Analysis of the poisoned ion exchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
通过对中毒离子交换树脂的分析，证实离子交换树脂被铁化物污染是导致离子交换树脂交换能力有所下降主要原因。
Determining the iron content in organism by oxygen bomb burning incineration is easy to operate, fast to finish, free of pollution and reliable in different conditions.
用氧弹燃烧灰化法对有机物中铁的含量进行测定，方法操作简便、快速，实验过程无污染，测定结果可靠。
The traditional iron fence in the wind and rain erosion under the rusting, the rust washed by rain into the wall was terrible pollution.
传统铁艺栅栏在风雨的侵蚀下锈迹斑斑，被雨水冲刷的铁锈把墙体污染得惨不忍睹。
Production costs and pollution can be reduced in iron-smelting by means of SAD in small blast furnace.
小高炉使用硫酸渣炼铁能降低生产成本，减少污染。
The radioactive pollution of iron ore imported via Beilun port was studied by measuring the imported iron ore deposited at Beilun port.
通过对堆放在北仑港口的进口铁矿石进行放射性水平测量，研究了北仑港口进口铁矿石的放射性污染状况。
Since 1976, we have determined the purification effects of air pollution by three structures, namely, forest-belt, hedgerow and scattered tree planted in Shaoxing Iron and Steel Factory.
自1976年以来，我们对绍兴钢铁厂设置的林带、绿篱、散生树三种结构的空气净化效应进行了测定研究。
The method for smelting nickel-containing molten iron by use of laterite ore has the advantages of lower production cost for smelting nickel-containing molten iron and less environmental pollution.
本用红土矿冶炼含镍铁水的方法冶炼含镍铁水的产成本较低、减少 环环境污染。
The method for smelting nickel-containing molten iron by use of laterite ore has the advantages of lower production cost for smelting nickel-containing molten iron and less environmental pollution.
本用红土矿冶炼含镍铁水的方法冶炼含镍铁水的产成本较低、减少 环环境污染。
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