学科分类
/ 1
6 个结果
  • 简介:Theinfluenceontheeffectivenessofsterilizationbylow-temperatureplasmasterilizerCASP-80Awasinvestigatedsoastoprovideatheoreticalbasisforreducingmedicalcostsandachievingidealsterilizationeffectiveness.Toconducttheon-sitesimulationtest,aclinicalmaterialsterilizationtestandatestoftheinfluenceoforganicsubstancewereconducted,theformerbyusingtherepresentativeofBacillusStearothermophilus,preparingthebacteria-contaminatedcarrierthroughpolytetrafluoroethylene(PTFE)simulatedhoseendoscopes,andthelatterbyusingcalfserumastheinfluencefactoroftheorganicsubstance.TheresultsshowthattheCASP-80Alow-temperatureplasmasterilizercouldachieveeffectivesterilizationbyeithertheshort-cycleorthelong-cyclesterilizationmethoddependingondifferentmaterials,apparatus,andextentofcontamination.Theorganicsubstancescouldinfluencetheeffectivenessofsterilizationbythelow-temperatureplasma(H_2O_2)sterilizer.

  • 标签: 低温等离子体消毒器 等离子体杀菌 过氧化氢 聚四氟乙烯软管模拟内窥镜 嗜热脂肪芽胞杆菌
  • 简介:介绍了排水环境影响审查的现状,讨论了排水限值与监管混合区,对制定温排放审管标准和改进排放提出了建议。

  • 标签: 温排水 监管混合区 环境影响评价
  • 简介:Depositionofnanocrystallinesilicon(nc-Si)onglassatverylowtemperaturesbyelectroncyclotronresonance(ECR)plasmaenhancedchemicalvapourdeposition(PECVD)wasinvestigated.Itwasshownthatnc-Sicouldbedepositedfromhydrogendilutedsilanegasatasubstratetemperatureof80℃withacrystallinefractionupto80%andalateralgrainsizeofaround50nm.Thiswasachievedbygrowingthenc-Siinalowpressureregimewhichensuredthatmono-silylspecieswerethedominantdepositionprecursor.Furthermore,ahighfluxofenergetichydrogenionswasrequiredtoinducecrystallisationofthesiliconmaterialthroughachemicalannealingprocess.

  • 标签: 电子回旋共振化学气相沉积 纳米硅 薄膜制备 等离子体增强化学气相沉积 基板温度 PECVD
  • 简介:本文通过研究AP1000基于数字技术的△T超/超功率保护功能的实现方式,分析了该实现方式相对于其他△T超/超功率保护功能的实现方式的主要改进,说明了这种保护功能具有简单、有效和能够扩大运行范围的优点,指出了需进一步研究的内容.

  • 标签: AP1000 △T超温/超功率保护 数字技术