查询词典 acid rain

Acid rain and polluted air also damage the bricks and stonework of buildings, and corrode the metalwork of steel bridges and railings.

酸雨和被污染的大气还会侵蚀建筑物的砖块和石造的部分，腐蚀钢制桥梁和铁轨的金属部分。

In fact, one of the major causes of acid rain is caused by large emissions of sulfur dioxide.

其实酸雨的主要成因之一是大量排放二氧化硫所导致。

Thedust,acid rain, sulphurous dioxide, nitrogen dioxide, carbondioxide and ozone are the main pollutants.

其中影响最大的是降尘、酸雨、二氧化硫、二氧化氮、二氧化碳和臭氧等。

The influence of acid rain soaking on thermostability and water vapor permeability of the leather s were investigated.

采用不同的加脂剂对猪蓝湿革进行加脂处理，并将所得到的加脂皮革在人工配制的酸雨中浸泡一定时间，考察了酸雨浸泡处理对加脂皮革透水气性能和耐干热收缩性能的影响。

Calcium-rich foods, required by the adult wood thrush and its young, are harder to find in soils leached by acid rain.

画眉的成鸟及雏鸟所需的高钙谷物，在被酸雨腐蚀过的土地里日渐稀少了。

The study of the effect of DMSP (dimethylsulfoniopropionate, or dimethyl-beta-propiothetin, DMPT) in the production of acid rain and in the promotion of aquacultural animals nutrition is one of the focus fields in both environmental science and aquaculture.

一种二甲基硫化合物硫代甜菜碱成为环境科学和水产科学共同关注的热点之一。

Based on aquicultural experiment, the authors studied the response of enzymatic protective system of Raphanus sativus L to acid rain stress and the conservation of La and Ce. Relative evaluation of La and Ce was assessed simultaneously.

溶液培养条件下，研究了酸雨胁迫条件下萝卜（Raphanus sativus L。，一点红）保护酶系统的响应及稀土元素镧、铈的防护作用，并就镧、铈的防护作用进行了比较。

The injury threshold values of most plants are observed at pH 2.0~3.5 designed in this experiment. However, those of Brassia campestris, Viola tricolors and Zephyranthes candida are not fixed at pH 2.0. It indicates that three herbaceous ornamental plants own a strong resistance to acid rain.

在设定的酸雨胁迫强度(pH 2.0~3.5)下，多数植物的伤害阈值可被确定，惟有羽衣甘蓝、三色堇和葱兰在pH2.0酸雨胁迫下仍无法确定其伤害阈值，表明此3种草本观赏植物对酸雨有极强抗性。

FGD is only cosmically commercial desulfuration type in the world. It is dominating technology measure to control acid rain and sulfur dioxide pollution.

烟气脱硫是目前世界上唯一大规模商业化应用的脱硫方式，是火力发电厂控制酸雨和二氧化硫污染的主要技术手段。

Based on 65 days indoor incubation, potential emissions of three greenhouse gases CO2, CH4, and N2O from pot soils which were under Acmera acuminatisima Schima superba and Cryptocarya concinna seedling and caught in acid rain for 42 months were studied.

通过对土壤65d的室内培养，比较研究了种上荷木、肖蒲桃和黄果厚壳桂幼苗并受模拟酸雨淋洗42月的盆栽土壤温室气体CO2、CH4、N2O排放的差异。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。