1) drawback
[英]['drɔ:bæk] [美]['drɔ'bæk]
收回退税缺陷
2) annealing of defects
缺陷退火
3) defect in tax system
税制缺陷
4) Rebate
[英]['ri:beɪt] [美]['ribet]
回扣，退税
5) defect echo
缺陷回波
1.
There are many reasons for undetected defect such as unsuitable parameter selection of probe, the influence of interference wave and the unclear judgment of defect echo and burr echo.
电阻焊钢管焊缝超声波检测中缺陷漏检是导致钢管爆裂和焊缝失效的重要原因,造成缺陷漏检的原因有探头参数选择不合适、干扰波影响、缺陷回波和毛刺回波未分清等多种因素。
2.
The paper discusses the defect echo feature when applying different K value s probe detects different depth artificial reflectors in ultrasonic detection,and makes comparison among them,thus puts forward the significance of applying different K value probe on different detected parts,meanwhile it provides theoretical basis for practical detection work.
文章讨论了超声波检测中应用不同K值的探头,检测不同深度的人工反射体时所产生的缺陷回波的特点,并对它们进行了比较,由此提出了对被检测工件应用不同K值探头的意义,同时也为实际检测工作提供了理论根据。
6) circuit defect
回路缺陷
1.
The criteria and procedures to automatically identify the circuit and circuit defect of Stephenson six-bar chains are developed.
回路缺陷是连杆机构综合中最基本、最困难的问题·将Stephenson六杆链看作由一个基础四杆链和双杆组组成,基于基础四杆链和双杆组的两个公共副之间的距离,提出了Stephenson六杆链回路识别的原理和模型,给出了回路识别准则,实现了回路和回路缺陷的自动识别,为计算机辅助Stephenson六杆机构综合中尺度方案的优选提供了理论依据和技术方法·另外,此回路识别模型还可直接用来解决机构综合中的曲柄和运动顺序问题
补充资料：税制
1.国家税收的制度。
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