1·Medical selective preference order at the scene, somewhat similar exhibitions abroad, mainly to order.
医疗展更倾向于现场订货，有点类似国外的展会，以订货为主。
2·It not only ensures the correct evaluation of each goal's weight, but also solves the selective preference of projects not just sort by AHP.
该方法既保证对各个目标权重的正确评价，又克服了根据层次分析法只能决定各个项排序但不能根据多个目标同时选择多个项难题。
3·And the traditional preference for boys sometimes leads to selective abortion, causing worries over the imbalance of gender ratio.
想要男孩的传统偏好导致许多人选择堕胎，这就造成了大家担心男女比例的失衡的问题。