中国科学院机构知识库网格系统: 检索

The promoting/inhibiting effect of water vapor on the selective catalytic reduction of NOx 期刊论文 OAI收割
JOURNAL OF HAZARDOUS MATERIALS, 2022, 卷号: 439, 页码: 17
作者: Gui, Rongrong; Yan, Qinghua; Xue, Tianshan; Gao, Yanshan; Li, Yuran

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收藏 | 浏览/下载：23/0 | 提交时间：2023/02/24

SCR catalyst Water effect Impacting mechanism SCR reaction Water resistance improvement

Cross-boundary transport and source apportionment for PM2.5 in a typical industrial city in the Hebei Province, China: A modeling study 期刊论文 OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2022, 卷号: 115, 期号: 0, 页码: 465-473
作者: Liu, Xiaoyong; Pan, Xiaole; Li, Jie; Chen, Xi; Liu, Hang

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收藏 | 浏览/下载：32/0 | 提交时间：2022/11/07

AIR-QUALITY IMPROVEMENT REGIONAL HAZE EVENT WINTER HAZE FORMATION MECHANISM POLLUTED CITIES EMISSION EPISODES EVOLUTION MEGACITY CLUSTER

New insights into the roles of mg in improving the rate capability and cycling stability of o3-namn0.48ni0.2fe0.3mg0.02o2 for sodium-ion batteries 期刊论文 iSwitch采集
Acs applied materials & interfaces, 2018, 卷号: 10, 期号: 13, 页码: 10819-10827
作者: Zhang, Cheng; Gao, Rui; Zheng, Lirong; Hao, Yongmei; Liu, Xiangfeng

收藏 | 浏览/下载：69/0 | 提交时间：2019/04/23

Sodium-ion battery Layered oxide cathode O3 phase Mg doping Improvement mechanism

New Insights into the Roles of Mg in Improving the Rate Capability and Cycling Stability of O3-NaMn0.48Ni0.2Fe0.3Mg0.02O2 for Sodium-Ion Batteries 期刊论文 OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2018, 卷号: 10, 期号: 13, 页码: 10819-10827
作者: Wang, XJ; Liang, HB; Zheng, LR; Huang Y(黄艳); Tao Y(陶冶)

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收藏 | 浏览/下载：33/0 | 提交时间：2019/09/24

sodium-ion battery layered oxide cathode O3 phase Mg doping improvement mechanism

Improvement of low-cycle fatigue resistance in TWIP steel by regulating the grain size and distribution 期刊论文 OAI收割
PERGAMON-ELSEVIER SCIENCE LTD, 2017, 卷号: 134, 页码: 128-142
作者: Shao, C. W.; Zhang, P.; Zhu, Y. K.; Zhang, Z. J.; Pang, J. C.

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收藏 | 浏览/下载：32/0 | 提交时间：2018/01/10

High-mn Twip Steels Grain Size Gradient Structure Life Improvement Fatigue Damage Mechanism

Luminescence properties of a new bluish green long-lasting phosphorescence phosphor Ca9Bi(PO4)(7):Eu2+,Dy3+ 期刊论文 OAI收割
optical materials, 2014, 卷号: 36, 期号: 11, 页码: 1781-1786
Jia,Yonglei; Li,Haifeng; Zhao,Ran; Sun,Wenzhi; Su,Qiang; Pang,Ran; Li,Chengyu

收藏 | 浏览/下载：48/0 | 提交时间：2015/10/21

RARE-EARTH IONS LIGHT-EMITTING-DIODES PERSISTENT LUMINESCENCE ENERGY-TRANSFER DY3+ IMPROVEMENT MECHANISM GLASSES LEDS BI

Tunneling effect on enhanced OLED performance using Al2O3 buffer layer 会议论文 OAI收割
8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Suzhou, PEOPLES R CHINA, APR 07-10, 2013
作者: Cui, Z（崔铮）; Su, WM（苏文明）

收藏 | 浏览/下载：40/0 | 提交时间：2014/01/15

both current and power efficiency improvement new model hole injection mechanism quantum tunneling thermionic emission

Design of motion adjusting system for space camera based on ultrasonic motor (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, May 24, 2011 - May 26, 2011, Beijing, China
作者:

收藏 | 浏览/下载：94/0 | 提交时间：2013/03/25

Drift angle is a transverse intersection angle of vector of image motion of the space camera. Adjusting the angle could reduce the influence on image quality. Ultrasonic motor (USM) is a new type of actuator using ultrasonic wave stimulated by piezoelectric ceramics. They have many advantages in comparison with conventional electromagnetic motors. In this paper some improvement was designed for control system of drift adjusting mechanism. Based on ultrasonic motor T-60 was designed the drift adjusting system which is composed of the drift adjusting mechanical frame the ultrasonic motor the driver of Ultrasonic Motor the photoelectric encoder and the drift adjusting controller. The TMS320F28335 DSP was adopted as the calculation and control processor photoelectric encoder was used as sensor of position closed loop system and the voltage driving circuit designed as generator of ultrasonic wave. It was built the mathematic model of drive circuit of the ultrasonic motor T-60 using matlab modules. In order to verify the validity of the drift adjusting system was introduced the source of the disturbance and made simulation analysis. It designed the control systems of motor drive for drift adjusting system with the improved PID control. The drift angle adjusting system has such advantages as the small space simple configuration high position control precision fine repeatability self locking property and low powers. It showed that the system could accomplish the mission of drift angle adjusting excellent. 2011 SPIE.

Catalytically enhanced dehydrogenation of Li-Mg-N-H hydrogen storage material by transition metal nitrides 期刊论文 OAI收割
Journal of Alloys and Compounds, 2009, 卷号: 468, 期号: 1-2, 页码: L21-L24
L. P. Ma; P. Wang; H. B. Dai; H. M. Cheng

收藏 | 浏览/下载：21/0 | 提交时间：2012/04/13

Hydrogen absorbing materials Nitride materials molybdenum nitride system improvement catalysts mechanism mixtures hydride imides amide linh2

Enhanced Hydrogen Storage Properties of Li-Mg-N-H System Prepared by Reacting Mg(NH(2))(2) with Li(3)N 期刊论文 OAI收割
Journal of Physical Chemistry C, 2009, 卷号: 113, 期号: 22, 页码: 9944-9949
L. P. Ma; H. B. Dai; Z. Z. Fang; X. D. Kang; Y. Liang; P. J. Wang; P. Wang; H. M. Cheng

收藏 | 浏览/下载：19/0 | 提交时间：2012/04/13

complex hydrides ultrafast reaction amide improvement desorption linh2 destabilization mechanism mixtures imides