国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| CHINA MAINLAND | 780 |
| USA | 74 |
| Canada | 56 |
| Australia | 26 |
| Japan | 26 |
| France | 22 |
| India | 22 |
| South Korea | 18 |
| GERMANY (FED REP GER) | 17 |
| England | 13 |
机构发文量
| 机构 | 数量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 287 |
| TSINGHUA UNIVERSITY | 53 |
| CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES | 44 |
| PEKING UNIVERSITY | 34 |
| TONGJI UNIVERSITY | 27 |
| SHANDONG UNIVERSITY | 26 |
| BEIJING NORMAL UNIVERSITY | 23 |
| BEIJING UNIVERSITY OF TECHNOLOGY | 22 |
| NANJING UNIVERSITY OF INFORMATION SCIENCE & TECHNOLOGY | 22 |
| ZHEJIANG UNIVERSITY | 22 |