查询词典 soils

Supersonic energy was utilized to study the modified Tessier sequential extraction proce-dure for speciation analysis of heavy metals in soils.

利用超声波的能量研究了经改进的Tessier 系列萃取法，并用此法萃取分析了土壤中重金属的形态。

Incorporation of rice straw into degraded upland soils is not only important to sequestrate more carbon, which otherwise is burnt in the paddy fields as a tradition, but also to improve soil structure against soil degradation by soil and water erosion.

水稻秸秆异地施入退化旱地土壤不仅能防止就地焚烧产生的生态和环境问题，而且可以提高土壤稳定性，改善土壤结构，防止土壤侵蚀退化。

Therefore, at the present high level of productivity, the paddy soils in subtropical China would sequestrate an extra of 411.0(±84.7)Tg of atmospheric CO2 in future.

据此，若保持现实较高生产力水平，则我国亚热带地区水稻土未来可新固定大气CO2量411.0(±84.7)Tg。

This paper indicates that applying Phosphorus fertilizer quantity was remarkable positively interrelated with the soil content of quick-acting P.in the soils of white serosity rice.

减少磷肥施用量水稻植株体内的全磷和全氮含量依次下降，全钾则依次逐增；提高磷肥施用量可使水稻植株体内全磷含量递减，全氮递增。

Heavy metal concentrations in plants and soils were studied in the area with serpentine soil in Yunnan in China.

土壤重金属污染及其修复是当今环境科学研究中的热点问题之一。

Heavy metal contamination in soils and vegetables in five environmental units, i.e. mining and smelting area, arterial traffic,factory,sewage irrigation plot and farm produce base, in 5 counties and 4 suburbs of Nanjing City were investigated.

采集了南京市5县4郊5个环境单元（矿冶区、交通干线、工厂周边、污灌地、农产品基地）共100个样点的农田土壤及部分蔬菜样品，测定了重金属（Pb、Cu、Zn、Cd）的质量分数。

Moreover, the statistical methods of shear strength of soils are summarized.

对土的抗剪强度指标的统计方法进行了总结。

Small shrubby tree with purple flowers; found in wet soils of southeastern United States.

小灌木状树，花紫色；分布于美国东南部土壤潮湿地区。

Flinty odour. A characteristic odour taste of some dry wines made from grapes grown on certain siliceous soils.

燧石般的气味：某些干葡萄酒的典型气味，它们以在高硅酸盐土壤中生长的葡萄酿制。

A characteristic odour taste of some dry wines made from grapes grown on certain siliceous soils.

燧石般的气味：某些干葡萄酒的典型气味，它们以在高硅酸盐土壤中生长的葡萄酿制。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。