找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Atmospheric Flight in the Twentieth Century; Peter Galison,Alex Roland Book 2000 Springer Science+Business Media Dordrecht 2000 accident.a

[復(fù)制鏈接]
樓主: Recovery
11#
發(fā)表于 2025-3-23 10:43:38 | 只看該作者
Pools of Invention: The Role of Patents in the Development of American Aircraft, 1917–1997 clients - nineteen of the largest aerospace firms in the United States and a curious legal and business entity known as the Manufacturers Aircraft Association, Inc. (MAA). All the aerospace firms were members of the MAA; some had been members since the MAA was founded in 1917. All ten lawyers agree
12#
發(fā)表于 2025-3-23 15:40:44 | 只看該作者
13#
發(fā)表于 2025-3-23 21:38:27 | 只看該作者
1385-0180 the same thing produce multiple technologies. For example, John H. White discovered more than l 1000 patents in the 19th century for locomotive smokestacks. Yet all technologies are processes by which humans seek to control their physical environment and bend nature to their purposes. All technolog
14#
發(fā)表于 2025-3-24 00:10:21 | 只看該作者
15#
發(fā)表于 2025-3-24 04:46:47 | 只看該作者
Funktionsprüfungen der wichtigsten Muskelnen surreptitiously), this period is interesting in that companies broadly encouraged technology transfer. Wartime mobilization brought both pressures and opportunities for firms to establish cooperative links, eventually leading to the establishment of product-oriented and industry-wide cooperative structures..
16#
發(fā)表于 2025-3-24 09:06:32 | 只看該作者
Aerospace in Adolescence: McCook Field and the Beginnings of Modern Flight Researchindustry. Just when the first bits of wood and metal that would become the . were being fashioned into shape, another project of significance to the history of American aeronautics commenced. This was the dismantling of the experiment station of the U.S. Air Service’s Engineering Division at McCook Field, Dayton, Ohio.
17#
發(fā)表于 2025-3-24 13:59:33 | 只看該作者
18#
發(fā)表于 2025-3-24 16:04:36 | 只看該作者
Blutgef??e von Gehirn und Rückenmark historians may respect national borders, technologies do not. Since the Industrial Revolution, technologists have self-consciously worked within an international context, insuring that no major technology has remained confined to a single national context..
19#
發(fā)表于 2025-3-24 19:36:48 | 只看該作者
https://doi.org/10.1007/978-3-662-06422-1” of airports which was the process of standardization of airport design. In particular, it emphasizes the interaction between and among three separate groups of professionals — engineers, architects and city planners.
20#
發(fā)表于 2025-3-25 00:10:31 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-11 21:46
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
吉安县| 县级市| 海林市| 阿图什市| 扶沟县| 闵行区| 密山市| 贡山| 景谷| 峨山| 宜章县| 宁乡县| 廊坊市| 顺昌县| 兰州市| 新乡县| 密云县| 醴陵市| 临城县| 东阳市| 洛宁县| 眉山市| 大化| 抚州市| 宽城| 八宿县| 疏附县| 成都市| 福安市| 亚东县| 曲水县| 射阳县| 比如县| 巴彦淖尔市| 隆安县| 阿瓦提县| 兴文县| 镇雄县| 城固县| 泗水县| 怀安县|