spacing block meaning in English

隔块
隔离块
隔离片

Among their recent works are " bridge , arts science college , qatar education city doha , 2004 , " beijing jian - wai soho soho villa beijing , 2003 , " space block hanoi model hanoi , 2003 , " hakuohigh school miyagi , 2001 .
艺术与科学学院，北京建外soho低层栋，两千零三年越南河内space block hanoi model以及两千零一年日本宫城县迫樱高等学校。
When the network dataset is very large , conventional support vector machine learning algorithm is remarkably slow . by contrast the proposed algorithm based on space block and sample density is fast . it was applied in intrusion detection in this pap . .
针对网络数据集过于庞大，学习速度过慢的问题，提出了一种基于空间块和样本密度的svm算法，并将其应用到入侵检测中。