The "shell" is composed of three structures: the membranes, the mineralized part and the cuticle. 蛋壳由3种结构组成:膜,矿物质化部分和壳胶膜。
Once the shell and membranes are added, the organism enjoys a protected location. 一旦蛋壳和壳模加上后、里面的微生物便受到它们的保护。
Observations on ultrastructures of eggshell and shell membranes of eight species of Galliformes 八种鸡形目鸟类卵壳及壳膜超微结构观察
The anti-microbial activity of albumen and eggshell and shell membranes of fertile and infertile eggs were also taken into a comparison. 并且分别对分离的受精蛋与非受精蛋蛋清、蛋壳与壳膜在孵化条件下抗菌性的变化进行了比较。
At last, based on the analysis above, the new-style wrinkled ring-web shell structure is proposed. The result shows that the new structure can perform the wrinkled principle and the co-working rules between veins and membranes. Furthermore, the structure is light and good-looking. 最后,基于上述分析构思新型褶皱肋环型薄壳结构,研究表明,该结构能合理的发挥蜻蜓翅膀的褶皱作用以及翅膜翅脉共同工作的原理,且结构轻盈。