• 1. root free: 神经游离
• 2. square root free: 无平方根
• 3. square-root-free: 免平方根

更多释义

• 1.It is shown that, if algorithms for performing the QR decomposition are free from calculation of square root, the related iterative refinement algorithms can also be square root free.
  证明了：若用QR分解所作的算法无需计算平方根，则相应的迭代加细算法也无需计算平方根。
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• 2.You don't have free rein in the Registry, but you do have access from a common root node for all your applications.
  您虽然不能够对注册表自由控制，但您的确可以通过一个公共根节点访问所有的应用程序。
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• 3.It provides the basis for dealing with the on-disk file system, as it defines the file system's managing parameters (for example, total number of blocks, free blocks, root index node).
  它是处理磁盘上的文件系统的基础，因为它定义文件系统的管理参数(例如，块的总数、空闲块和根索引节点)。
  dict.yoduao.com

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