找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: The Future of European Welfare; A New Social Contrac Martin Rhodes (Senior Research Fellow),Yves Mény ( Book 1998 Palgrave Macmillan, a div

[复制链接]
楼主: Bush
发表于 2025-3-28 18:10:48 | 显示全部楼层
Water Electrolysis source of hydrogen was active. For producting 1 ton of ammonia, 2, 100 Nm. of hydrogen and 700 Nm. of nitrogen are required, as shown in Table 5.1.. Of these, relatively cheap nitrogen can be supplied by means of air liquefaction, and hence the manufacturing cost of ammonia depends largely on the p
发表于 2025-3-28 19:26:20 | 显示全部楼层
发表于 2025-3-29 00:46:51 | 显示全部楼层
发表于 2025-3-29 05:25:35 | 显示全部楼层
发表于 2025-3-29 08:28:13 | 显示全部楼层
Making Science Global? Coordinated Enterprises in Nineteenth-century Scienceat the IPYs were representing a new path for science. It is the contention of this essay that there was little that was radical about the IPYs. For the most part, they were logical outgrowths of what historians have identified as two well-established traditions in Euro-American science.
发表于 2025-3-29 13:28:16 | 显示全部楼层
发表于 2025-3-29 18:08:48 | 显示全部楼层
发表于 2025-3-29 21:37:22 | 显示全部楼层
M. Wilscy,Madhu S. Nair. The chapter also describes real fragments of the histories of children and their families who suffered through the war in Ukraine. Above all, it draws attention to how rapidly the militarisation of childhood can occur in a society affected by war and how rapidly the war changes social expectations
发表于 2025-3-30 00:44:28 | 显示全部楼层
发表于 2025-3-30 05:20:09 | 显示全部楼层
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-5-8 20:00
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表