This paper analyzes the structure, main performance figure operating principle of exhaust gas turbocharger system, and studying of matching characteristic of turbocharger and diesel engine.
分析了涡轮增压系统的工作原理、增压器结构及工作原理、涡轮增压系统的主要性能指标,以及涡轮增压器与柴油机匹配特性的技术要求。
File system caching significantly improves CLOB retrieval performance (see Figure 6) such that query Q1 can be more than twice as fast as on the XML column.
文件系统缓存大大改进了clob检检索性能(参见图6),因此查询Q 1速度能够达到xml列的两倍以上。
The relative performance results are shown in Figure 13.
图13中显示了相关的性能结果。
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