Heavy - medium separation method is in widespread use for its high separation precision.

重介质选煤因其分选精度高而被广泛应用。

youdao

In this paper, a self adapting nerve cell controller based on auto regulating system of density of heavy medium of coal preparation plant is designed.

文章针对选煤厂重介质密度的自动调节系统设计了一种自适应神经元控制器。

youdao

To reduce medium consumption, a series of transform were carried out in heavy medium system in Taoshan coal preparation plant.

为了降低介质消耗，桃山选煤厂在重介质系统中进行了一系列的改造。

youdao

Ecuador exports a heavy sour crude called Napo and a medium-heavy, medium-sour crude called Oriente that is produced in the northeast of the country.

FORBES: Ecuador: Correa's Play for Greater Influence in the Oil Sector

Its engine segment (49% of net sales in 2010) produces a wide range of engines that run on diesel and natural gas used in heavy-, medium- and light-duty trucks, buses, automobiles, RVs, and industrial vehicles.

FORBES: CMI Ready To Rev Higher

Unlike the light-duty vehicle market, most medium- and heavy-duty truck purchasers operate on slim profit margins where fuel costs are a major factor in their economic survival.

FORBES: Magazine Article