replacement demand

In the US, auto sales are moving back to normalised replacement demand levels, implying slowing growth.

在美国，汽车销售开始回归正常化的更换需求水平，这意味着增长放缓。

But housing starts need to hit at least 1.5 million, according Moody's Zandi, or perhaps l.7 million, in order to meet current population growth, net immigration, the replacement of obsolescent housing stock, and demand that has built up during the housing bust.

但Moody's Analytics的赞迪称，新屋开工数至少要达到150万套乃至170万套才能满足当前人口增长、移民和更换老旧住宅的需要以及住房市场衰退期间积聚的需求。

"major pc replacement demand driven by windows 7 will become more apparent in the second half of 2010 and the beginning of 2011, " she said.

“由Windows7驱动的主要个人电脑更换需求将在2010年下半年和2011年初变得更加明显，”她表示。

The practice proves that the three key points i.e. anode solubility, ability to prevent chemical replacement and covering power for the new process can meet the demand of continuous production in batches. Cyanide strike copper plating process can be replaced by the new process completely.

实践证明，该工艺在阳极溶解性、防化学置换及深镀能力这3个关键环节上达到大批量连续化生产的要求，完全可取代氰化预镀铜工艺。