本文介绍了利用变形椭球体理论，对花岗岩组构(叶理、线理)进行应变分析的方法。

This paper introduces the method for a strain analysis of the fabric (foliation and lineation) of granite by using the theory of the strain ellipsoid.

youdao

海绵动物有不规则、不对称的体制；二层细胞是由中间的凝胶状的间叶细胞分开，内含有变形细胞(阿米巴细胞)、骨针和纤维。

Sponges have an irregular asymmetrical body architecture; there are two cell layers separated by a gelatinous mesenchyme containing amoeboid cells and skeletal spicules and fibers.

youdao

而水稻小穗中护颖的性质究竟是叶的突变形式还是退化的小花也一直没有定论。

Whether the empty glume of rice spikelete came from leaf or rudimentary spikelete still remains less understood.

youdao