1·Which of the following is a purpose of the drying process used in penetrant testing?
下列几条中，哪一条是渗透试验中进行干燥处理的一个目的？
2·Under a certain load level, flourescent penetrant is injected into the crack of specimen.
把试件加载至不同的载荷水平后，向裂纹注入荧光渗透剂；
3·The application status of magnetic particle testing, penetrant testing, eddy current testing, radiographic testing and ultrasonic testing in weld crack inspector were introduced.
介绍了磁粉检测、渗透检测、涡流检测、射线检测和超声波检测技术在焊接裂纹检测中的应用状况。
4·Which of the following is a possible cause for false penetrant indications?
下列哪种清洗可能产生虚假的渗透剂显示？
5·Perform magnetic particle inspection, fluorescent penetrant inspection, eddy current inspection, temper etch inspection, etc. and interpretation of results.
进行磁粉检测，荧光渗透检测，涡流检测，蚀刻检测并对结果进行解释。
1·Surfactant penetrant treating solutions and their use in the manufacture of paper products.
表面活性剂渗透剂处理溶液和其在纸制品制造中的应用。
2·The surfactant penetrant treating solutions include two types.
该表面活性剂渗透剂处理溶液包括两种类型。
3·Penetrant JFC can also be used in tanning process the use of each process and promotes the leather infiltration and related material of infiltration.
渗透剂JFC亦可适用于制革工艺各工序的使用，促进皮革浸润以及相关化料的渗透。