mdc

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网络  多维群集; 趋化因子; 多描述编码; 水漾排毒复合物; 漂移室

BNC.18226

双语例句

• MDC supports defining multiple dimensions.
  MDC则支持定义多个维。
• It combines the advantages of scalable coding and multiple description coding ( MDC), and can provide relatively high transmission reliability and rate adaptation.
  该编码器结合了多描述编码（MDC）和分层编码的优点，能够提供稳定的传输质量和速率的自适应。
• MDC contributes by making it efficient to retrieve data.
  MDC对性能的贡献在于提高检索数据的效率。
• Essentially, MDC is a feature that maximizes performance of queries, especially those commonly found in data warehouses.
  实际上，MDC是一个能最大化查询性能的特性，对于数据仓库中常用的查询更是如此。
• Multidimensional-You can roll out data on any dimension in an MDC table.
  多维-现在可以转出MDC表中任何维上的数据。
• MDC will only benefit those queries that include dimension columns.
  MDC只对那些包括维列的查询有好处。
• This new DELETE algorithm in DB2 V8.2.2 can drastically reduce the logging and processing associated with the deletion of rows in an MDC table and its corresponding block indexes.
  DB2V8.2.2中这种新的DELETE算法可以显著减少与MDC表中行及其相应的块索引的删除相关的日志记录和处理。
• For MDC, a key decision is which columns ( s) will serve as MDC dimensions.
  对于MDC，一个关键的决定是用哪些列作为MDC维。
• A typical design is an MDC dimension for a column representing date plus dimensions on0 to3 other columns such as region and product_type.
  典型的设计是用一个表示日期的列作为一个MDC维，再加上0到3个其他列作为其他维，例如region和producttype。
• TP, introduced in DB29, is similar to MDC in that it enables rows with similar values to be stored together.
  TP是在DB29中引入的，与MDC类似，它也可以将具有近似值的行存储在一起。