齿孔计算模型以及牙轮设计和加工过程中，必须考虑牙轮纵横向刚度以及邻孔压齿的影响。
Therefore the influence of the longitudinal and lateral rigidity of the cone and tooth pressing in the adjacent holes must be taken into account in the design and machining of the cone.
本论文分为三部分，分别为介孔材料MCM-41与半导体硫化镉的组装，MCM-41与荧光染料曙红的组装以及MCM-41与有机发光配合物铕-苯甲酸-邻菲咯啉的组装。
There are three parts in the dissertation: MCM-41 mesoporous material and semiconductor assembly, MCM-41 and fluorescence dye Eosin Y assembly, and MCM-41 and rare earth complex assembly.
硅胶这种物质无孔所以更容易保持清洁，会随着体温变热而且不含邻苯二甲酸盐。
It is nonporous so it stays cleaner, it warms to the body temperature and it doesn't contain phthalates.
硅胶这种物质无孔所以更容易保持清洁，会随着体温变热而且不含邻苯二甲酸盐。
It is nonporous so it stays cleaner, it warms to the body temperature and it doesn't contain phthalates.
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