soil cover是什么意思

网络释义

用法例句

Determination of As,Sb,Bi,Cd and Sn in Soils and Sediments by Inductively Coupled Plasma Atomic Emission Spectrometry after Sublimation Separation as Iodides;

碘化物升华分离-电感耦合等离子体光谱法测定土壤和沉积物中砷、锑、铋、镉、锡

The Research Status of Bio-remediation of Heavy Metals Contaminated Soils;

重金属污染土壤生物修复技术研究现状

Environmental Response and Behavior of Heavy Metal in Soil;

重金属在土壤载体中的行为和环境响应

Effect of digestion on measurement of total mercury in topsoil;

不同消解方法对土壤样品中汞含量测定的影响

To effectively control heavy metal pollution of city roadways induced by motors, the pollution index method was adopted to analyze and evaluate the characteristics of heavy metal pollution of roadway dust and topsoil near by roadside trees, and grasp the status of heavy metal pollution of city roadways.

为了减轻汽车行驶导致的城市道路重金属污染,采用污染指数法分析、评价东京城市道路粉尘、行道树表层土壤的重金属污染特征,掌握道路受重金属污染的状况,探讨行道树树叶对重金属的捕获能力及树种间的差异。

The ratio of the content of an element in topsoils (depth 10-20 cm) to its content in deep soils (depth 150-200 cm) is called artificial environmental concentration coefficient in soils.

南京周边地区开展多目标地球化学调查获取了“双层土壤”各元素的含量,表层土壤的元素含量与其深层土壤元素含量之比值即称之为土壤中该元素的人为活动环境富集系数(简称环境富集系数),笔者介绍了有关环境富集系数的计算方法。

Analyzing Cadmium's Influence Of Soil Environment;

浅析土壤环境中的镉的影响

Effect of DOMs extracted from five solid organic wastes on cadmium adsorption in soils;

废弃物中水溶性有机质对土壤吸附Cd的影响及其机制

Effects of liming on the transformation and distribution of cadmium formations in soils were studied.

研究了土壤施加石灰后对镉的形态转化和迁移的影响。

Heavy Metal Contents and Pollution Evaluation of Soils in Chinese Medicinal Herbs GAP Bases in Guizhou Province;

贵州省地道药材GAP基地土壤重金属含量及污染评价

Residual and Potential Risk of Organochlorine Pesticides in Urban Soils of Yinchuan City;

银川城市土壤中有机氯农药残留及其潜在风险

Reduction of 2-chloronitrobenzene by Fe~0 in soils;

零价铁对土壤中2-氯硝基苯的还原作用