element toxicity 中文意思是什麼
element toxicity
解釋
元素毒害-
According to the present situation and existing problems of raihvay preservation in china. the paper recomments the composition and toxicity of the oil and oil mixed preservafitive, and emphatically analyzes the infiuencmg causes and chemical change of preservative, the author proposes that preservation industry technology and products, according to the reqmrement of railway, should turn toward colourless. non - toxic, nmlfi - element, succession and socialization
根據我國目前鐵路木材防腐的現狀及存在的問題文章介紹了引起木材腐朽的因素和木材防腐劑應具備的條件分析了油類及油類混合防腐劑的成分和毒性重點分析了影響防腐劑效果的因素、防腐劑的化學變化針對鐵路需求情況提出防腐工業的技術及產品應向無色、無毒和防腐產品多元化、系列化社會化發展。 -
As a subject about the environment evaluation of hae field, this paper mainly researches the characteristic of the fracture water moving in the bedrock fractures in hae field, and studies the element " " sr which is a high toxicity nuclide transportation in fracture water, and predicts the pollution effect of the element ^ sr to well 3 which is a sole well in the hae region when radioactive waste warehouse is destructed sometime in future
本論文作為hae放射性廢物地質處置安全評價研究的一個子課題，對以基巖介質為圍巖的hae預選處置場地開展基巖裂隙水運動特徵研究，並在此基礎上對重點關心的高毒性核素~ （ 90 ） sr在基巖裂隙水中的遷移行為進行了系統的探索，重點預測處置庫破壞后核素~ （ 90 ） sr對hae處置場地唯一水井? ? 3號水井的污染程度。
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