1984年，牛奶配额制应运而生。

In 1984, the milk quota system came into being.

我们需要配额制来帮助把这一变化付诸实施。

We need. a quota system to help us put change into effect.

该法案将迫使雇主们在录用工人时采取配额制。

The bill would force employers to adopt a quota system when recruiting workers.

配额制是仿照美国和欧洲大陆所施行的那些制度制定出来的。

The quota system was modelled on those operated in America and continental Europe.

同时，伴有大量的氮化物排放和高效的可再生能源配额制（一定的发电需要来自可再生资源）的能源产出地，例如美国的新西泽州，会带来一些不同（用工程学解决问题）。

In the meantime, regions with high NOX levels and high renewable portfolio standards, such as the American state of New Jersey, will soon be in for a surprise.