更新率；[遗]替换率

replacement parts───替换零件

replacement value───重置价值

replacement part───备件；替换件

replacement values───重置价值

replacement costs───重置成本；更换成本

replacement bus───替换总线

replacement cost───重置成本

replacement engine───更换发动机

replacement───n.更换；复位；代替者；补充兵员

By about 2020, the global fertility rate will dip below the global replacement rate for the first time.───到2020年左右，全球生育率将第一次低于全球生育等值替换水平。

The UK's replacement rate is 1.7 and Italy's is 1.2.───英国的人口替换率是1.7；意大利是1.2。

they are on target to achieve a replacement rate of between 35% and 55%, depending on the country.───而他们能够得到的目标替换率根据国家不同将介于35%至55%之间。

The advent of meager profit era, the replacement rate is accelerating.───微利时代的来临, 产品替换速度不断加快.

The UK's replacement rate is 1.7 and Italy's is 1.2.

If there were no early deaths, the replacement rate would be 2.0 (actually, fractionally higher because fewer girls are born than boys).

Thus the presence of helpers increased the replacement rate of the jay family by a factor of 2 - 3.

The author fist reviews the transformation of the replacement rate since the New China had built.

Does he realise that, given the present replacement rate, the average bus will be on the road for 30 years?

The author set the alertness line of the replacement rate of basic old - age insurance.

In France the fertility rate is already around two children per female, not far short of the "replacement rate" which keeps population numbers steady.

How these measures have affected the replacement rates can be seen in table 14.2.

The advent of meager profit era(sentencedict.com/replacement rate.html), the replacement rate is accelerating.