搜索筛选:
搜索耗时1.5024秒,为你在为你在102,285,761篇论文里面共找到 411 篇相符的论文内容
发布年度:
Speciation, sources, and risk assessment of heavy metals in suburban vegetable garden soil in Xianya
[期刊论文] 作者：Lijun WANG,Wendong TAO,Richard,
来源：黑龙江科技学院学报 年份：2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Lyu Wendong Xi Ping Hu Qian,
来源：上海师范大学学报·自然科学版 年份：2018
Abstract： f（R） gravity is a straight extension of general relativity，in which the Lagrangian is an arbitrary function of the curvature scalar R.We derive an exact spherically symmetric vacuum solution...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
...
[期刊论文] 作者：Cui-xiang Zhong,
来源：物理科学与应用：英文版 年份：2018
In the past,people did not realize the formation and structure of galaxies.They even mistook the black holes hidden in the center of a galaxy as independent cel...
[期刊论文] 作者：ZHONG Cuixiang,
来源：物理科学与应用：英文版 年份：2018
Supernova explosion is a peculiar astronomical phenomenon,which has aroused great interest and extensive research by astronomers.At present,however,it is errone...
Design of the Three-Dimensional Transportation System in Commercial Districts Against the Background
[期刊论文] 作者：ZHONG Ling,
来源：景观研究：英文版 年份：2018
In this paper,Shangbu district,Shenzhen was taken for example to study the design of the three-dimensional transportation system in commercial districts against...
[期刊论文] 作者：Yu ZHONG,
来源：亚洲农业研究：英文版 年份：2018
...
[期刊论文] 作者：Cuixiang Zhong,
来源：环境科学与工程:B 年份：2018
Hurricanes,typhoons and cyclones are the most destructive weather systems.In order to mitigate the disasters caused by these storms,it is necessary to clarify t...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
On a sunny November day in Bandar Seri Begawan,capital of Brunei Darussalam,more than 4,000 local elementary and middle school students lined up on both sides o...
[期刊论文] 作者：Yu ZHONG,
来源：城市道桥与防洪 年份：2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Zhong Ni,
来源：校园英语·上旬 年份：2018
【Abstract】Languages we use today may be endangered tomorrow； this is a global problem now. This paper will discuss some issues about the reasons why there are some many languages become endangered. An...
[会议论文] 作者：Shun Zhong,
来源：The 5th International Conference on Dynamics, Vibration and 年份：2018
Unbalance exits in a rotor when the mass center axis is different to its running center axis,which causes the rotor to vibrate.Lots of methods of correcting...
[会议论文] 作者：Zhong Geng,
来源：第九届上海国际图书馆论坛 年份：2018
互联网时代,技术的变化已经冲击到所有人,无论是图书馆服务提供商还是用户.特别对于过去十数年来,成功提供高质量图书馆服务的而言,为了继续取得成功,需要克服新的挑战.与图书馆以往的用户在实体背后寻找服务不同,现在的读者要求信息具备移动性、多样性、敏捷性......
[期刊论文] 作者：By Zhong Xinmin,
来源：中国东盟报道 年份：2018
On a sunny November day in Bandar Seri Begawan， capital of Brunei Darussalam， more than 4，000 local elementary and middle school students lined up on both sides of the road leading to the royal palace...
[期刊论文] 作者：Zhong Xinmin,
来源：中国东盟报道 年份：2018
The year 2018 marks the 40th anniversary of China’s introduction of reform and opening-up policy. From 1978 to 2018， China has continued steady progress akin to “crossing the river by feeling for sto...
[期刊论文] 作者：Zhong Meng,
来源：中国东盟报道 年份：2018
As China’s National People’s Congress （NPC） and the Chinese People’s Political Consultative Conference （CPPCC） convened their annual sessions this March， ASEAN countries closely followed the major iss...
相关搜索：
