北京大学工学院教授，常务副院长，中心副主任。研究方向：固体力学和生物医学工程。研究兴趣：生物医学微纳米技术研究；生物医学信息技术和医疗仪器技术研究；生物医学材料与组织工程研究；功能成像研究。
这些卖家在拍卖会上也显得异常活跃，一方面作为顾客竞标，并在竞拍价低于期望值时买下作品，以此“支持”艺术家。
These dealers are particularly active in the auction room, both “supporting” their artists by bidding on behalf of clients and buying work for their stock if it is going for less than expected.
除赛事举办方允许，在竞叫和打牌期间牌手不克不及查阅本身的叫牌系统和注解，参见第40条B款2目（b）寸。
Except as the Regulating Authority allows a player may not consult his own system card and notes during the auction and play periods, but see Law 40B2(b).
这些卖家在拍卖会上也显得异常活跃，一方面作为顾客竞标，并在竞拍价低于期望值时买下作品，以此“支持”艺术家。
These dealers are particularly active in the auction room, both "supporting" their artists by bidding on behalf of clients and buying work for their stock if it is going for less than expected.
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