2) squatter settlement rebuilding
棚户区改造
1.
According to the history background,rebuilding benefit assessment,significance of the development of squatter settlement in forest industry national district in Heilongjiang province,this paper states the necessity and importance of squatter settlement rebuilding in national forest district.
通过对黑龙江省森工林区棚户区发展的历史背景、改造的经济效益评价、改造的现实意义等的论述,阐明了对国有林区棚户区改造的必要性和重要意义。
4) upgrade
[英][,ʌp'ɡreɪd] [美]['ʌp'gred]
重大改造
1.
The BEPCⅡ injector linac upgrade aims at having higher beam energy with smaller beam emittance and energy spread to meet the colliding luminosity upgrade by two orders of magnitudes higher.
BEPCⅡ直线加速器的重大改造旨在获得高流强、小发射度和小能散的正负电子束,以满足对撞机亮度提高两个两级的要求。
2.
The BEPCⅡ injector linac upgrade goal aims at higher beam energy with smaller beam emittance and energy spread to meet the colliding luminosity upgrade by two orders of magnitude.
BEPCⅡ重大改造工程要求将对撞机的峰值亮度提高近百倍,并具有高积分亮度,为此必须对作为注入器的直线加速器进行重大改造,提供高能、强流、小发射度和小能散度的正负电子束,达到高注入速率(正电子50mA/min。
5) fire reforms
五大改造
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