The present invention relates to a recovery method of fine grain gold from heavy concentrate.
一种从重砂中回收细粒金的方法。
Artificial heavy concentrate tests were conducted on chemical analysis spare sample from Relangze Lead-Silver Mine.
对热朗泽铅银矿矿石化学分析副样进行了人工重砂试验。
XMLBeans solves this problem in an SOA world: it does the heavy lifting for you so you can concentrate on writing Web services or other SOA services.
XMLBeans解决了soa世界中的这个问题：它为您挑起重担，而您可以专注于编写Web服务或其他SOA服务。
If tap water is used, the caregiver must decide whether to boil the water to eliminate bacteria and thus concentrate any heavy metals in the water, or to use unboiled water.
如果使用自来水，护理者必须决定是使用因煮沸从而可能使重金属聚集的水，还是使用不煮沸的水。
The mountain terrain around it helped concentrate Chongqing's murky air, he said, "but pollution from heavy industries was the key."
重庆因为是被群山环绕，而这种地形则会使得空气集中，他说：“但是重工业的污染是关键。”
Owing to ore properties and other causes the quality of iron concentrate was not up to the standard and the enterprise Suffered heavy economic losses after concentrator put into operation.
七宝山硫铁矿选矿厂投产后，由于矿石性质等原因，铁精矿难以达标，经济严重受损。
The earthworm had a very strong ability to concentrate the heavy metal element, and the ability increased along with the increase of soil metal pollution.
蚯蚓对重金属元素具有很强的富集能力，且随土壤污染程度增加而增加。
For the treatment of low concentrate heavy metal wastewater, it has broad prospects.
在处理低浓度重金属废水方面，有着极为广阔的发展前景。
In the course of separation within a three-product HM cyclone, the tangential velocity of particles are slack behind that of heavy medium, leading to contamination of dirt in concentrate;
在无压给料三产品重介质旋流器分选过程中，由于物料的切向速度可能会滞后于重悬浮液的切向速度，致使精煤受矸石污染；
In the course of separation within a three-product HM cyclone, the tangential velocity of particles are slack behind that of heavy medium, leading to contamination of dirt in concentrate;
在无压给料三产品重介质旋流器分选过程中，由于物料的切向速度可能会滞后于重悬浮液的切向速度，致使精煤受矸石污染；
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