后壳

METHODS: Constructing the CAM model by exposing CAM on the shell subpoint between 2 vitelline veins and generating an air chamber after 5 days of incubated with aseptic incubator at 37℃.

将鸡胚消毒后，置于37℃无菌恒温箱中孵育5 d，在距胚头1 cm两条卵黄静脉之间的卵壳投影部位磨切暴露尿囊膜，制成假气室，用无菌滤纸封闭窗口，制成鸡胚尿囊膜模型，备用。

Pictures of the Phoenix after its return horrified me more than I cared to admit--bombs landed on the main hull and the wing pods, and each released the chemicals that munched through the metal the way a flame crinkles polystyrene.

在它的回返后的凤凰城的照片惊悸的我超过我愿意承认--在主要的壳和翅膀荚上被登陆的炸弹，而且每个发表了用力咀嚼过金属火焰使绉聚苯乙烯的方式化学药品。

Methods:All the 40 Winstar rats were divided into four groups:group A:the rats were fed with normal diet,group B:the rats were fed with only high|cholesterol diet(no vitamin D3),group C:the rats were treated with one intramuscularly injection of vitamin D3(300 000 U/kg) and were denudated of endothelium,followed by high|cholesterol diet,group D:the rats were treated with 5% chitosan added into the diet besides treatment as group C.Ninety days later,the formation of atherosclerosis plaques and the activities of nitric oxide synthase in aortas in the four group rats were investigated.

40只Wistar大鼠均分为：A组；B组：饲以高脂饲料（不含维生素D3）；C组：一次性给予大鼠维生素D3（30万U/kg体重）肌肉注射，以球囊损伤主动脉内皮和饲以含维生素D3（1.25×106U/kg）的高脂饲料；D组在C组的基础上饲料中加入5%壳聚糖。90 d后检测主动脉动脉粥样硬化斑块形成及NOS的活性。

Males with 80.0 g plus body weight and the females with 40.0 g plus body weight,the individuals used in this observation were caught from the lower reaches of the Pusur River,then were acclimated in the pools for 15 days outside the riverbank and fresh escargots meat,Viviparus iaiopoma,were provided as food.

罗氏沼虾在繁殖过程中呈现的典型行为主要有：两性遭遇及识别，雄虾的占位，雌虾的蜕壳，雄虾俘获雌虾及其交媾前的守卫、交媾及精荚传递，雄虾交媾后的守卫及释放雌虾，雌虾产卵及抱卵。

When the Thompson quadruplets espied him one day, they called him a bivalve and ran quickly away.

有一天，汤普森家的四胞胎看见他，&双壳贝！&喊完后一溜烟的跑走了。

In this paper, WKB method was used to analyse the buckling of an everted Varga spherical shell of incompressible, isotropic hyper-elastic material.

本文运用WKB方法，分析了各向同性且不可压缩的超弹性Varga材料球壳翻转后的变形问题。

Objective: This experimental study is based on earlier animal and clinical experiment, drawn thinkings of combinations with two methods and pursued a synthesis method of high-efficiency, cheap and convenient calcium and exercise treatment. We adopt taking natural-clam's casing powder and preconcereted-intensity excises to intervene shape of osteoporosis in gelded rats, than we compare the indexes such as the biomechanics indexes of the right femur and the third lumbar vertebrae, the weight and uterus quotiety of rats before the experiment to these indexes after the experiment. We hope to find better and suitable way to prevent and treat the postmenopausal osteoporosis and offer reference for clinic.

目的 本实验的主要目的是在前期动物实验的基础上，引入两种方式联合干预的思维，立足于探求既高效又经济、方便的补钙剂加上与运动疗法相联合的方式，对切除雌性大鼠卵巢而复制成的骨质疏松症模型进行服用天然贝类蛤蜊壳粉，同时施以预定强度的运动刺激的方法，再通过试验前后大鼠体重、子宫指数的变化及大鼠股骨和椎体生物力学指标的对比变化进行分析，以期探索出防治绝经后骨质疏松症的更好的、更适宜于大众的手段；并为天然钙剂和运动联合作用防治PMOP提供参考。

The Kona coffee is also pulped, dried and then hulled prior to being graded.

科纳的咖啡也是肉，晒干后脱壳之前被评级。

Edible crab that has not recently molted and so has a hard shell .

可食用蟹，换壳后时间长因而有一个。

A puss moth larva disposes of its old skin and head capsule after molting on a leaf in England.

在英格兰，一只蛾毛幼虫正在一片树叶上处理蜕皮后的死皮和头壳。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。