹瓢虫 Propylea japonica进行室内饲养和观察,记述了龟纹瓢虫幼虫的孵化、蜕皮行为,成虫的羽化、捕食、交配、产卵行为,并对幼虫成虫的自残行为进行了初步观察。

Juveniles are light brown and striped, and initially have three or four pairs of legs. Body segments and legs are added with successive moults as they grow, until they reach adult size.

千足虫的幼虫为浅棕色,带有条纹,起初只有三对或四对腿,随着在发育过程中不断地蜕皮,体节和腿的数量在增长,一直长到成年大小,体节和腿的数量才能固定。

It is Investigated that the effects of vitamin C and E on M. nipponense in different molting stages by measuring oxygen consumption rates, ammonia-N excretion rates and activities of antioxidant enzymes(SOD,CAT,GSH-Px,GST,GR) in three groups which are control group,Vc group andgroup.1. The oxygen consumption rates are high in stages D2 and A, but low in stage C.

设立三个试验组:对照组,V_C组(200mgV_C/kg)和V_C+V_E组(200mgV_C/kg+400mg V_E/kg),以上述分期结果为标准,测定了三个试验组的日本沼虾在蜕皮各时期的耗氧率,排氨率以及抗氧化酶(超氧化物歧化酶SOD,过氧化氢酶CAT,谷胱甘肽过氧化物酶GSH-P_X,谷胱甘肽转移酶GST,谷胱甘肽还原酶GR)活性的变化,结果如下: 1。

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Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事,那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来,随着部分预应力砼梁应用的推广,发现我国规范所采用的名义拉应力法的计算结果不稳定。

Gorky once said:"If it is not a book, I'd be stupid and indecent drowning."

高尔基曾说:"如果不是书籍的话,我就要被愚蠢和下流淹死。"