查询词典 soils

Soils sampled from vegetable fields and sediments from the Pearl River all showed significant genotoxicity to V. faba, and their contents of polycyclic aromatic hydrocarbons, phthalic acid esters and heavy metals were also relatively high. There were good correlation between their genotoxicity to V. faba and their relevant contents of PAHs and heavy metals.

广州市郊区菜地土壤样品及所有的珠江沉积物对蚕豆根尖有明显的遗传毒性，对应多环芳烃、邻苯二甲酸酸类和重金属的含量相对较高，其中重金属元素和PAHs的含量与对蚕豆根尖的遗传毒性有较好的相关性。

In order to study water characteristics for clay soils in north and south regions, Lou soil in the north and Red soil in the south were chosen. The retention curves and saturated hydraulic conductivities were measured and infiltration experiments were conducted by double-cycle type of infiltrator.

为了研究南北方粘质土壤的水分特征，选择北方塿土和南方红壤典型粘土，测定其持水特征和饱和导水率，采用双环入渗仪进行入渗试验。

Phytoremediation is an effective measure to eliminate heavy metals, contaminants from soils,, an experiment was carried Out during March-Dec. 2004, on effect of a green manure crop, Chinese milk vetch (Astragalus siniucus L.) in a field of heavy metals contaminated soil in the vinicity of a smeltery in Guixi City of Jiangxi Province.

有机调控是植物修复土壤重金属污染的有效措施之一，为研究绿肥－紫云英的调控效果，实验于2004年3-12月选取江西省贵溪市冶炼厂周边受重金属污染的大田进行研究。

This is a useful feature in very benign low mineralised, or salt saturated soils.

对于良性，低矿，或盐饱和土地来说，这是一种有用的功能。

Some environmentalists and government officials blame landslides on deforestation, which they say loosens soils on mountainsides.

一些环境保护人士以及政府官员把山体滑坡归咎于过度砍伐森林，从而导致山坡上的土壤变得鬆散。

Some environmentalists and government officials blame landslides on deforestation, which they say loosens soils on mountainsides.

一些环境保护人士以及政府官员把山体滑坡归咎于过度砍伐森林，从而导致山坡上的土壤变得松散。

Some environmentalists and government officials blame landslides on deforestation, which they say loosens soils on mountainsides.

一些环境保护人士以及政府官员把山体滑坡归咎於过度砍伐森林，从而导致山坡上的土壤变得鬆散。

Some environmentalists and government officials blame landslides on deforestation , which they say loosens soils on mountainsides .

一些环境保护人士以及政府官员把山体滑坡归咎於过度砍伐森林，从而导致山坡上的土壤变得松散。

Arsenic bioaccessibility and risk to human health due to incidental hand-to-mouth behavior in several contaminated soils was assessed using a physiologically-based extraction test.

采用体外模拟法检测污染点和对照点土壤As对人体生物有效性，通过计算其生物有效量对污染土壤的手-口无意接触途径进行健康风险评价。

Based on the data of rheological test, the rheological properties of soft soils in Beijing district are studied.

根据室内三轴流变试验的结果，研究了北京地区粉质粘土的流变特性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了