逐渐减少

A declining workforce has to provide for an increasing number of retired people.

逐渐少的劳动人口须要供养越来越多的退休人员。

The albite component increases while anorthic component decreases in detrital plagioclase.The plagioclase turned into an end - member component of albite.

斜长石碎屑中钠长石组逐渐增多，钙长石组逐渐少，最终形成纯钠端元的钠长石。

The research results show that the main minerals in "Di" of Changhua Chicken Blood Stone are dickite and kaolinite, and minor minerals are alunite, halloysite, quartz and pyrite, et al.

从“冻地”到“刚地”,地开石逐渐少,高岭石、明矾石、石英和黄铁矿逐渐增多。