So one side flow charts should become three dimensional gradually, the other side flow charts should realize vivid animation.

所以一方面流程图要逐步实现三维化或准三维化，另一方面流程图要能够实现比较形象的动画。

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The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.

本文首次验证了纵流壳程换热器选用波纹管作为换热元件采用单元流道模型对壳程进行数值模拟的正确性，同时验证了数值模拟结果的正确性。

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Under low packing density, convection is significant in shell-side flow, which is preferable for the reduction of dead zone area and the higher utilization of contacting area.

较低的封装分率下，组件壳程对流作用明显，有利于减少死区，充分利用膜接触面积。

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Rivers on the east side of the Potomac Highlands flow into the Potomac River and continue on toward the Atlantic Ocean.

VOA: special.2009.07.20

Across the border in Mexico, the quiet town of Naco receives a steady flow of border crossers who have been arrested and deported from the U.S.side.

VOA: standard.2010.06.07

And lo, trade could flow from either side to the other, like this story's headline.

ECONOMIST: A man, a plan, a canal—Panama? | The

Apparently the final schism revolved around a debate over cutting corporate overhead and reducing drilling to more match cash flow with the expense side of the ledger.

FORBES: Aubrey's Gone Let's Sing A Song

And cash flow on the industrial side, stripped of the borrowed money passed through as a "dividend" from the finance side in years past, was down a reasonable 13% in 2009, given the worldwide financial meltdown.

FORBES: GE Earns: If It Looks Like A Bank...