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: Experiment, Theory, Practice; Articles and Address P. L. Kapitza Book 1980 Springer Science+Business Media Dordrecht 1980 education.experim

[復(fù)制鏈接]
樓主: 五個
51#
發(fā)表于 2025-3-30 11:57:40 | 只看該作者
0068-0346 l, philosophical, and social realities. He is also, in C. P. Snow‘s words, strong, brave, and good (Variety of Men, N. Y. 1966, p. 19). In this preface, we shal978-90-277-1062-8978-94-009-8977-1Series ISSN 0068-0346 Series E-ISSN 2214-7942
52#
發(fā)表于 2025-3-30 14:43:48 | 只看該作者
53#
發(fā)表于 2025-3-30 16:52:18 | 只看該作者
A New Method for the Liquefaction of Helium 20 K. Among all known gases, however, helium has the lowest boiling temperature. Helium liquefies at a temperature as low as 4.2 K. By letting it boil under a reduced pressure, however, a temperature of 0.8 K was obtained. Temperatures even closer to absolute zero were reached by using the magnetic
54#
發(fā)表于 2025-3-30 21:44:37 | 只看該作者
Oxygenot teach you technology or its foundation — namely, physics. Perhaps you have even forgotten most of the physics you studied in secondary school. For this reason I shall speak today not on a purely scientific subject but on more general matters — that is, about oxygen, and I shall tell you of the em
55#
發(fā)表于 2025-3-31 03:04:43 | 只看該作者
56#
發(fā)表于 2025-3-31 05:15:27 | 只看該作者
57#
發(fā)表于 2025-3-31 12:09:52 | 只看該作者
Energy and Physics The work performed by people now exceeds by many times their muscular work. For example, in the most developed countries the power from different energy sources is up to 10 kilowatt per person and this is at least 100 times greater than the average muscular power of one man.
 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 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-7 04:12
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
孟津县| 庄河市| 安吉县| 安顺市| 清水河县| 大方县| 三台县| 都江堰市| 涪陵区| 安顺市| 无棣县| 桐庐县| 满洲里市| 高邑县| 黄浦区| 黔西| 宁强县| 广元市| 泰顺县| 六盘水市| 东山县| 垣曲县| 东城区| 临沧市| 大安市| 陕西省| 迁西县| 扬中市| 陇南市| 泰兴市| 茶陵县| 沙河市| 海安县| 龙州县| 天峨县| 九寨沟县| 罗定市| 延安市| 沙河市| 礼泉县| 宜良县|