3) cancer prevention
![点击朗读](/dictall/images/read.gif)
癌症预防
1.
Non steroidal anti inflammmatroy drugs(NSAIDs) and cancer prevention;
![点击朗读](/dictall/images/read.gif)
非类固醇消炎止痛药与癌症预防
4) trace element
![点击朗读](/dictall/images/read.gif)
痕量元素
1.
A review on the determination of trace elements in cigarette smoke;
![点击朗读](/dictall/images/read.gif)
卷烟烟气中微量和痕量元素研究综述
2.
Geochemistry of trace elements in coal from North Shanxi Province to North Ningxia Huizu Autonomous Region;
晋北-宁北煤中痕量元素的地球化学特征
3.
Determination of trace elements in copper-zinc alloy by ICP-MS;
![点击朗读](/dictall/images/read.gif)
ICP-MS测定铜锌合金中痕量元素
5) trace elements
![点击朗读](/dictall/images/read.gif)
痕量元素
1.
Determination of trace elements in high-purity nickel by inductively coupled plasma mass spectrometry with microwave digestion;
微波消解-电感耦合等离子体质谱法测定高纯镍板中痕量元素
2.
Effect of gasification pressure on the occurrence of trace elements;
![点击朗读](/dictall/images/read.gif)
气化压力对煤气化过程中痕量元素迁移规律的影响
3.
Determination of trace elements in steel, nickel-base alloy and zircaloy using time of flight inductively coupled plasma mass spectrometry;
飞行时间-电感耦合等离子体质谱法测定钢、镍基合金及锆锡合金中痕量元素(英文)
6) trace and ultra trace elements
![点击朗读](/dictall/images/read.gif)
痕量超痕量元素
补充资料:癌症三级预防
癌症三级预防
prevention cancer with three steps
癌症中约1/3是可以预防的。癌症的预防分为三级。Ⅰ级预防为病因预防,消除或减少可能致癌因素,降低发病率,例如改变不良生活习惯、生活方式,如吸烟、饮食、性行为的纠正及疫苗接种等。Ⅱ级预防是对无症状的自然人群进行以早期发现为目的普查或对高危人群的监测,如肝癌、鼻咽癌、大肠癌等的普查或高危人群的监测。Ⅲ级预防是诊治后的康复,提高生存质量,减轻痛苦,延长生命。
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