The newspaper is an ideal medium for most retailer s. its circulation area generally conforms to the retail trading area.
报纸是大多数零售商的理想广告媒体，其发行地域大体与零售商业务地域一致。
Fouling removing or preventing evaporator of natural circulation is ideal to solve the fouling problem.
自然循环自动清洗式蒸发器是解决蒸发器结垢问题的理想方案。
A method for calculating circulation efficiency of ideal gas is provided, and it is used for ellipse circulation.
给出了一种计算理想气体循环效率的方法，并对椭圆循环效率做了具体计算。
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