The experiment includes two circulations, inside and outside circulation.

本实验包括内、外两个循环通路。

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SBR latex for paving with solid content 45% was prepared by the vacuum con centration process with viscosity depressant and outside circulation heating.

用减粘剂法釜式（卧式蒸发器）外循环加热真空浓缩工艺生产了固体物质量分数为45 %的道路胶乳。

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The feasibility of the increase production of HDPE with the help of slurry outside circulation technique for the HDPE polymerizer in the Plastics Plant of Yangtse Co.

对扬子石油化工股份有限公司塑料厂高密度聚乙烯(HDPE)装置利用浆液外循环技术实现增产扩容的可行性进行了分析。

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These cells around the outside form the interface, the placenta, where the maternal blood circulation meets the embryonic circulation and nutrients are passed back and forth that way in a very highly regulated and important way.

外层的细胞形成接触面,即胎盘,是母血与胎血,进行血液交换,及营养物质交换的场所,整个过程高度有序并且非常重要

耶鲁公开课 - 生物医学工程探索课程节选

In Lancaster, publisher Steinman Enterprises will charge readers outside the circulation area for access to obits, starting with a certain number free and then requiring a fee.

FORBES: Asking payment, giving reward

Circulation growth has been almost entirely outside the city.

ECONOMIST: A noble, if oxymoronic, quest

But with a circulation of 10, 000, it was virtually unknown outside of the circle of people who can tell the difference between a canto and a couplet.

FORBES: Magazine Article