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- Cd和Pb污染Cd and Pb pollution
- 几种改良剂对Cd和Pb污染土壤小白菜生长的影响Effects of Several Modifiers on the Growth of Non-heading Chinese Cabbage in Cadmium and Lead Contaminated Soil
- 39例血清样品用酸消化和酸稀释制备待测液,ICP-AES相同条件下同时测定Fe、Zn、Cu、Cr、Cd和Pb。Fe,Zn,Cu,Cr,Cd and Pb concentrations in serum of 21 arteriosclerosis(AS) and 18 healthy control(CK) were determined by ICP AES,and sample solution was prepared using acid digestion(Dig.) and acid dilution(Dil.)
- 上海青和四季小白菜对Cu~(2+)和Pb~(2+)的吸收效应不同。Cu2+ and Pb2+ are absorbed mainly by the root of the four seasons Chinese cabbage and shanghaiqing.
- 这表明,以PTFE为基体改进剂ETV-ICP-AES测定不同挥发性元素Ti、Ni和Pb是可能的。This shows that the determiation of elements with different volatility by ETV-ICP-AES with PTFE as matrix modifier is probable.
- 土壤Pb污染soil pollution by Pb
- Pb污染特征the characteristics of lead pollution
- 确保存放在CD和DVD上的文件的安全,对付损坏、被盗以及复制Secure the files you store on CDs and DVDs against damage, theft and copying
- 白色污染white pollution
- (道德方面)促进,提高,社会进步提高社会,道德和智力标准的努力或运动An effort or a movement to improve social, moral, or intellectual standards.
- 全面实施以德育为核心、以创新精神和实践能力为重点的素质教育Carry on the quality education centering on moral education and emphasizing creativity and practice
- 噪音污染noise pollution
- CD和DVD的玻璃主盘The Glass Matering for CD & DVD
- 让温馨的祝愿、幸福的思念和友好的祝福,在圣诞佳节来到你身边,伴你左右。May the warmest wishes, happy thoughts and friendly greetings come at Christmas and stay with you all the year through.
- 本文探讨了电热蒸发-电感耦会等离子体原子发射光谱法(ETV-ICP-AES)测定不同挥发性元素Ti、Ni和Pb时含氟基体改进剂的改进作用。In this paper several fluorine-containing matrix modifiers have been tested for ETV-ICP-AES determination of elements with different volatility, such as refractory element Ti, medium volatile element Ni and easily volatile element Pb.
- 大气污染atmospheric pollution
- 跳CD和绊腿样子变化。Jump CD and foot sweep graphics are different.
- 多读和多说英语,英语能力就会培养起来。English skills will accrue to you from speaking and reading a lot.
- Cd和Zn在InP中扩散的研究STUDY OF THE DIFFUSION OF Cd AND Zn IN InP
- [谚]只有傻瓜和骗子才同别人打赌。None but fools and knaves lay wagers.