The present research subject also touches upon the effect of slipping the upper and lower clamping mouths on the test results in the process of sample testing 本课题中还探讨了在试件检测过程中上、下夹口处滑移对检测结果影响的问题。
2.
Choose clothes which are easier to wear such as clothes with front opening and large buttons or velcro . replace zip with elastic band for trousers 选择简单容易穿著的服饰，如领口和夹口位较阔背心型或胸前扣钮的衣服，也可用大钮扣或魔术贴改装。
3.
Choose clothes which are easier to wear such as clothes with front opening and large buttons or velcro . replace zip with elastic band for trousers . shoes fastened by elastic band or velcro are more convenient 选择简单容易穿著的服饰，如领口和夹口位较阔、背心型或胸前扣钮的衣服，也可用大钮扣或魔术贴改装。
