海绵骨针

海绵骨针特性及其仿生学研究

An Introduction to the Study on Natural Characteristics of Sponge Spicules and Bionic Applications

华南二叠纪末硅质海绵骨针分类、演化及灭绝原因

The Classification and Evolvement of Siliceous Spicules and the Cause of the Extinction during the End-Permian

生物硅（biogenicsilica，BSi）指来源于硅藻、放射虫和海绵骨针等硅质生物的无定形硅。

Biogenic Silica ( BSi ) is a sort of amorphous silica from diatom , radiolarians , sponges and other siliceous organisms .

陕西镇巴早寒武世海绵骨针化石

Early Cambrian Sponge Spicule fossils from Zhenba county , southern Shaanxi Province

研究了我国渤海海域发现的一种硅质海绵骨针的结构和力学性能。

The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied .

此外，海绵骨针的特性及其生长机制和生物矿化过程也是研究热点。

Besides , the characteristics and biomineralization mechanisms of sponge spicules are also an active research area .

研究了海绵骨针形态、元素组成等特征，并对其天然产物进行了分离纯化、结构鉴定和活性检测。

The characters including spicule morphology and elemental compositions , chemical constituents and bioactivity of the marine sponge were studied .

报道湖南西部王村剖面中寒武世灰岩中产出的海绵骨针化石组合。

The newly recovered assemblages of disarticulated sponge spicules are reported , occurring in Middle Cambrian carbonates from Wangcun section , western Hunan , South China .

封面故事：单根海绵根须骨针及其横截面扫描电镜图像。

Cover Story : Spicules from the Monorhaphis and its SEM image of the giant basal .