另外，各种燃料的污染程度以及造成的健康危害，资源的有效利用率，能源供应的可靠性也都在考量范围内。
Also considered were the fuel's impact on pollution and therefore human health, the availability of necessary resources, and the energy form's reliability.
黄金矿山尾矿的有效回收和利用不仅能减少固体废物的排放量，还能提高资源和能源的利用率。
The effective reclaiming and utilization of gold mine tailings will not only reduce the output of solid wastes, but also enhance utilization ratios of resource and energy.
电机为卧式螺旋沉降离心机提供动能，精确地确定离心机工作时的额定功率，选择匹配的电机可以有效的节约能源，提高电机利用率。
The motor can provide kinetic energy, accurately confirm rated power. A suited motor can effectively economize energy sources and improve its efficiency.
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