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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Spatial distribution of heavy metal contamination and uncertainty-based human health risk in the aquatic environment using multivariate statistical method 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 19 作者:  Li, Jing;  Chen, Yizhong;  Lu, Hongwei;  Zhai, Weiyao 收藏  |  浏览/下载：20/0  |  提交时间：2021/03/15 Heavy metals  Health risk  Multivariate statistical method  Uncertainty analysis  Decision-makers   The influence of the enrichment injection angle on the performance of a pre-chamber spark ignition natural-gas engine 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING, 2018, 卷号: 232, 页码: 679-694 作者:  Feng, Liyan;  Zhai, Jun;  Qu, Chuang;  Li, Bo;  Tian, Jiangping 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Gas engine  pre-chamber  enrichment injection  gas motion  nitrogen oxide emissions   Effect of milling time on the microstructure and mechanical properties of Ti(C,N)-304 stainless steel cermet 期刊论文 MATERIALS RESEARCH EXPRESS, 2018, 卷号: 5 作者:  He, Lin;  Gao, Yimin;  Li, Yefei;  Liu, Zhiwei;  Zhai, Wenyan 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/26 composite  mechanical properties  powder metallurgy  microstructure  cermet