pfas
英
美
网络 全氟烃基磺酸
双语例句
- By using the scrap iron, waste sulfuric acid and aluminum wastes as raw materials, the poly-ferric aluminum sulfate ( PFAS) is prepared under different conditions.
以废铁屑、废硫酸和铝质易拉罐废料为原料，制备了聚合硫酸铁铝（PFAS），研究了投加量和pH对PFAS混凝效果的影响。 - A new process of preparing poly-ferric aluminum sulfate ( PFAS) coagulant of inorganic composite polymer is designed by using pyrite residual, sulphuric acid and a little aluminum hydroxide as raw materials.
以硫铁矿烧渣、硫酸为主要原料，添加适量氢氧化铝，设计出一条新的工艺流程制备无机复合高分子混凝剂&聚合硫酸铁铝（PFAS），并对其混凝性能进行研究。 - The results suggested that the biotic degradation of PFAS precursors is an important source of PFCAs and PFSAs in the environment.
研究结果说明全氟前体物质的降解是环境中的PFSAs和PFCAs一个重要来源。 - The results show that PFASs can improve the toughness and surface properties of the resin without sacrificing its mechanical and thermal properties.
结果表明，合成的PFAS在赋予环氧树脂优异的表面性能同时不影响其力学性能和热学性能。 - PFASs are released into the environment during the production, application, transport and disposal of PFAS containing products or by degradation of their precursors, and they are ubiquitous in environmental matrices such as air, water, soil and sewage sludge.
含有PFASs及其前体化合物的产品在生产、应用、运输和处置过程中会释放到环境介质大气、水、土壤和沉积物中。 - These are in accordance with the expected theoretical results and substantiate that EP resin can be successfully modified by adding a small amount of PFASs via simple direct mixing.
这与理论结果一致，仅加入少量的PFAS就可以实现对环氧树脂的改性。 - PFAS system programmed by author has the character of high visualization, intelligence and accurately simulation, and has deep academic research and practical application value.
本文开发的PFAS系统具备了高度可视化、智能化和精确仿真的特点，具有一定的学术研究价值和实际应用价值。