找回密碼
 To register

QQ登錄

只需一步,快速開(kāi)始

掃一掃,訪問(wèn)微社區(qū)

打印 上一主題 下一主題

Titlebook: Astronomy and Astrophysics Abstracts; Literature 1983, Par S. B?hme,W. Fricke,G. Zech Book 1984 Springer-Verlag Berlin Heidelberg 1984 astr

[復(fù)制鏈接]
樓主: 自由
21#
發(fā)表于 2025-3-25 05:30:08 | 只看該作者
Planetary System,the major planets, especially hydrogen, has been developed during the last years. Creep behaviour and electrical properties are now much better understood. The results of these investigations, reviewed in the paper, have increased the understanding of the planets, but at the same time, they have dra
22#
發(fā)表于 2025-3-25 08:24:54 | 只看該作者
Stars, of rotation. The calculations concern various age groups of stars for which the distances are limited to 200 pc. The author uses the maximum likelihood method to solve the proper motions and radial velocity equations. The resulting system of nonlinear equations is solved by application of the Monte
23#
發(fā)表于 2025-3-25 13:21:06 | 只看該作者
Interstellar Matter, Nebulae, column densities of C I (both in its ground state and the two excited fine-structure levels), the equivalent widths were used to revise the .-values of some of the C I transitions measured by other investigators. The authors also observed H. from the . = 4 level. From the amount of fine-structure e
24#
發(fā)表于 2025-3-25 18:43:24 | 只看該作者
25#
發(fā)表于 2025-3-25 23:08:21 | 只看該作者
https://doi.org/10.1007/978-3-7091-6196-8. started documentation and abstracting work in 1969 as the direct successor of the Astronomischer Jahresbericht. For information on astronomical literature before this date consultation of one of the following bibliographies is suggested:
26#
發(fā)表于 2025-3-26 03:02:05 | 只看該作者
27#
發(fā)表于 2025-3-26 07:30:03 | 只看該作者
28#
發(fā)表于 2025-3-26 11:15:55 | 只看該作者
29#
發(fā)表于 2025-3-26 16:07:39 | 只看該作者
30#
發(fā)表于 2025-3-26 18:44:29 | 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(ài)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, 2025-10-6 22:54
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
宝坻区| 富顺县| 蓬溪县| 华阴市| 阜康市| 宁武县| 南宁市| 泗洪县| 略阳县| 白水县| 平谷区| 襄垣县| 安新县| 台中市| 三原县| 揭东县| 新郑市| 嫩江县| 巴彦淖尔市| 潞城市| 泸水县| 淮阳县| 仪征市| 昔阳县| 凭祥市| 凌源市| 渝中区| 任丘市| 元谋县| 通山县| 通渭县| 海安县| 石泉县| 黔西| 宁波市| 邵武市| 吉首市| 洱源县| 京山县| 澄迈县| 临邑县|