Considering the difficulty of on-line measurement of matte grade in copper flash smelting process and based on analysis of the components,the independent chemical reaction and the molar relationship among components are studied and a mathematical model is presented.
针对铜闪速熔炼过程中的冰铜品位在线检测难题,在组元分析的基础上,研究了独立化学反应以及组分间的摩尔数关系,并建立了数学模型;但由于反应机理的复杂性与建模时的简化,冰铜品位预测精度难以满足实际应用的要求。
This paper discusses the effect of coal grade on the matte grade and furnace temperature during smelting of copper concentrate in Isa furnace and presents measures taken for use of appropriate coal during the operation.
探讨了铜精矿艾萨熔炼过程中煤对冰铜品位及炉温的影响,介绍了生产过程中合理使用煤采取的措施。
This meant that they could enjoy ice treats all year long.
这意谓著他们一整年都可以享受冰品。
They stocked the freezer with frozen foods.
他们把冰箱里装满了冰冻食品。
SPRING WAVE BRAND REFRIGERATOR,QUALIFICATION CARD
春波牌冰箱产品合格证
Just don't eat cold food!
别吃冰的食品就行了！
Sample can be saved in 4℃ at least 2 week.
样品在4℃的冰箱内至少可保存2周。
A refrigerator keeps food fresh
冰箱可以使食品保持新鲜。
Food preservatives, also used as small adsorption in refrigerators.
*食品保鲜，作为吸味剂用于冰箱除臭等。
This medicine should be kept refrigerated after you take it home.
这个药品带回家后请置于冰箱冷藏。
Following the blanching step, the product is packaged and the temperature is reduced to well below the freezing point of water.
漂白之后,包装产品,降温至冰点以下。
Foods store well in frige.
食品在冰箱里能储藏保鲜。
Ice tea is another popular summer time drink in America.
冰茶是美国另一种受欢迎的夏季饮品。
The fridge was carefully stocked up with food.
冰箱里周到地放满了食品。
The unrefrigerated food rotted.
未放进冰箱的食品腐烂了。
someone who cuts and delivers ice.
切割并且运送冰冻食品的人。
We keep frozen food in a freezer.
我们在冰箱里保存冷冻的食品。
A milkshake is made from a mix of ice cream, milk and flavoring.
它由冰淇淋、奶和一些调味品混合而成。
Food preservatives ,also used as small adsorption in refrigerators.
食品保鲜，作为吸味剂用于冰箱除臭等。
Discussion on Ice Block During Transportation of Product Oil in Frigid Region
北方冬季输送成品油管线冰堵的探讨
