搜索筛选:
搜索耗时1.4488秒,为你在为你在102,285,761篇论文里面共找到 289 篇相符的论文内容
类      型:
[期刊论文] 作者:Leo H.Chan,Maritza Sotomayor,D, 来源:中国经济学前沿 年份:2019
Foreign direct investment (FDI) and foreign remittance have been the main sources of extal capital inflows for many developing countries.FDI has been credited a...
[期刊论文] 作者:J·D·特里,思羽,, 来源:世界科学 年份:2019
在21世纪拉开序幕时,人们普遍认为,“元素”这个支撑化学学科组织的非凡工具已经极其完备,无以复加.将元素周期表扩展到“g区元素”及更远区块的努力已经暂停,研究者已经在很...
[期刊论文] 作者:Zhang Xiaofang,Meng Qianqian,D, 来源:中国科学院近代物理研究所和兰州重离子研究装置年报:英文版 年份:2019
In carbon ion radiotherapy,secondary particles produced through the interaction of carbon ion beam with the treatment head devices and the patient's body.Am...
[期刊论文] 作者:Ankush Choudhary,Manoj Kumar,D, 来源:城市道桥与防洪 年份:2019
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:Hamid Reza Pouretedal,Sajjad D, 来源:城市道桥与防洪 年份:2019
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:Yangyang Liang,Zhengming Gao,D, 来源:城市道桥与防洪 年份:2019
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:Saba Golshan Shandi,Faramarz D, 来源:城市道桥与防洪 年份:2019
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:B I MIN,D K DINH,D H LEE,T H K, 来源:黑龙江科技学院学报 年份:2019
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:Lina Zhong,Xiaonan Li,Baolin D, 来源:教育研究前沿:中英文版 年份:2019
A reasonable curriculum system and teaching content can make the talent training of tourism higher education institutions more in line with the needs of the tou...
[期刊论文] 作者:Xiaodong Chen,Siya Hu,Zilong D, 来源:纳米技术与精密工程(英文) 年份:2019
The output displacement of the traditional symmetrical microgripper is large,but its micro-components or parts are easily damaged due to the uneven force exerte...
[期刊论文] 作者:Kunlun Chen,Yanru Liu,Qingxu D, 来源:软件工程与应用(英文) 年份:2019
We propose an influential set based moving k keyword query processing model, which avoids the shortcoming of safe region-based approaches that the update cost a...
[期刊论文] 作者:Yanglin Gong,Chen Zhang,Jian D, 来源:世界工程和技术(英文) 年份:2019
This paper presented a methodology for the analysis and design of steel connections under a double-span connection within the context of preventing progressive...
[期刊论文] 作者:Jie-Li Guo,Tian Yu,Feng-Chao D, 来源:海南医科大学学报:英文版 年份:2019
Objective:To observe the effects of Ginger moxibustion combined with iontophoresis with traditional Chinese medicine on the improvement of symptoms, serum plate...
[期刊论文] 作者:Michael D Fetters,Timothy C Gu, 来源:中国全科医学 年份:2019
原创性研究在提升临床诊疗内涵、获得学术界认可方面的地位举足轻重,然而,家庭医学学科作为一门独立的学科,目前仍缺乏兼具严谨性、易用性、由家庭医生主导的研究路径。基层...
[期刊论文] 作者:Ying Yang,Yingmei Zhang,Jian D, 来源:鸟类学研究:英文版 年份:2019
Background:Sperm motility parameters,which can be measured objectively and repeatedly by a computer-assisted sperm analysis(CASA) system,are important indicator...
[期刊论文] 作者:Jason D Orlando,Ethan Kahn,Cin, 来源:分析科学学报 年份:2019
本文报道用不同尺寸的金纳米粒子(AuNPs)来修饰单层WS2和MoS2纳米片,通过表面增强拉曼散射(SERS)技术检测微量的罗丹明6G染料,并对比了它们在不同波长的激光激发下的等离子体...
[期刊论文] 作者:Qi Zhu,Yan-Qin Sun,Xiao-Qing D, 来源:世界临床病例杂志 年份:2019
BACKGROUND Metastatic low-grade endometrial stromal sarcoma(LG-ESS)with sex cord-like and smooth muscle-like differentiation is rare.This article reports such a...
[期刊论文] 作者:Dehua QIAO,Chungui HE,Xiaoli D, 来源:亚洲农业研究:英文版 年份:2019
By means of questionnaire survey,household interview,conference exchange and field investigation,this paper makes a detailed investigation on the development st...
[期刊论文] 作者:Ryan D Heath,Nasim Parsa,Miche, 来源:世界荟萃分析杂志 年份:2019
BACKGROUND Music seems to be beneficial in multiple clinical areas.Colonoscopy is a stressful event for patients,especially with conscious sedation.Music during...
[期刊论文] 作者:Ishaan Swarup,Yi Zhang,Huong D, 来源:世界骨科杂志(英文版) 年份:2019
BACKGROUND There is paucity of literature focusing on the incidence and surgical management of syndactyly. In this study, we describe the incidence and rates of...
相关搜索: