The article lists the key links of oil qualityrestriction, points out the danger of ignoring and puts forward the measures on strengthening qualityrestriction.
列举出油品质检的关键环节，指出把关不严的危害，提出了强化质检的举措。
2
ResultsThe opinions of family members for restriction system were correlated to health education, prognosis of disease and quality of treatment and nursing.
结果病人家属对探视制度的看法与健康教育、病情转归、医护质量有关。
3
The quality of previous seismic data in Tankou area was not so good because of restriction of complicated seismic geological condition, past acquisition equipments and technology.