circulation

• At high gas velocities the circulation of solids becomes appreciable .
  在高气速时，固体颗粒循环变得显著了。
• We can provide proper circulation patterns and sufficient make up .
  我们可以提供适当的循环类型和良好的结构。
• Relief and water circulation have an influence on the displacement of anomalies .
  轮廓和水的循环会影响异常下移。
• The rising bubbles will induce a distinct circulation of solid in the bed .
  上升气泡引起床层中一种明显的固体循环。
• Peaceful circulation has been interrupted by barbed wire and concrete blocks .
  和平流通被铁丝网及混凝土障碍所截断。
• It contributes to circulation of lymphocytes and other immunologic factors .
  它把淋巴细胞和其它免疫因子带到循环中。
• Water moves endlessly among sea, air and land in this circulation .
  水永无休止地在海洋、空气和陆地之间这样循环运动。
• The design of successful circulation systems is not a simple matter .
  设计一个成功的循环系统并不是一件轻而易举的事。
• In the larger interstices, this fluid has the ability to limit circulation .
  在较大的间隙内，此液体有限制流通的性能。
• The government can spend the new money and put it into circulation in the economy .
  政府能使用新币并使其进入经济流通领域。