定义 中文名称:原生层 英文名称:primary layer 定义:位于外壳层之下,决定外壳形状和纹饰类型,是生物矿化过程中出现最早的壳层,是产生次生层的基础。 应用学科: 古生物学(一级学科);古无脊椎动物学(二级学
基于24个网页-相关网页
... primary lateral spinal sclerosis ==> 原发性脊髓侧索硬化 primary layer ==> 初生层 primary leaf base ==> 初生叶原茎 ...
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Primary Cover Layer 主要覆盖层
primary tapetal layer 初生绒毡层
primary parietal layer 初生周缘层
primary neuroepithelial layer 原始神经上皮层
The patching coat consists of the primary layer made of polyether polyurethane and the surface layer made of elastic polyurethane.
修补的涂层由聚醚聚氨酯底层和弹性聚氨酯面层组合而成。
Construction method is determined according to the structure location and attention should be paid to the primary layer treatment and the preparation of polymer cement mortar.
施工中需根据不同部位采用不同作法,还应注意做好基层处理和聚合物水泥砂浆的配制等。
The primary role of JNDI in a J2EE application is to provide the indirection layer so that components can find required resources without being much aware of the indirection.
JNDI在J2EE应用程序中的主要角色就是提供间接层,这样组件就可以发现所需要的资源,而不用了解这些间接性。
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