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1·May be installed in both horizontal and vertical lines with upward flow.

可以安装在水平位置，或流向朝上的垂直位置。

2·Nibco iron body check valves may be installed in both horizontal and vertical lines with upward flow.

美国尼伯科止回阀可以安装在水平位置，或流向朝上的垂直位置。

3·NIBCO Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position.

青铜止回阀可以安装在水平管路或流向朝上的垂直管路中的任何位置。

4·Upward flow is injected via screen plate periodically, allowing the lift of bed layer to be loose and flow to drop (or stop rising).

通过筛板周期地鼓入上升水流，使床层升起松散，接着水流下降(或停止上升)。

5·NIBCO Iron Body Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position.

尼伯科铸铁阀体止回阀可以安装在水平管线或流向朝上的垂直管线中的任何位置上。

6·The world vertical upward flow round critical heat flux experimental database is analyzed based on the slice method, similarity measure, heat balance and inlet temperature verification.

采用切片法、相似度概念和热平衡以及进口温度检验法，对收集到的圆管垂直向上流动临界热流密度实验数据库进行了分析。

7·How can you cause mucus to flow upward and out of your lungs?

怎样才能引起黏液向上流动，离开肺部呢？

8·Mantle material can sink at a plate boundary, and then flow back upward farther away, pushing on the crust - a process called small scale convection.

地幔，这种物质可以在板块边界处下沉，然后向上回流到较远的地方，再与地壳相碰撞——这个过程被称为小规模的对流。

9·Moist air forced to flow upward around mountain tops can create lenticular clouds.

这些透镜状云是山顶周围上升的潮湿空气形成的。

10·The local phase distribution characteristics of oil and water two-phase flow through a vertical upward pipe are studied experimentally using a double-sensor conductivity probe.

应用双头电导探针测量系统，对垂直上升管内油水两相分散流局部相分布特性进行了系统测量。