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- migration of heavy trace metal 重金属迁移
- In recent years lead isotope tracing has been playing its unique role in studying the source and migration of heavy metals in soil. 近年来铅同位素示踪在研究土壤中相关重金属来源及其运移途径起到独特的作用。
- Root exudates could activate heavy metals in soil,and enhance their bio-availability by dissolving,chelating,deoxidizing,decrease migration of heavy metals by fixating and inacti-vating. 根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属,提高重金属的植物有效性,或固定和钝化重金属,降低重金属的移动性。
- Root exudates could activate heavy metals in soil, and enhance their bio-availability by dissolving, chelating, deoxidizing, decrease migration of heavy metals by fixating and inactivating. 根系分泌物可通过溶解、螯合、还原等作用活化土壤重金属,提高重金属的植物有效性,或固定和钝化重金属,降低重金属的移动性。
- Scientists have studied the migration of fish over long distances. 科学家研究过鱼类远距离回游的现象。
- He broke under the strain of heavy work. 他在繁重工作的压力之下累坏了。
- There has been a migration of people from the country to the towns. 人们从乡下移居城镇。
- The conjunction of heavy rains and high winds caused flooding. 暴风雨的同时发生引起了洪水泛滥。
- There was a huge migration of people into Europe because of the war. 因为战争,大量的移民涌入欧洲。
- The distribution and migration of heavy metal elements of Linchong tailings reservoir in Tongling, Anhui Province, and their environment effects 安徽铜陵林冲尾矿库重金属元素分布与迁移及其环境影响
- The seasonal migration of birds. 鸟类的季节性迁移。
- Promoting orderly migration of people. 26、促进人口有序迁移和流动。
- A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分也可找到的微量金属和矿物质。
- The soldiers came on in spite of heavy fire. 士兵们冒着猛烈的炮火前进。
- The mobility of the trace metal elements was different in HTA and CFBCA. 不同燃烧方式产生的煤灰中 ;微量重金属元素的浸取率不同 .
- A plenty of heavy work angered her wound. 大量繁重的工作使她的伤口肿痛发炎。
- She remained in because of heavy rain. 她因下大雨而没有出去。
- Two weeks of heavy rain is a bit thick. 一连下了两个星期大雨,真叫人受不了。
- There has been a migration of people from the country to the town. 人们从乡下移居城镇。
- Reports are coming in of heavy fighting in Beirut. 在贝鲁特正在进行的猛烈战斗的报告接踵而来。