EPR method is consistent with the oxalic acid etching test.

EPR法与草酸电解浸蚀试验结果相吻合。

The SEM findings revealed the different etching patterns caused by acid etching and PAEs.

各组的扫描电镜分别揭示了各自不同的酸蚀形貌。

Acid etching result shows that the crystal has regional single domain structure.

酸腐蚀结果表明,晶体具有区域性单畴结构.

UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole(PPy).

采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯（UHMWPE）纤维。

UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole ( PPy ).

采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯 ( UHMWPE ) 纤维.

As for the Permit kit, I have been making slow progress on the acid-etching and the small sheet that I plan to include with the kit.

至于许可证的试剂盒，我一直进展缓慢，对酸蚀刻和小资产负债表，我的计划，包括与试剂盒。