可挥发的

IF2005M, is the basis of the No Residue Technology, is a flux chemistry that completely evaporates during the soldering process eliminating all problems involved with cleaning or rosins IF2005M is one of the first no clean fluxes ever approved according to MIL-F-14256F and has now a real field experience in high sensitive electronic environments for more than 10 years. The performance on pretinned, bare copper and organic coated surface is excellent.

IF2005M免清洗助焊剂，是免清洗技术的经典之作，它是一种在焊接过程中可以完全挥发掉的助焊剂，从而可免除清洗工序，并解决了传统松香型助焊剂所产生的全部问题，IF2005M是首批通过美国军标MIL-F-14256F认证的环保型助焊剂之一，在对环境比较敏感的电子领域已有十几年被应用的历史，实践证明，它在镀锡、裸铜以及有机涂层的表面性能上有极佳的表现

With globally industrial development there are often corrosive and harmful gas volatilizing in the course of production, detection,and experiment, which does harm to human health.

随着全球工业的发展，在生产、检测和实验过程中，经常有腐蚀性和有害气体挥发，危害着人们的身体健康，为了保证良好的工作条件和环境，必须有良好的通风设备，本公司生产的4-72型、4-62型玻璃钢通风机得到了广泛的应用，它具有耐腐蚀性能好，防雨、防晒和良好的理化性能，强度高、体积轻，排污效率可达95％以上，噪声LSA在25分贝以下，节能、运转平稳等特点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。