crowd-control measures

The Centre may adopt suitable crowd control measures to ensure orderly admission whenever necessary.

为维持入场秩序，我们会视乎需要而采取适当的人流控制措施。

To advise and render assistance to venue managers on security measures and crowd control arrangements in court buildings;

就法院大楼的保安措施及人群管制安排向场地主管提供意见及协助；

The peasants, especially middle-aged and old populations, were key crowd of malaria treatment and prevention. Malaria control measures for treating infectious source were well implemented.

疟疾防治工作重点人群为农民，以青壮年及老年人为主。针对治疗传染源的抗疟措施执行情况较好。