结果:找到“gat”相关内容1000个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
智慧城市研究相关资料汇总(300份)
3 个回复 - 4527 次查看 智慧城市研究相关,分为案例、发展政策、规划设计、雪亮工程、英文、智慧城市研究、智慧社区等多个维度资料,内容丰富,部分目录如下: ├─发展政策 │ 《中共中央 国务院关于进一步加强城市规划建设管 ...2022-1-12 23:08 - slitudelogic - 现金交易版
DAVID CASS 英文文献全文及翻译Optimum Growth in an Aggregate Model of Capital
2 个回复 - 1685 次查看 DAVID CASS 英文文献全文及翻译Optimum Growth in an Aggregate Model of Capital Accumulation 最近一年不知道做了多少ppt ,留着也没用,跟大家分享下~ 这篇做的非常用心,DAVID CASS的经典文献 《Optimum Growt ...2015-11-1 18:35 - miss吴杳杳 - 灌水吧
Does financial inclusion mitigate credit boom-bust cycles?
2 个回复 - 402 次查看 【作者(必填)】Tania López, Adalbert Winkler 【文题(必填)】Does financial inclusion mitigate credit boom-bust cycles? 【年份(必填)】2019 【全文链接或数据库名称(选填)】https://www.sciencedire ...2019-7-13 21:57 - qupipizyp - 求助成功区
【2015新书】Oracle GoldenGate 12c Implementer's Guide
16 个回复 - 4372 次查看 图书名称:Oracle GoldenGate 12c Implementer's Guide[/backcolor] 作者:John P Jeffries[/backcolor] 出版社:Packt Publishing 页数:343 出版时间:August 2015 语言:Englis ...2015-9-28 17:32 - 牛尾巴 - Oracle数据库及大数据解决方案
Investigating the Performance of Chinese Banks
21 个回复 - 2444 次查看 2016年最新教材,降价出售3天,想要随时跟踪最新好书,请点击头像下方“加关注”。关注成功后,查看这里即可:三步走把千本好书“一网打尽”!。 [相关阅读] 【金融教材系列】(资料汇总帖,附链接,持续添加 ...2016-11-20 22:27 - wwqqer - 金融学(理论版)
Bill Gates年度阅读书单 2020
33 个回复 - 4436 次查看 Bill Gates 历年总有推荐书单,本贴为2020年度阅读书单。 Breath from Salt by Bijal P. Trivedi Range by David Epstein 论坛已有 The New Jim Crow by Michelle Alexander ...2021-2-27 01:47 - zhou_yl - 金融学(理论版)
塔勒布力荐:首发大牛Steven Strogatz新著Infinite Powers
9 个回复 - 4343 次查看 About the Author STEVEN STROGATZ is the Jacob Gould Schurman Professor of Applied Mathematics at Cornell University. A renowned teacher and one of the world’s most highly cited mathematicians, h ...2019-4-18 16:43 - viviolet - 国内外文献账号区
【独家发布】【2016新书】Winning at Litigation through Decision Analysis
21 个回复 - 2811 次查看 如果喜欢该文档,欢迎订阅【2016新书】文库,http://bbs.pinggu.org/forum.php?mod=collection&action=view&ctid=3187 图书名称:Winning at Litigation through Decision Analysis: Creating and Executing Winn ...2016-8-8 09:14 - 牛尾巴 - 金融学(理论版)
Handbook of Statistics Vol. 34 Data Gathering, Analysis and Protection...
12 个回复 - 3257 次查看 Handbook of Statistics Vol. 34 Data Gathering, Analysis and Protection of Privacy Through Randomized Response Techniques Edited by Arijit Chaudhuri, Tasos C. Christofides, C.R. Rao Volume 34, C ...2021-12-25 23:20 - ccpoo - 计量经济学与统计软件
springer handbook of global navigation satellite systems (2017)
12 个回复 - 4176 次查看 springer handbook of global navigation satellite systems (2017) (.pdf)2017-6-20 09:38 - loneshark - 投资人(实务版)
Interactive Macroeconomics: Stochastic Aggregate Dynamics with Heterogeneous and
19 个回复 - 2579 次查看 2017 | ISBN-10: 1107198941 | 302 pages | PDF | 5 MB One of the major problems of macroeconomic theory is the way in which the people exchange goods in decentralized market economies. There are ma ...2017-9-24 21:15 - igs816 - 宏观经济学
psm为什么会出现outcome does not vary; remember:0=negative outcome,
4 个回复 - 8191 次查看 本文stata小白一枚,求问用psm为什么会出现如下结果? 结果: outcome does not vary; remember: 0=negative outcome, all other nonmissing values= positive outcome r(2000);2018-1-28 21:57 - wu_li_wei - Stata专版
The Political Economy of the World Trading System: From GATT to WTO
2 个回复 - 7060 次查看 Bernard M. Hoekman, Michel M. Kostecki 的 The Political Economy of the World Trading System: The WTO and Beyond (3rd ed) [Third edition]2021-9-26 00:23 - leiting3400 - Hadoop论坛
stata生成赫芬达尔指数出现negative value是怎么回事
1 个回复 - 1098 次查看 stata生成赫芬达尔指数出现negative value是怎么回事 用help文档发现,里面用了ln 的办法,我把收入取ln之后就可以了, 我想知道问题出在哪里,ln的作用是什么,用ln的影响是什么2017-12-18 10:40 - 许文bo - Stata专版
metaprop函数出错提示'x' must be nonnegative and integer,求大神解答,十万火急
7 个回复 - 5659 次查看 下面是我的命令:metarate2016-2-29 12:54 - julie12345 - R语言论坛
Macroeconomic Implications of COVID-19: Can Negative Supply Shocks Cause Demand
6 个回复 - 1857 次查看 【作者(必填)】Veronica Guerrieri, Guido Lorenzoni, Ludwig Straub and Iván Werning 【文题(必填)】Macroeconomic Implications of COVID-19: Can Negative Supply Shocks Cause Demand Shortages? 【年份 ...2022-5-18 08:50 - huaxuqiao - 求助成功区
Asset Selling Under Debt Obligations
1 个回复 - 311 次查看 【作者(必填)】Hyun-Soo Ahn , Derek D. Wang , Owen Q. Wu 【文题(必填)】Asset Selling Under Debt Obligations 【年份(必填)】2021 【全文链接或数据库名称(选填)】Asset Selling Under Debt Obligation ...2023-1-8 07:12 - ssylzz - 求助成功区
【独家发布】【2017新书】Petitionary prayer : a philosophical investigation
15 个回复 - 844 次查看 如果喜欢该文档,欢迎[/backcolor]点击头像下方的“+加关注”并订阅【2017新书】文库,http://bbs.pinggu.org/forum.php?mod=collection&action=view&ctid=3238 Petitionary prayer : a philosophical investigat ...2017-6-28 22:09 - 牛尾巴 - 经管书评
Navigate the Investment Jungle: Seven Common Financial Traps and How to Sidestep
1 个回复 - 957 次查看 Navigate the Investment Jungle: Seven Common Financial Traps and How to Sidestep Them English | ISBN: 154450831X | 2020 | 126 pages | EPUB[/backcolor] [/backcolor] [/backcolor]2022-12-27 05:08 - zhangke0987 - 经管书评
【独家发布】【2016kindle】United States of Jihad: Investigating America’s Homegrown Terr
11 个回复 - 1241 次查看 如果喜欢该文档,欢迎订阅【2016新书】文库,http://bbs.pinggu.org/forum.php?mod=collection&action=view&ctid=3187 图书名称:United States of Jihad: Investigating America’s Homegrown Terrorists[/backc ...2016-7-8 18:14 - 牛尾巴 - 经管书评
2022年美国Navigator Company企业数据分析
0 个回复 - 313 次查看 2022-12-24 05:16 - esfdsw - 现金交易版
2022年Megate(Mesteel)企业数据分析
0 个回复 - 145 次查看 2022-12-23 23:59 - esfdsw - 现金交易版
CPCU 530: Navigating the Legal Landscape of Insurance
4 个回复 - 3557 次查看 这门对我这种脑子不好的人来说太折磨了,看了忘忘了看的。不过总算是过了,这是我自己搞的材料,感觉比看书更清晰。祝大家好运吧!2021-12-13 07:01 - 相得益张 - CAA、SOA精算师等考证版
2022年Flex-N-Gate公司企业数据分析
0 个回复 - 287 次查看 2022-12-23 09:15 - ewfwedwd - 现金交易版
2022年Trimble Navigation Ltd.企业数据分析
0 个回复 - 202 次查看 2022-12-22 17:26 - ewfwedwd - 现金交易版
【死亡调查:关于法医病理学的介绍】Death Investigation (PDF)
4 个回复 - 645 次查看 Death Investigation: An Introduction to Forensic Pathology for the Nonscientist by Ann Bucholtz (Author) Death Investigation: An Introduction to Forensic Pathology for the Nonscientist prov ...2016-10-6 08:54 - cmwei333 - 经管书评
2022年Tollgate Shell企业数据分析
0 个回复 - 271 次查看 2022-12-21 10:50 - ewfwedwd - 现金交易版
The tail dependence structure between return and trading volume: an investigatio
1 个回复 - 253 次查看 【作者(必填)】 23 【文题(必填)】 The tail dependence structure between return and trading volume: an investigation on the Bitcoin market 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://w ...2022-12-17 23:08 - internet.hzx - 求助成功区
The bivariate GARCH approach to investigating the relation
2 个回复 - 202 次查看 【作者(必填)】 55 【文题(必填)】 The bivariate GARCH approach to investigating the relation between stock returns, trading volume, and return volatility【年份(必填)】 666 【全文链接或数据库名称(选 ...2022-12-14 19:46 - internet.hzx - 求助成功区
The Issue of Non-market Economy Status in China’s Anti-dumping Investigations A
1 个回复 - 268 次查看 【作者(必填)】 Yanning Yu 【文题(必填)】 The Issue of Non-market Economy Status in China’s Anti-dumping Investigations Against Imports: A Development for the Implementation of New Rules or A Balan ...2022-12-12 13:47 - 苏九篱 - 求助成功区
分享一本Michael D. Intriligator的经典教材,数学优化与经济理论
6 个回复 - 609 次查看 先介绍一下这位大神。 Michael D. Intriligator(1938 年 2 月 5 日 - 2014 年 6 月 23 日)是美国加州大学洛杉矶分校的经济学家,曾任该校经济学、政治学和政策研究教授,以及 Jacob Marschak 的联合主任行为科学 ...2022-12-9 22:29 - sht369 - 经济金融数学专区
Investigations in the Economics of Aging
2 个回复 - 238 次查看 【作者(必填)】David A. Wise 【文题(必填)】Investigations in the Economics of Aging 【年份(必填)】 2012 【全文链接或数据库名称(选填)】 https://academic.oup.com/chicago-scholarship-online/b ...2022-11-11 16:55 - np84 - 求助成功区
【种族隔离:分裂城市的全球历史】Segregation (2016)
14 个回复 - 1298 次查看 Segregation A GLOBAL HISTORY OF DIVIDED CITIES CARL H. NIGHTINGALE When we think of segregation, what often comes to mind is apartheid South Africa, or the American South in the age of Jim ...2016-11-2 11:46 - cmwei333 - 经管书评
2022年Pegatron企业数据分析
0 个回复 - 455 次查看 2022-12-2 16:02 - esfdsw - 现金交易版
Solow 技术变化与总生产函数 Technical Change and the Aggregate Production Functio
1 个回复 - 812 次查看 Technical Change and the Aggregate Production Function The Review of Economics and Statistics, Vol. 39, No.3. (Aug., 1957), pp. 312-320.2022-11-7 20:06 - 于小溪9999 - Forum
Pegatron企业分析报告
0 个回复 - 189 次查看 2022-11-24 17:21 - hydmldmlh - Forum
Ethical Obligations and Decision-Making in Accounting Text and Cases 3rd Solutio
1 个回复 - 611 次查看 【课后习题答案】Ethical Obligations and Decision-Making in Accounting Text and Cases 3rd Solution manual 更详细的内容,请参考下面的截图说明! 【课后习题答案】Ethical Obligations and Decision-M ...2021-9-19 10:25 - Lotus_ss - 现金交易版
AOM:Reflections on the 2021 AMR Decade Award: Navigating Paradox Is Paradoxical
2 个回复 - 444 次查看 【作者(必填)】 Marianne W. Lewis and Wendy K. Smith 【文题(必填)】 Reflections on the 2021 AMR Decade Award: Navigating Paradox Is Paradoxical 【年份(必填)】 Published Online:12 Oct 2022 【全文链 ...2022-11-23 21:14 - yinhezhiwang - 求助成功区
Investigating the performance of PPP in major healthcare infrastructure projects
2 个回复 - 268 次查看 【作者(必填)】Veronica Vecchi, Niccolò Cusumano, Francesca Casalini 【文题(必填)】Investigating the performance of PPP in major healthcare infrastructure projects: the role of policy, institutions ...2022-11-21 22:49 - yuan.ying - 求助成功区
Aggregating Distributional Treatment Effects: A Bayesian Hierarchical Analys
4 个回复 - 483 次查看 在scihub上没找到的,麻烦了。 https://www.aeaweb.org/articles?id=10.1257/aer.201818112022-11-12 09:54 - norsky - 悬赏大厅
Nonmonetary effects of the financial crisis in the propagation of the Great Depr
4 个回复 - 613 次查看 伯南克代表作:Nonmonetary effects of the financial crisis in the propagation of the Great Depression2022-11-2 10:15 - 941828353 - 金融工程(数量金融)与金融衍生品
Service Encounter 2.0_An investigation into the roles
2 个回复 - 782 次查看 期刊文献Service Encounter 2.0_An investigation into the roles of technology, employees and customers (2017) 文献名称:"Service Encounter 2.0": An investigation into the roles of technology, employe ...2021-8-29 09:32 - douer2016007 - 管理科学
Understanding and Investigating Response Processes in Validation Research
2 个回复 - 2396 次查看 English | May 25, 2017 | ISBN: 3319561286 | 370 Pages | PDF This volume addresses an urgent need across multiple disciplines to broaden our understanding and use of response processes evidence of ...2019-6-24 15:32 - igs816 - 经管书评
Learning representations by back-propagating errors
4 个回复 - 570 次查看 【作者(必填)】David E. Rumelhart[/backcolor], Geoffrey E. Hinton[/backcolor] & Ronald J. Williams[/backcolor] 【文题(必填)】Learning representations by back-propagating errors 【年份(必填)】Nat ...2022-10-24 21:54 - wlou64 - 求助成功区
Law’s Abnegation: From Law’s Empire to the Administrative State
4 个回复 - 372 次查看 Law’s Abnegation: From Law’s Empire to the Administrative StateAuthor(s): Adrian VermeulePublisher: Harvard University Press, Year: 2016ISBN: 0674971442,9780674971448 Description: Ronald Dworkin ...2019-8-19 03:01 - kukenghuqian - 经管书评
When speculators meet suppliers Positive versus negative feedback in experimenta
2 个回复 - 308 次查看 housing market 的相关论文2020-1-10 17:25 - 沐水123 - 经管书评
急求Watch out for Icebergs: An Investigation of Vigilant Leadership , Anecedent
1 个回复 - 816 次查看 【作者(必填)】Chen Zhao, Zhonghua Gao, Yonghong Liu and Yue Fu 【文题(必填)】Watch out for Icebergs: An Investigation of Vigilant Leadership , Anecedent 【年份(必填)】9 Jul 2018[/backcolor] 【全 ...2020-10-17 23:31 - 记住5 - 新手入门区
求助内容:the moral obligation to be intelligent.PDF
4 个回复 - 679 次查看 the moral obligation to be intelligent.PDF by Lionel Trilling,thanks a lot.2022-10-18 17:18 - kampoo - 求助成功区
DESIGNING DIGITAL MARKET OFFERINGS: HOW DIGITAL VENTURES NAVIGATE THE TENSION BE
1 个回复 - 516 次查看 【作者(必填)】Lehmann, J (Lehmann, Julian) [1]; Recker, J (Recker, Jan) [2]; Yoo, Y (Yoo, Youngjin) [3]; Rosenkranz, C (Rosenkranz, Christoph) [4] 【文题(必填)】DESIGNING DIGITAL MARKET OFFERINGS: ...2022-10-16 11:02 - GLUT123 - 求助成功区
Negative News and Investor Trust: The Role of $Firm and #CEO Twitter Use
3 个回复 - 480 次查看 【作者(必填)】W. Brooke Elliott;Stephanie M. Grant;Frank D. Hodge 【文题(必填)】Negative News and Investor Trust: The Role of $Firm and #CEO Twitter Use 【年份(必填)】2018 【全文链接或数据 ...2022-10-13 10:29 - 棒糖lls - 求助成功区
Innovation diffusion enabler or barrier: An investigation of international paten
1 个回复 - 387 次查看 【作者(必填)】DingMa[/backcolor]QianYu[/backcolor]JingLi[/backcolor]MengniGe[/backcolor] 【文题(必填)】Innovation diffusion enabler or barrier: An investigation of international patenting based on ...2022-9-25 23:52 - tiesuoqiao - 求助成功区
Learning-by-doing as a propagation mechanism
2 个回复 - 335 次查看 【作者(必填)】Chang, Y., Gomes, J. F., & Schorfheide, F. 【文题(必填)】Learning-by-doing as a propagation mechanism 【年份(必填)】2002 【全文链接或数据库名称(选填)】https://ideas.repec.org/a ...2022-9-20 20:56 - zhutx - 求助成功区
Learning-by-doing and aggregate fuctuations
2 个回复 - 565 次查看 【作者(必填)】Cooper, R., & Johri, A. 【文题(必填)】Learning-by-doing and aggregate fuctuations 【年份(必填)】2002 【全文链接或数据库名称(选填)】https://xueshu.baidu.com/usercenter/paper/show ...2022-9-20 20:58 - zhutx - 求助成功区
How Positive and Negative Emotions Promote Ritualistic Consumption
1 个回复 - 507 次查看 【作者(必填)】Song, Wei; Zhao, Taiyang; Huang, Ershuai; Liu, Wei 【文题(必填)】How Positive and Negative Emotions Promote Ritualistic Consumption Through Different Mechanisms. 【年份(必填)】2022 ...2022-9-20 16:12 - hpeng520 - 求助成功区
Investigation on Cell Performance and Inconsistency Evolution of Series and Para
1 个回复 - 305 次查看 【作者(必填)】 【文题(必填)】 Investigation on Cell Performance and Inconsistency Evolution of Series and Parallel Lithium-Ion Battery Modules 【年份(必填)】 【全文链接或数据库名称(选填)】http ...2022-9-8 16:32 - ticket1988 - 求助成功区
Investigation of pH-Responsiveness inside Lipid Nanoparticles for Parenteral mRN
3 个回复 - 408 次查看 【作者(必填)】Lukas Uebbing, Antje Ziller, Christian SiewertChristian Siewert 【文题(必填)】Investigation of pH-Responsiveness inside Lipid Nanoparticles for Parenteral mRN 【年份(必填)】2020 【 ...2022-9-8 02:28 - bbslover - 求助成功区
Land-based implications of early climate actions without global net-negative emi
6 个回复 - 778 次查看 【作者(必填)】 Hasegawa, T., Fujimori, S., Frank, S. et al 【文题(必填)】 Land-based implications of early climate actions without global net-negative emissions 【年份(必填)】 2021 【全文链接或数 ...2022-8-26 22:28 - wxxstar21 - 求助成功区
A meta-analytic investigation of the antecedents, theoretical correlates, and co
3 个回复 - 502 次查看 【作者(必填)】 【文题(必填)】 A meta-analytic investigation of the antecedents, theoretical correlates, and consequences of moral disengagement at work 【年份(必填)】 【全文链接或数据库名称( ...2022-7-16 18:10 - auirzxp - 求助成功区
【求助AER文章】Factor Market Failures and the Adoption of Irrigation in Rwanda
4 个回复 - 456 次查看 【作者(必填)】 [*]Maria Jones [*]Florence Kondylis [*]John Loeser [*]Jeremy Magruder 【文题(必填)】Factor Market Failures and the Adoption of Irrigation in Rwanda 【年份(必填)】 2022 【全文链 ...2022-7-15 21:21 - Superficial000 - 文献求助专区
Marketing Research (Carl McDaniel, Roger Gates)
1 个回复 - 372 次查看 Marketing Research (Carl McDaniel, Roger Gates) Marketing Research (Carl McDaniel, Roger Gates) 发帖人,商学院-博士学生(研究方向:市场营销),上传的资料,除了英文,还全部带中文翻译。并且,该 ...2022-7-5 23:46 - hugohugo0000 - Forum
Investigating the thermal runaway mechanisms of lithium-ion batteries based on t
1 个回复 - 343 次查看 【作者(必填)】 【文题(必填)】 Investigating the thermal runaway mechanisms of lithium-ion batteries based on thermal analysis database 【年份(必填)】 【全文链接或数据库名称(选填)】https://www. ...2022-7-3 22:11 - ticket1988 - 求助成功区
Characteristics of and factors influencing thermal runaway propagation in lithiu
1 个回复 - 380 次查看 【作者(必填)】 【文题(必填)】 Characteristics of and factors influencing thermal runaway propagation in lithium-ion battery packs 【年份(必填)】 【全文链接或数据库名称(选填)】https://www.scien ...2022-7-3 18:29 - ticket1988 - 求助成功区
Firm-level propagation of shocks through supply-chain networks
2 个回复 - 274 次查看 【作者(必填)】 【文题(必填)】Firm-level propagation of shocks through supply-chain networks 【年份(必填)】 【全文链接或数据库名称(选填)】https://www.nature.com/articles/s41893-019-0351-x2022-7-3 11:53 - 日新少年 - 求助成功区
Mitigation strategies for Li-ion battery thermal runaway: A review
1 个回复 - 370 次查看 【作者(必填)】 【文题(必填)】 Mitigation strategies for Li-ion battery thermal runaway: A review 【年份(必填)】 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/article/abs/ ...2022-7-3 14:27 - ticket1988 - 求助成功区
Comprehensive Investigation of a Slight Overcharge on Degradation
1 个回复 - 354 次查看 【作者(必填)】 【文题(必填)】 Comprehensive Investigation of a Slight Overcharge on Degradation and Thermal Runaway Behavior of Lithium-Ion Batteries 【年份(必填)】 【全文链接或数据库名称(选填 ...2022-7-3 14:47 - ticket1988 - 求助成功区
求助Bost-pahse missle defense interrogating the assumptions
1 个回复 - 237 次查看 【作者(必填)】CSIS 【文题(必填)】Bost-pahse missle defense interrogating the assumptions 【年份(必填)】2022 【全文链接或数据库名称(选填)】www.csis.org2022-6-27 12:50 - kedaotuandui - 求助成功区
Propagation mechanisms and diagnosis
1 个回复 - 478 次查看 【作者(必填)】 【文题(必填)】 Propagation mechanisms and diagnosis of parameter inconsistency within Li-Ion battery packs 【年份(必填)】 【全文链接或数据库名称(选填)】https://www.sciencedirect ...2022-6-26 23:26 - ticket1988 - 求助成功区
Sample Size Estimation for Negative Binomial Regression Models
4 个回复 - 738 次查看 【作者(必填)】Yongming Qu and Junxiang Luo 【文题(必填)】Sample Size Estimation for Negative Binomial Regression Models with Distinct Shape Parameters 【年份(必填)】2016 【全文链接或数据库名称( ...2022-6-21 00:05 - dxystata - 求助成功区
Structured Finance and Collateralized Debt Obligations: New Developments in Cash
2 个回复 - 1231 次查看 请问谁有: Structured Finance and Collateralized Debt Obligations: New Developments in Cash and Synthetic Securitization2017-1-16 00:55 - Jzeng66 - 悬赏大厅
The Role of the Structural Transformation in Aggregate Productivity 公式推导
3 个回复 - 586 次查看 最近在看Duarte和Restuccia于2010年发表在QJE上的文章“The Role of the Structural Transformation in Aggregate Productivity”,其中的有一个式子不知道怎么推导出来的,想请教一下大家。模型如下: ———— ...2022-5-24 09:05 - tracy987 - 产业经济学
Nonnegative_Matrix_and_Tensor_Factorizations
3 个回复 - 878 次查看 Nonnegative_Matrix_and_Tensor_Factorizations. 推荐给做学术的老师和同学们使用。仅供学习使用。2022-5-31 16:19 - Touman_Liu - 数据分析与数据挖掘
Disaggregate Travel Demand Models for the San Francisco Bay Area
1 个回复 - 1081 次查看 【作者(必填)】Ruiter, Earl R Ben-Akiva, Moshe E 【文题(必填)】 Disaggregate Travel Demand Models for the San Francisco Bay Area: System Structure 【年份(必填)】 1978 【全文链接或数据库名称(选填) ...2016-1-9 20:49 - ticket1988 - 求助成功区
And stress can be both negative and positive.
0 个回复 - 1359 次查看 illustration [ˌɪləˈstreɪʃn] n.插图;图解;图示 【英文释义】An illustration is an example or a story which is used to make a point clear. 【例句】The book fell open a ...2022-5-30 11:03 - 杨明凡 - 外语学习