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目前我国已有2000多项航天技术成果移植到国民经济各个部门,民用航天产值已占据航天总产值的半壁江山,投入产出比高达1∶10神十成功返回地面,不少人为之欢呼雀跃。但网络上也出现了不少负面声音,不少人发微博质疑神十“烧钱”。的确,航天活动投入大,时间长,对普通老百姓有啥好处呢?航天技术提升民众幸福指数北京铁路局丰台车辆段列车检验员何双宏最近干活时很开心。十多年来,他一直都在这条铁路上检查车轴温度,防止列车在高速运行中,由于车轴过热发生熔断,造成列车脱轨等事故。
At present, more than 2,000 spaceflight technological achievements have been transplanted to various departments of the national economy in our country. The output value of civil aerospace has accounted for half of the total aerospace output value, and the output-to-output ratio is as high as 1:10. The ten gods returned to the ground with success and many people cheered. However, there have also been many negative voices appearing on the Internet. Many people send microblogs to question God ten “burn money ”. Indeed, aerospace activities into a large, long time, what are the benefits for ordinary people? Aerospace technology to enhance public happiness index Beijing Railway Bureau Fengtai depot train inspector He Shuang Hong was very happy when working recently. For more than a decade, he has been checking the axle temperature on this railway to prevent the train from breaking down due to overheating of the axle during high-speed operation.