insulation film meaning in English
绝缘薄膜
Examples
- It adopted after years of use proved to be totally reliable , professional design , transistors chassis grounding professional design , large transistors allow direct contact cooling unit and do not have to insert the middle of mica insulation film , thermal capacity increases promoting - - warming is the burning of the power amplifier transistors number one killer . professional design significantly improve the heat dissipation problems so as to enhance the reliability of the power amplifier
它采用了经过多年使用证实是完全可靠的一种专业设计,电晶体机壳接地的专业设计,让放大电晶体直接接触散热片而中间不用加插绝缘用的云母片,加促散热能力? ?升温是烧毁功放电晶体的头号杀手,专业设计大大改善了散热问题从而提高了功放的可靠性。 - The work mainly consists of four parts : the first part is to use oxidation and lpcvd technique to produce sio2 mask film and si3n4 insulation film in order to enhance the heating efficiency of micro chamber , and guarantee the carry out of the reaction . the second part is to use the combination of dry etching and wet etching to produce reaction micro chamber , it is the container which carry out the pcr reaction , and dna sample carry out amplification reaction here . the third part is to use the sputtering , photolithography to produce heaters and temperature sensors which heat the reaction micro chamber and provide the temperature condition for the pcr reaction
首先,利用氧化工艺和lpcvd技术,生长sio _ 2掩膜层和si _ 3n _ 4绝缘层,以提高反应腔的热效率,保证扩增反应的顺利进行;其次,用湿法腐蚀和干法刻蚀相结合的方法加工微型腔体,使之作为dna样品进行pcr扩增反应的容器;第三,用溅射、光刻等工艺在微型腔体底部制作微型加热器和温度传感器,实现对反应腔体的加热及其温度的精确测量,提供pcr扩增反应所需的温度条件。