1) anti-metallic contamination
抗金属污染
1.
The insulating capability of anti-metallic contamination .
通过表面金属镀膜的方式研究了该膜的抗金属污染的绝缘性能。
2.
The insulating capability of anti-metallic contamination of.
蚀刻后的样品通过表面金属镀膜的方式研究了该绝缘材料表面的抗金属污染的性能。
3.
The insulating capability of anti-metallic contamination.
蚀刻后的样品通过表面金属镀膜的方式研究了该绝缘材料表面的抗金属污染的绝缘性能。
2) heavy metal contamination-resistant
抗重金属污染
1.
Described the industry application condition of new heavy oil cracking catalyst RMS-8 on the second catalytic cracking plant of Shengli refinery,the result showed RMS-8 catalyst has better properties including olefin reduction、gasoline selection、heavy metal contamination-resistant、heavy oil cracking capability、activity and stability,and is suitable to apply in heavy oil catalytic cracking plant.
介绍新型重油裂化催化剂RMS-8在胜利炼油厂第二催化裂化装置的工业应用情况,结果表明,RMS-8催化剂具有较好的降烯烃性能、汽油选择性、抗重金属污染能力、重油裂解能力、活性和稳定性,适用于重油催化裂化装置。
3) metal pollution
金属污染
1.
The mechanism and factors of chemical reaction under the condition on the earth surface between compounds, rocks and minerals, are important in the study of metal pollution.
结合现实环境问题探讨和归纳了金属污染的自然成因和机
2.
Sediment samples collected from 11 sampling sites of selected drinking water sources in Jiangsu Province were analyzed to obtain the metal pollution level.
结果表明,这三处水源地目前并未存在重金属污染,但有的地点的沉积物有可能成为水体潜在的污染源。
4) Contaminated metal
污染金属
5) metal contamination
金属污染
1.
It is found that high dose O + implantation brings metal contaminations mainly including Al,Ar,Fe,Ni.
采用强流氧注入机进行高剂量氧注入 ,发现金属杂质污染元素主要是Al、Ar、Fe、Ni;注入后强酸清洗样品可有效降低Al污染 ;6 0nm厚的二氧化硅注入保护膜可阻挡一半的上述金属污染 。
补充资料：抗污染的花卉——丝兰
丝兰原产北美洲，现我国华北、东北、华中各地均有栽培，它性极耐寒，健壮，终年常绿，体形独特，花序硕大、为花叶俱美的观赏植物。据科学部门监测，它对二氧化硫、氯化氢、氟化氢等有害气体均有很强的抗性。故污染的较重的工矿企业的绿化，应大力推广种植丝兰。
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