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空间向量的英文

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"空间向量"怎么读用"空间向量"造句

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  • spatial vector

例句与用法

  • Topological optimization analysis of three dimensional continuum structure with stress constraints
    向量的空间向量来自于屋盖风压场的本征正交分解
  • The matrices in cwmtx include vectors and square matrices , where vectors include space vectors and quaternions
    Cwmtx中的矩阵包括向量和方阵,其中向量包括空间向量和四元数。
  • The author takes nine provinces of yellow river drainage area as objects to perform the study and shows the result by gis and vector , which indicated the feasibility of the model
    以黄河流域九省区为例进行了应用评价研究,并通过gis技术和空间向量将结果直观的表现出来,结果表明了模型的可行性。
  • The sub - bands are coded and the information of direction cosine is used for iris matching , by means of which this method overcomes zoom , shift and illuminance and obtains approving effect
    将分解后子带作为特征编码,利用空间向量的方向夹角余弦作为匹配方法,有效克服了缩放、平移、光照等影响,达到了较好的识别效果。
  • Lsa is similar to vector space mode ( vsm ) , representing textual materials with space vectors . lsa can advance the accuracy of subsequent processes by using a truncated singular value decomposition ( svd ) to remove the influences of synonymy
    在技术上,它同向量空间模型类型类似,都是采用空间向量表示文本,但通过svd分解等处理,消除了同义词、多义词的影响,提高了后续处理的精度。
  • The integrated method of time and frequency domain analysis and rbfnn is given for bearing fault diagnosis . through selecting representative parameters , feature space vector is constructed so the input dimension is reduced and fault classification information retained
    通过时频域分析提取了有代表性的特征参数,构建了特征空间向量,既降低了网络的输入维数,提高了网络的学习效率,又保留了故障分类信息。
  • According to the varied kinds of the retrieve models in the course of the design and our practical situation , we put forward a new information retrieve system combining the boolean logical model and the vector space retrieve model , which is named extended weighting vector space retrieve model
    在系统的设计实现过程中,我们根据上文提到的不同检索模型,结合我们的实际情况,提出了一种结合布尔逻辑模型和空间向量模型的新的检索系统,即扩展的加权向量空间检索模型。
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