在科技部召开的“九五”期间若干领域科学技术重大进展发布会上，中国铁道学会等１１个学会的负责人发布了“九五”期间９７个方面的重大科技进展，集中展示了“九五”期间我国科技工作在这些领域取得的巨大成就。 “九五”期间，我国在若干关系国计民生的重大科技领域突破了一 At the conference held in the “Ninth Five-Year” period during the “Ninth Five-Year Plan” period held by the Ministry of Science and Technology on major scientific and technological advances in various fields, the heads of 11 institutes such as the China Railway Society released 97 major scientific and technological progress during the Ninth Five-year Plan period, Five "during our scientific and technological work in these fields made great achievements. During the Ninth Five-year Plan, our country broke through one of the major scientific and technological fields concerning the national economy and the people’s livelihood