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With the action of leaching by rain and water and self-combustion , some hazardous trace elements and harmful organic materials will be dissolved completely or partly and move out from coal mining waster into water, soil and gas.

大量的煤矸石在雨水和地表水的淋溶以及自燃等自然条件作用下,一些有害微量元素能够溶解、挥发出来进入水体、土壤环境和大气环境,从而造成水体质量下降、土壤功能被破坏、大气污染,并由此对生态发展和人体健康有严重的影响。

Enough high special surface ares of the powders and a appropriate content of volatiles (from 10% to 15% in weight) in the powders and the essential conditions to cause the powders possessing the excellent self-binding and self-sintering properties.

并认为:足够高的表面积和适当的挥发份含量是生焦粉有良好自粘结和自烧结性能的必要条件。

In addition, the business card printing and membership card making also note on the card and membership card production speed and drying temperature control of the process conditions, because they would be of volatile solvent inks have speed.

此外,在制卡和会员卡制作过程中还要注意对制卡和会员卡制作速度和干燥温度等工艺条件的控制,因为它们也会对油墨中溶剂的挥发速度产生一定的影响。

The major contaminants in industrial wastewater and ground water are the volatile organic compounds , and ...

工业废水和地下水中的主要污染物是挥发性有机物,其对水体的污染已引起全世界的普遍关注和重视。

A kind of non-equilibrium plasma engendered by silent discharge was utilized to dispose polluted air containing volatile hydrocarbons (hexane,cyclohexane,benzene and toluene) vapor.

采用无声放电产生的非平衡态等离子体,对含有易挥发性有机化合物正己烷、环己烷、苯和甲苯4种典型的烃类废气的空气进行了处理。

Objective To confirm that volatile organic compounds monitor is much better than methyl bromide lamp in detecting residue concentration from methyl bromide.

摘要目的挥发性有机化合物检测仪定量检测溴甲烷余留残毒浓度的科学方法应用到船舶熏蒸处理的卫生安全工作的重要性和紧迫性。

In the case of letterpress need permeability dry, offset printing ink needs to be dry, oxidation of trabeculectomies platistic-India you need volatile drying and oxymatrine platistic-trabeculectomies dry, because could not be printed, plastic drying penetrating simply does not absorb some inks, the three ink color is consistent, the difference in ink binders.

如铅印需要渗透干燥,胶印油墨需要氧化结膜干燥,塑印则需要挥发干燥和氧化结膜干燥,因为塑印无法渗透干燥,塑料根本就不吸收一点油墨,这三种油墨的色料是一致的,区别就在油墨中的连结料上。

The solid residue of impure carbon obtained from bituminous coal and other carbonaceous materials after removal of volatile material by destructive distillation.

焦炭从烟煤和其他含碳物质中经过毁馏除去其中的易挥发物质而获取的含杂质碳的固体残余物,作燃料及炼钢之用

In brief, the above article says: According to research done by a U.C., the car dashboard, sofa, air freshener will emit Benzene, a cancer causing toxin.

开车的民众要注意,根据美国加州大学的研究发现,汽车的仪表板、沙发、内装和芳香剂,会挥发致癌物质「苯」。

Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.

采用随机整群抽样的方法,在长春市选择装修6个月内的住户,监测甲醛、氨和总挥发性有机物的

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。