...诊断中的定量研究 脑星形细胞瘤常规MRI图像及弥散张量成像(diffusion tensor imaging,DTI)的各向异性指数(Fractional anisotropy, FA)图像的特点,测量脑星形细胞瘤肿瘤实质区、瘤内囊变坏死区、瘤周水肿区及对侧正常脑组织的FA值,比较脑星...
基于4个网页-相关网页
实验结果表明，除各向异性指数外，SPCE冷轧板的成形性能均优于SPCD。
It is showed from the result that the forming property of SPCE is better than that of SPCD except anisotropy index.
本文用实空间重整化群方法，计算了层状三角形晶格点阵的临界指数，并讨论了各向异性对临界指数的影响。
In this paper used position space renormalization group method calculated critical index of threecornered lattice of majority layter. and discussed the affect of anisotropy to critical index.
介绍了测定孕镶金刚石取心钻头各向异性指数的实验方法。
The experimental apparatus and methods for determining the anisotropic index of a diamond impregnated bit were introduced.
应用推荐