说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 单元及复合污染
1)  single and complex pollutants
单元及复合污染
1.
8∶1 and 24∶1∶1 in rice′s roots, stem and grain under single and complex pollutants, respectively.
通过盆栽试验,研究了吉林省稻砂土中水稻对Cu的单元及复合污染时的吸收累积规律。
2)  single and combined pollution
单一及复合污染
1.
Effects of Cd and Cr(VI)single and combined pollution on peroxidaes isozymes of carassius auratus;
Cd和Cr(VI)单一及复合污染对鲫鱼组织过氧化物酶同工酶的影响
2.
The effect of Cd、Cr(VI) single and combined pollution on esterase isozyme of Carassius auratus, was studied with polyacrylamide coagel electrophoresis technique.
用聚丙烯酰胺凝胶电泳的方法研究了Cd、Cr(VI)单一及复合污染对鲫鱼组织酯酶(Est)同工酶的影响。
3.
The paper mainly studied the effects of Cd、Cr(VI)single and combined pollution on chlorophyll content and antioxidant enzyme systems of Potamogeton crispus Linn.
主要研究了 Cd、Cr( VI)单一及复合污染对菹草叶绿素含量和抗氧化酶系统的影响 ,研究结果表明 :随 Cd、Cr( VI)胁迫浓度的增加 ,菹草总叶绿素含量下降 ,单一 Cd处理 SOD活性下降 ,POD和 CAT活性表现出先升后降的趋势 ,Cd、Cr( VI)复合污染的效应明显大于单一污染的效应。
3)  individual and combined pollution of Cd and Zn
锌、镉单一及复合污染
4)  single and binary-combined contamination
单一和复合污染
5)  combined pollution
复合污染
1.
Ecological effects of both single and combined pollution of Cd and bensulfuron-methyl on soil microorganisms;
镉与苄嘧磺隆除草剂单一污染和复合污染土壤的微生物生态效应
2.
Single and combined pollution of methamidophos, acetochlor and copper in phaiozem and its environmental safety significance;
甲胺磷、乙草胺和铜单一与复合污染对黑土环境安全的胁迫研究
3.
Research of contaminative evaluation and biologic effect of combined pollution to rice in the soil of copper mineral area;
重金属污染评价及复合污染生物效应
6)  combined contamination
复合污染
1.
Cd and pyrene were studied as combined contamination to explore effects in two maize (Zea mays L.
采用盆栽模拟试验探讨了Cd+芘复合污染对两种基因型玉米(ZeamaysL。
2.
The data indicated that combined contaminations of Hg and As have significantly reduced rice biomass.
在温室条件下,采用水培方法研究汞、砷复合污染对水稻的生长及对汞、砷吸收的影响。
补充资料:复合污染
分子式:
CAS号:

性质:多种污染物同时存在,并共同对大气、水体、土壤、生物和人体产生综合性的污染现象。如硫氧化物、氮氧化物、碳氢化合物、氧化剂、一氧化碳、颗粒物等大气污染物,以二氧化硫为主的各种污染物分别对人体、动植物、材料、建筑物等产生危害(即产生环境效应和生态效应);同时污染物以各种化学状态存在或相互作用,而造成对环境与生态的综合影响(如光化学烟雾),使大气污染更为复杂而加重其危害程度。实际环境污染多数属此类污染。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条