Objective To understand the hygienic quality of pastry food in Meixian County and provides the scientific basis for the formulating corresponding management measure.
目的了解梅县糕点卫生质量，为制订相应的管理措施提供科学依据。
2
This investigation showed the urgency of enforcing administrative measure to control smoking and hygienic education.
本调查说明在医学院校加强控制吸烟的行政措施及卫生教育的迫切性。
3
It is applicable is such fields as milk and milk products, medicine and pharmacy, biochemistry, and hygienic food to measure the volume or percentage of the fat centrifugates from milk.