1 . 校正设备

brother Wudao , do you have any better emendation equipment ? it's not hard to straighten the normal curved one , but if the weapon becomes side-curved , how to straighten it ?无刀兄有什么好的校正设备吗？一般的弯还好弄，但如果兵器发生拧弯，侧弯等，如何校正？

1 . 氯气校正

the results indicate that with the similar results , the chlorine emendation method and the low-concentration oxidant method are feasible for determination of COD in effluent with high chlorine io .结果表明，低浓度氧化剂法、氯气校正法的结果相近，是测定污水厂高浓度氯离子出水中COD的可行方法。

1 . 文字校勘

my article mainly includes three aspects aspect is the writing emendation of Jieqitingji aspectabout proving history . and aspectabout punctuation .本论文将主要包括《鲒埼亭集》文字校勘，《鲒埼亭集》本身及严、杨等人注释的史实考证，朱铸禹汇校集注本标点商榷三方面的问题。

1 . 深度校正

the paper introduces system structure , gamma ray testing , core location , sample depth emendation and so on .文章介绍了系统结构及伽马测试、岩心归位、样品深度校正等。