论文部分内容阅读
微分电位溶出法测定空气中四乙基铅的方法
【机 构】
:
天津市卫生防病中心(300011),
【出 处】
:
中华劳动卫生职业病杂志
【发表日期】
:
1993年11期
其他文献
This presentation will cover both chemically and physically-guided assembly of polymers and DNA molecules to form novel and useful nanoconstructs.Chemically
会议
Carbon dioxide separation from dilute gas streams can be achieved with an array of technologies including membrane separation, absorption into liquids and a
会议
Nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications.Nan
会议
Much interest has been focused on calcium phosphate cement (CPC) for its injectability, biocompatibility and osteoconductivity[1].In this study, a novel inj
会议
虽然仍是万人迷,不过小贝奋斗的目标很明显已经转移了阵地,在老婆维多利的调教下,早前的贝氏弧线如今都转换成了镁光灯前的弯曲嘴角,不过喜欢的终究还是喜欢,哪里有小贝,哪里
With the progresses in material sciences, the generation of microscopic materials experiences an architectural evolution process from simple to complex.In e
会议
美国阴道镜检查和子宫颈病理学会(ASCCP)2019版指南中关于风险管理证据,加入了“阈值”的概念,主要依据既往筛查和此次筛查结果,评估当前和5年内子宫颈上皮内瘤变(CIN)Ⅲ及以
期刊
目的:研究黄芪皂苷Ⅱ(Astragaloside-Ⅱ,AS-Ⅱ)对链脲佐菌素(Streptozocin,STZ)诱导的糖尿病肾病(Diabetic nephrology,DN)大鼠肾脏的保护作用.方法:将8周龄雄性SD(Sprague-D
Self-assembled polymer templates for nanoscale devices on Si wafer and roll-to-roll processing platf
The fabrication of nanotechnology enabled devices requires not only the creation and fuuctionalization of well defined nanostructures, but also practical ro
会议
U.S.buildings consume about 70% of electricity generated and about 40% of all energy consumed in the U.S., which is more than the 30% used by the transporta
会议