The numerical results indicate that 1) Phase differences in time of flow velocities and backflows occur acrosssection of diffuser connecting to pump chamber;
数值结果表明：1）在微泵扩散管的过流截面上流速有时间相位差和回流现象。
2
I have noticed a trend present in the comments section of blog postings across the blogosphere.
我发现在博客的世界里，对博客的评论部分有个新的趋势。
3
The pros are similar to the above section: compact tables, data partitions across three concrete subclass tables, and any data change on a subclass only involves one table.