查询词典 acid rain

The acid rain attack not only made concrete surface desquamate,aggregates denudate,but also made concrete mass decrease,compressive strength reduce and neutralization depth increase.

结果表明，酸雨不仅使混凝土表面出现剥蚀、骨料外露，还使混凝土质量减小、强度降低、中性化深度加大。

Floods, draughts, acid rain…,these are the punishments from nature.

洪水、干旱、酸雨……这些都是自然的惩罚。

Acid rain is harmful to many factors, including human health, ecological systems and building facilities have direct and potentially harmful.

酸雨危害是多方面的，包括对人体健康、生态系统和建筑设施都有直接和潜在危害。

During the course of acid rain eluviation, Zn shows the most activation.

酸雨淋滤过程中重金属元素的活动特性一方面可能取决于土壤整体缓冲酸雨的能力，另一方面更主要的可能与其在土壤中的存在形式有关。

Above existing forms of Hg determines its activation in the course of acid rain eluviation.

以上试验结果的取得，不仅为试验区土壤中Hg等重金属元素污染的预警试验研究提供了第一手资料，同时又为此类研究提供了可行的思路和方法，达到了研究预期研究目的，很好地完成了研究任务。

Simulation ; acid rain ; cation ; eluviation ; acidity

模拟；酸雨；阳离子；淋溶作用；酸度

Although Zn does not seem to be obviously anomaly, it has the highest concentration in soil solution and eluviation solution, the most activation heavy metal element in acid rain effect. Other elements including Hg, As, Cd, Cu, Pb etc.

已有大量研究结果表明，冲积平原区土壤中的Hg异常主要与Org.C有关，本次试验中又在土壤天然重砂中发现了辰砂矿物，Hg的上述存在形式特征决定了它在酸雨淋滤过程中的活动特性。

The objective of this study was to examine the effects of acid rain on root exudation and extraction of Rhododendron mucronatum and Cinnamomum camphora.

中文摘要本研究主要是探讨铝处理对平户杜鹃和樟树苗木根分泌物和根萃取液的影响。

China's sichuan basin by acid rain forest area of the harm of forestland one-third of the total.

中国的四川盆地受酸雨危害的森林面积达占林地总面积的三分之一。

We remind people in a humourous way that, the acid rain is destroying our living environment.

我们用一种幽默的方式提醒人们注意：酸雨在破坏我们的生活环境。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。