1) eroding therapy
腐蚀疗法
4) wet etching
湿法腐蚀
1.
Research on wet etching technique for SiGe HBT emitter mesa for mation;
SiGe HBT发射极台面湿法腐蚀技术研究
2.
To avoid the under-cutting phenomenon caused by the anisotropy of wet etching technology in the machining process of micro accelerometer,mask patterns for compensation should be designed according to the requirement of etching speed and depth before corrosion,then perfect shape of convex corner can be obtained after a given etching time.
为了避免微加速度计在加工过程中,由于湿法腐蚀的各向异性而造成的凸角处产生削角现象,必须根据各个晶向的腐蚀快慢特性和腐蚀深度的要求,在腐蚀开始前设计好补偿的掩膜图形,使之在特定的腐蚀时间后显现出理想的凸角形状。
3.
In this paper,the processing on wet etching,metal sputtering,sintering of source and drain contacts were discussed in detail.
具体讨论了湿法腐蚀进行隔离台面,磁控溅射制作电极,快速热退火制作源漏低阻的欧姆接触等工艺步骤。
5) etching methods
腐蚀方法
1.
Several etching methods of die casting Mg alloy AZ91HP were studied to reveal grain boundries through experiments, including etching after solution heat treatment, direct etching with ammonium chloride saturated solution and electrolytic polishing method.
通过试验研究了压铸镁合金AZ91HP的几种晶粒边界腐蚀方法,包括固溶处理后腐蚀、氯化铵饱和溶液腐蚀和电解抛光腐蚀,并对各种腐蚀方法的结果进行了分析、比较。
补充资料：腐蚀疗法
腐蚀疗法
选用具有腐蚀作用的药物，敷涂患处，以蚀去恶肉，促使新肉长出，从而治疗体表疮疡、癌瘤、流痰等病证的方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条