基于商用密码的新能源集控系统内生安全研究. (Chinese)

Autor: 杨乘胜, 张 帆, 宋 坤

Publikováno v: Electric Power Automation Equipment / Dianli Zidonghua Shebei; Jul2023, Vol. 43 Issue 7, Preceding p210-216, 10p

基于CALIPSO的长三角午间大气边界层高度时空分布研究. (Chinese)

Autor: 方文圣, 曹念文, 宋坤杰

Publikováno v: Environmental Science & Technology (10036504); 2022, Vol. 45 Issue 11, p70-80, 11p

云冈石窟石质类文物地质损伤机制研究. (Chinese)

Autor: 张梦婷, 王恩德, 李 斌, 宋 坤

Publikováno v: Journal of Liaoning Technical University (Natural Science Edition) / Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban); Jun2021, Vol. 40 Issue 3, p220-224, 5p

基于电力大数据的经济景气指数分析. (Chinese)

Autor: 刘玉娇, 宋坤煌, 王向

Publikováno v: Telecommunications Science; 2020, Vol. 36 Issue 6, p166-171, 6p

Study of Junior High Schools' Featured Management and Competitive Strategy under the Declining Birthrate: A Case Study in Pingtung County

Autor: Sung Kun-mei, 宋坤美

102
In recent years, the social environment and the concept of the marriageable young people are changed. Domestic fertility is declining year by year. It has produced a "low birth rate" phenomenon, and has had a significant impact on the variou

Externí odkaz: http://ndltd.ncl.edu.tw/handle/w3ns4z