定义 中文名称： 对消比 英文名称： cancellation ratio 定义： 广义地指雷达某些应用中所涉及的一个功率比，它表示杂波的回波功率在一种测量方式中(如圆偏振雷达)较之另一种测量方式中(如水平偏振雷达)被抑制或抵消的程度
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杂波对消比 cr
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二十年前人们还认为不存在房产财富效应，后来虽然有研究发现了房产价值变动对消费支出的影响，但比股价变动而产生的影响要小得多。
Two decades ago, it was considered to be non-existent. Then studies found that changes in property values did affect spending, but by less than changes in share prices did.
身处市场最前沿的普通零售商对消费下滑感同身受，他们报怨说生意持续低迷，尽管对繁华商业区生意的预期比几个月前乐观多了。
General retailers, on the front line of the consumer downturn, report continued weak trading, although the outlook on the High Street is not as grim as a few months back.
他们应当是比统一价格更有利于卖方(可能对消费者也是有好处的)。
They ought to be better for sellers (and possibly for some customers too) than a uniform price.
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