1)  dry neutralization
(接触精制时（白土对酸性油的中
2)  inoculation dose
接
1.
Study on the newcastle disease(La Sota strain)and infectious bronchitis (W_(93) strain) living vaccineⅡ.Tests of inoculation doses;
(接触精制时（白土对酸性油的中
3)  welded joints
焊接接头
1.
Fatigue properties of welded joints of 16Mn steel in super long life region;
(接触精制时（白土对酸性油的中
2.
CTOD fracture toughness test for super-thick welded joints of D36 offshore platform steel;
(接触精制时（白土对酸性油的中
3.
Experiment on dressing for improving fatigue strengths of welded joints with low transformation temperature electrode;
(接触精制时（白土对酸性油的中
4)  welded joint
焊接接头
1.
Low temperature toughness of ultra low-carbon 9Ni steel welded joints;
(接触精制时（白土对酸性油的中
2.
Development of feature database of welded joint for the oil box based on Msc.Marc;
(接触精制时（白土对酸性油的中
3.
Effect of heat treatment with protective coating on microstructure of D406A steel welded joint;
(接触精制时（白土对酸性油的中
5)  weld joint
焊接接头
1.
Microstructure and properties of Al-Mg-Sc alloy weld joints filled with Al-Mg-Zr and Al-Mg-Zr-Sc weld wires;
(接触精制时（白土对酸性油的中
2.
Stress corrosion cracking of weld joint of pipeline steel X70 in near-neutral solution;
(接触精制时（白土对酸性油的中
3.
The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied.
(接触精制时（白土对酸性油的中
6)  welding joint
焊接接头
1.
Improving quality of Ti6Al4V welding joint by arc-excited ultrasonic treatment;
(接触精制时（白土对酸性油的中
2.
Performance of the steel plate and welding joint for 10×10~4 m~3 oil storage tank;
(接触精制时（白土对酸性油的中
参考词条
补充资料：白土接触精制
分子式：
CAS号：

性质：润滑油料与白土直接接触(白土混入油内)的润滑油精制过程。在较高温度下使白土与油直接接触，保持一定时间，油中的各种杂质被白土吸附，然后过滤除去白土，得到精制的油品。这个加工过程经常被安排在生产润滑油的最后一道工序，用以除去前面精制、脱蜡等残留的有害物质，如胶质、酸渣、环烷酸和微量溶剂等。由于废白土处理问题，现多以加氢补充精制代替。但由于它得到的产品光安定性常比加氢的好，故至今仍在采用；

说明：补充资料仅用于学习参考，请勿用于其它任何用途。