... Hospital mortality tables 比表 Valuation mortality tables 估价生命表 Mortality tables- 死亡率表 ...
基于12个网页-相关网页
比表面积 specific surface area ; BET ; SBET
比表面 specific surface area ; specific external surface ; BET ; Langmuir
比表面功 specific surface work
比表面吉布斯函数 specific surface Gibbs function
对比表 whf ; Comparison Table ; Comparative table
反射比表 reflectometer
土壤比表面 specific surface of soil
纤维比表面 specific fiber surface
因为片段统计比表统计更加细粒度,因此会占用更多的空间。
Since the fragmented statistics are more granular than table statistics, they do take up more space as well.
如果使用索引的开销比表扫描的开销低,优化器将选择索引访问。
It will choose indexed access if it has lower cost than table scan.
一个SQL优化器会选择扫描一个索引,而不是一个表,因为索引通常比表小,但是这只是一个微小的改进。
An SQL optimizer may choose to scan an index rather than a table because indexes are usually smaller than tables, but this is a marginal improvement.
If z is greater than 1, then the real gas means that the atoms and molecules in the real gas are repelling each other and wants to have a bigger volume.
如果Z大于,说明实际气体的分子间斥力较强,体积比理想气体要大,我们可以查表找到。
应用推荐