You could nest an enumerations data set everywhere you use that enumeration value, but that would create an excessive number of tables on the report and increase its loading time.
您可以将一个枚举数据集固定到使用枚举值的任何地方，但是这将会创建报告上的表格的更多数量，并增加它的上传时间。
Cause analysis of the water cooled wall tube burst focused on irrational points of design, excessive thermal loading, changes of coal category, burner defects and deposits in throttle valves.
着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因，指出必须进行锅炉改造。
Hence, the diesel engine can not change its excessive air coefficient to change the emission when partly loading as the petrol engine.
因此，柴油机不能像汽油机那样可以改变过量空气系数来改变部分负荷时的排放。
应用推荐