全文获取类型
收费全文 | 1635篇 |
免费 | 33篇 |
国内免费 | 1篇 |
专业分类
各国政治 | 13篇 |
工人农民 | 17篇 |
世界政治 | 9篇 |
外交国际关系 | 158篇 |
法律 | 428篇 |
中国共产党 | 113篇 |
中国政治 | 518篇 |
政治理论 | 103篇 |
综合类 | 310篇 |
出版年
2023年 | 1篇 |
2022年 | 13篇 |
2021年 | 63篇 |
2020年 | 51篇 |
2019年 | 26篇 |
2018年 | 28篇 |
2017年 | 36篇 |
2016年 | 8篇 |
2015年 | 42篇 |
2014年 | 67篇 |
2013年 | 122篇 |
2012年 | 145篇 |
2011年 | 88篇 |
2010年 | 126篇 |
2009年 | 113篇 |
2008年 | 110篇 |
2007年 | 133篇 |
2006年 | 146篇 |
2005年 | 104篇 |
2004年 | 54篇 |
2003年 | 47篇 |
2002年 | 38篇 |
2001年 | 47篇 |
2000年 | 19篇 |
1999年 | 9篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 5篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1986年 | 2篇 |
排序方式: 共有1669条查询结果,搜索用时 15 毫秒
51.
Lan Xinzhen 《北京周报(英文版)》2012,(41):22-23
正Critics worry dozens of approved urban rail projects are unfeasible The city of Shijiazhuang, a three-hour drive from Beijing, received some long-awaited news on September 5. The city, capital of north China’s Hebei Province, got the go-ahead to build its first 相似文献
52.
Lan Xinzhen 《北京周报(英文版)》2012,55(45):36-37
正China is still the most attractive destination for foreign investment The international media is once again drawing attention to China's capital flight.In an October 22 article,The Wall Street Journal,using figures on trade and foreign exchange reserves issued by the National Bureau of Statistics, 相似文献
53.
Lan Xinzhen 《北京周报(英文版)》2017,60(18)
<正>Reports in Western media on the huge amount of capital flowing out of China and the Chinese Government imposing restrictions over money outf lows in recent years had cast a shadow on the hearts of investors.But now they may feel relieved by a new set of statistics issued by the State Administration of Foreign Exchange(SAFE),which shows the demand for and supply of foreign exchange was approaching equilibrium in 相似文献
54.
Lan Xinzhen 《北京周报(英文版)》2017,60(44)
<正>The 19th National Congress of the Communist Party of China(CPC)drafts a blueprint for the development of the Party and the country in the future.Meanwhile,a lot of people at home and abroad might be curious about how the report addressed by Xi jinping,General Secretary of the CPC Central Committee,to the national congress came out. 相似文献
55.
Lan Xinzhen 《北京周报(英文版)》2021,64(14):28-28
The first China International Consumer Products Expo is to be held in Haikou.the provincial capital of Hainan Province,from May 7 to 10.The event joins China Import and Export Fair(Canton Fair)and China International Import Expo,as one of China's leading international commercial and trade events.China has been constantly working to foster the development of foreign trade platforms around a variety of themes that cater to the demands for development that occur at different times. 相似文献
56.
Lan Xinzhen 《北京周报(英文版)》2022,65(10)
A Beijing-based cybersecurity lab, Qi An Pangu Lab, released a report on February 23, revealing that Equation Group, a hacking group under the Unites States National Security Agency(NSA), has been creating a toptier backdoor hacking tool and conducting a decade-long cyberattack operation called Telescreen Operation(codenamed Bvp47) against 45 countries and regions, including China, Russia, Japan, the Republic of Korea. 相似文献
57.
58.
59.
目的制备标准分子量DNA片段混合物。方法选取pMD18-T载体部分序列作为插入片段,设计引物,制备包含不同大小的标准分子量片段的克隆。大量培养细菌提取质粒,用双酶切、连接荧光接头的方法制备不同大小的带有荧光的标准分子量片段,混合,纯化,最终获得标准分子量片段混合物(内标)。结果用分子克隆方法制备出具有实用性的标准分子量片段混合物,其单个标准分子量片段大小分别为80bp、124bp、194bp、224bp、254bp、304bp、349bp、399bp、424bp、454bp。并且这些标准分子量片段混合物可以准确地对DNATyper15试剂盒的扩增产物进行检测。结论应用该方法制备了能满足研究和实验室要求的标准分子量片段混合物,为DNA分子量标准物标准品的制作提供了一种新的方法。 相似文献
60.
Lan Xinzhen 《北京周报(英文版)》2018,61(27)
A China-U.S. trade war looks imminent after the U.S. administration announced on June 15 plans to impose additional tariffs of 25 percent on $50 billion of Chinese goods, with the Chinese Government responding with reciprocal tariffs.
In response on June 18, U.S. President Donald Trump threatened to identify another $200 billion worth of Chinese products to be subject to 10-percent additional tariffs, with China vowing to take comprehensive qualitative and quantitative countermeasures if the new tariffs come into force. 相似文献