Also analyzed are the deformation characteristics of the metal when conical roll is used and there exist both toe Angle and feed Angle.
分析了采用锥形轧辊，在辗轧角和送进角同时存在时金属的变形特点。
Experimental results point out that the said copolymer electret film is a polar material, i. e. there exist both oriented dipoles and deposited space charges in the film after charging.
实验结果说明，拉伸前后的这类共聚物薄膜均是极性材料，即充电极化后的材料内部同时存在取向偶极子和俘获空间电荷。
There exist both schema and context heterogeneity between distributed, heterogeneous data sources.
在分布异构的数据源之间不仅存在模式异构，而且存在上下文异构。
There exist both schema and context heterogeneity between distributed, heterogeneous data sources.
在分布异构的数据源之间不仅存在模式异构，而且存在上下文异构。
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