椎间盘在矢状面上的形态可分为5种。
The morphology of median sagittal plane of intervertebral discs can be divided into 5 types.
工程实践应用表明：短时矢谱分析对于旋转机械故障诊断是一种新的、较为实用的信息融合方法。
Engineering practice indicates that the Short Time Vector-Spectrum is a new and usable method for rotary machinery fault diagnosis.
本文提出了一种基于矢积的远程口令鉴别方案。
A remote password authentication scheme based on cross product is proposed in this paper.
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