The new discovery expands the geological and geographical distribution of the fossil record of dinosaur eggs in China and may reveal the origin of eggshell microstructures of spheroolithid eggs.
新发现扩展了中国恐龙蛋化石的地质和地理分布，也有可能为圆形蛋科蛋壳结构的起源提供新的认识。
However, the uneven distribution of educational resources and the geographical conditions bring new challenges to students administration in the course of actual operation.
然而在实际运作的过程中，教育资源分配不均衡、地域条件限制等都给学生教育管理工作带来新挑战。
The new species differs from R. bullata by the absence of fumarprotocetraric acid and the difference of geographical distribution.
本种与泡状脐鳞的区别是不含富马原岛衣酸及地理分布的差异。
The new species differs from R. bullata by the absence of fumarprotocetraric acid and the difference of geographical distribution.
本种与泡状脐鳞的区别是不含富马原岛衣酸及地理分布的差异。
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