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[会议论文] 作者：Yunfeng LIU,
来源：SNEC 第八届(2014)国际太阳能产业及光伏工程(上海)论坛 年份：2014
作为一种典型的可再生能源技术，光伏发电具有低碳、环境友好的特点；同时也面临系统复杂(一个1 MW的光伏阵列包括数千块电池组件)不易维护，输出功率波动大，电网适应性差等诸多实际问题。采用基于组串式逆变器的分布式电气架构和先进的信息(Bit)管理技术，可以对每一块......
[期刊论文] 作者：Yunfeng Liu Zonglin Jiang,
来源：力学学报：英文版 年份：2008
Arrhenius 法律含有那仅仅拥有比活化能 E 能反应。然而，如果特定的热比率 γ 和煤气的经常的 R 在化学反应过程期间变化，内部精力不...
Experimental study of vibration mitigation of mast arm signal structures with particle-thrust dampin
[期刊论文] 作者：Zhang Yunfeng,Liu Heng,
来源：地震工程与工程振动:英文版 年份：2019
Large amplitude vibration of mast arm structures due to wind loads are the primary contributing factor to the reduced fatigue life of signal support structures....
[期刊论文] 作者：KONG Yunfeng,LIU Xinliang,
来源：黑龙江科技信息 年份：2011
本文通过对荣华二采区10...
[会议论文] 作者：Yunfeng Liu,Zonglin Jiang,
来源：第十五届全国激波与激波管学术交流会 年份：2012
In order to achieve effective wave drag reduction, a new concept of Non-ablative Thermal Protection System (NaTPS) for hypersonic vehicles was proposed. In the...
Risk of restenosis after vascular reconstruction for aortoiliac atherosclerotic occlusive diseases w
[会议论文] 作者：Chenyang Shen,Yunfeng Liu,
来源：第17届中国南方国际心血管病学术会议 年份：2015
Objective To identify the risk factors of restenosis after vascular reconstruction of symptomatic aortoiliac atherosclerotic occlusive diseases (AODs) with TASC ⅡD.Methods Fifty-six patients who under...
[期刊论文] 作者：Zonglin Jiang Yunfeng Liu Guil,
来源：力学学报：英文版 年份：2009
A new idea of drag reduction and thermalprotection for hypersonic vehicles is proposed based on thecombination of a physical spike and lateral jets for sho...
Distribution characteristics of 137Cs in wind-eroded soil profile and its use in estimating wind ero
[期刊论文] 作者：Hu Yunfeng,LIU Jiyuan,Zhuang D,
来源：黑龙江科技学院学报 年份：2005
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：ZHANG Qian,HU Yunfeng,LIU Jiyu,
来源：地理学报（英文版） 年份：2012
本文通过对荣华二采区10...
[会议论文] 作者：Da Fan,Yunfeng Liu,Jingxin Dong,
来源：Asina Microgravity Pre-Symposium——9th China-Japan-Korea Work 年份：2012
Electrostatic levitation accelerometer(ELA)is an important sensor in the field of acceleration measurement.With outstanding features of high resolution and...
Determination of 137Cs reference inventories in a large-scale region:A case study in the central-eas
[期刊论文] 作者：HU Yunfeng,LIU Jiyuan,Batunacun,ZHEN Lin,
来源：黑龙江科技信息 年份：2014
本文通过对荣华二采区10...
Lumbar spine superior-level facet joint violations: percutaneous versus open pedicle screw insertion
[期刊论文] 作者：Tian Wei,Xu Yunfeng,Liu Bo,Liu,
来源：中华医学杂志（英文版） 年份：2014
Background Percutaneous pedicle screw use has a high rate of cranial facet joint violations (FVs) because of the facet joint being indirectly visualized.Compute...
[期刊论文] 作者：Liu Fang,Zhu Yiqing,Zhao Yunfeng,Liu Tao,,
来源：Earthquake Research in China 年份：2018
The M_S7. 0 Jiuzhaigou earthquake occurred on August 8,2017. The earthquake occurred in the vicinity of the Tazang fault,the Minjiang fault and the Huya fault,where the focal mechanism is of the strik...
[会议论文] 作者：Chen Qiuji,Kong Yunfeng,LIU Changhua,YAO Wanqiang,
来源：第三届世界生态高峰会(Eco Summit 2007) 年份：2007
...
[会议论文] 作者：Wu Xin,Deng Di,Zhou Yunfeng,Liu Xiaofang,
来源：2013第九届全国癌症康复与姑息医学大会 年份：2013
...
Research of the Unity Theory Between the Space Vector and the Carrier- based PWM Modulation Strategi
[期刊论文] 作者：WANG Chao,HE Yingjie,LIU Yunfeng,LIU Jinjun,
来源：中国电机工程学报 年份：2016
...
[期刊论文] 作者：Zonglin Jiang,Jinping Li,Zongmin Hu,Yunfeng Liu,Hongru Yu,
来源：国家科学评论（英文版） 年份：2020
This study describes theory and methods for developing detonation-driven shock tunnels in hypervelocity test facilities.The primary concept and equations for hi...
[期刊论文] 作者：Yunfeng LIU,Yunpeng WANG,Chaokai YUAN,Changtong LUO,Zonglin JIANG,,
来源：Chinese Journal of Aeronautics 年份：2017
An aerodynamic force and moment measurement was conducted in JF12 long-testduration detonation-driven shock tunnel of Institute of Mechanics,Chinese Academy of...
[期刊论文] 作者：Zonglin JIANG,Zijian ZHANG,Yunfeng LIU,Chun WANG,Changtong LUO,
来源：中国航空学报（英文版） 年份：2021
Hypersonic airbreathing propulsion is one of the top techniques for future aerospace flight, but there are still no practical engines after seventy years' devel...
[会议论文] 作者：Yunfeng Liu,Yunpeng Wang,Chaokai Yuan,Changtong Luo,Zonglin Jiang,
来源：Second International Conference on High Temperature Gas Dyna 年份：2016
...
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