生产率的英文：
production efficiency
productivity
labour productivity

参考例句：

The fact was that expropriation seemed to magnify costs and reduce productivity
实际情况是，这些企业在收归国有以后，成本增加而生产率却下降了。

Productivity peaked in January.
一月份生产率达到最高点。

There have been enormous increases in agricultural productivity.
农业生产率已得到巨大提高。

The average yearly increment in productivity was 4.5 percent.
生产率的年平均增长量是4.5%。

We'll improve the quality of our products and production efficiency.
我们将改进产品质量,提高生产率

These machines increased productivity three fold.
这些机器使生产率提高了两倍。

Removing too much biomass would eventually cause declines in forest productivity.
带走更多的生物最终将使森林的生产率下降。

Damage from poaching can rapidly become a limiting factor to productivity
践踏造成的损害会迅速成为生产率的限制因素。

But there would be scant need to worry about a broad slip in productivity.
但也没有必要担心生产率在更多的产业中下降。

Since numerical control was adopted at machine tools, the productivity has been raised greatly.
自从机床采用数控以来，生产率大大提高了。

production是什么意思：
n. 生产；产量；排演；产生；演出，作品，产品

productive farmland; his productive years; a productive collaboration.
多产的农田；他的多产年；多产的合著。

The products are of poverty.
这批产品质量很差。

Mechanic Products
机械产品学

efficiency是什么意思：
n. 效率，功效；提高功效的方法

The service productivity is the function, including external efficiency, intestine efficiency and capacity efficiency.
服务业的生产率是一个包含有外部效率、内部效率和能力效率的函数。

The efficiency of the tandem system is perfect.
这个串联系统的工作效率无可挑剔。

To destroy or hinder the efficiency of; frustrate.
使不起作用使无效或限制其效力的发挥；阻挠、挫败

productivity是什么意思：
n. 生产力；生产率

productive farmland; his productive years; a productive collaboration.
多产的农田；他的多产年；多产的合著。

The products are of poverty.
这批产品质量很差。

Mechanic Products
机械产品学