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	Sources and solubility of aerosol phosphorus at a coastal site in northern China: Coarse versus fine particles and spring versus winter 期刊论文 OAI收割 ATMOSPHERIC ENVIRONMENT, 2023, 卷号: 315, 页码: 12 作者: Dong, Shuwei; Zhang, Huanhuan; Krishnan, Padmaja; Jia, Shiguo; Huang, Chengpeng \| 收藏 \| 浏览/下载：79/0 \| 提交时间：2024/09/10 Total phosphorus Soluble phosphorus Size difference Aerosol sources Acidity
	Airborne particulate matter distribution in urban green space is size-dependent 期刊论文 OAI收割 URBAN FORESTRY & URBAN GREENING, 2021, 卷号: 63, 页码: - 作者: Yin, Zhe; Zhang, Yuxin; Ma, Keming \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2021/12/21 Concentration difference Environmental factors Particle movement Particle size Urban park
	Segregation in magnetized fluidized bed with Geldart-B magnetizable and nonmagnetizable particles 期刊论文 OAI收割 CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2021, 卷号: 164, 页码: 9 作者: Tao, Jinliang; Hao, Weikang; Zhu, Quanhong \| 收藏 \| 浏览/下载：36/0 \| 提交时间：2021/08/31 magnetized fluidized bed mixture magnetization-LAST segregation size difference density difference
	Simulation of three-stage operating temperature for supersaturation water-based condensational growth tube 期刊论文 OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES, 2020, 卷号: 90 作者: Bian, Jiejie; Gui, Huaqiao; Xie, Zhibo; Yu, Tongzhu; Wei, Xiuli \| 收藏 \| 浏览/下载：33/0 \| 提交时间：2020/11/26 Operating temperature Supersaturation profile Flow rate Minimum activation size Temperature difference
	Control of mean residence time difference for particles with wide size distribution in fluidized beds 期刊论文 OAI收割 POWDER TECHNOLOGY, 2017, 卷号: 312, 页码: 270-276 作者: Zhang, Libo; Li, Jun; Zhu, Qingshan; Hu, Chaoquan; Li, Hongzhong 收藏 \| 浏览/下载：27/0 \| 提交时间：2017/05/17 Mean Residence Time Difference Wide Size Distribution Baffle Fluidized Bed
	Central hole effect on Whispering-Gallery-Mode of triangular lattice photonic crystal microcavity (EI CONFERENCE) 会议论文 OAI收割 Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008, Hangzhou, China 作者: Zhang Y.; Wang L.; Wang L.; Wang L.; Wang Z. 收藏 \| 浏览/下载：25/0 \| 提交时间：2013/03/25 Whispering-Gallery-Mode (WGM) photonic crystal microcavity is a kind of photonic crystal application and can potentially be used for miniaturized photonic devices such as thresholdless lasers. In this paper we study the WGM of photonic crystal microcavities focusing on the so called H2 cavities which are formed by removing seven air holes. The WGM in these large-size cavities has some advantages compared with single defect WGM in the view of real device applications. We further add a central air hole in the cavity region to analyze the effect on WGM in the microcavity by finite difference time domain (FDTD) and plane wave expansion (PWE). It is found that the tolerance of WGM is large enough for the fabrication of electrical injection structure. 2008 SPIE.
	Research on the affect of differential-images technique to the resolution of infrared spatial camera (EI CONFERENCE) 会议论文 OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, July 8, 2007 - July 12, 2007, Chengdu, China Jin G.; An Y.; Qi Y.; Hu F. 收藏 \| 浏览/下载：15/0 \| 提交时间：2013/03/25 The optical system of infrared spatial camera adopts bigger relative aperture and bigger pixel size on focal plane element. These make the system have bulky volume and low resolution. The potential of the optical systems can not be exerted adequately. So one method for improving resolution of infrared spatial camera based on multi-frame difference-images is introduced in the dissertation. The method uses more than one detectors to acquire several difference images and then reconstructs a new high-resolution image from these images through the relationship of pixel grey value. The technique of difference-images that uses more than two detectors is researched and it can improve the resolution 2.5 times in theory. The relationship of pixel grey value between low-resolution difference-images and high-resolution image is found by analyzing the energy of CCD sampling a general relationship between the enhanced times of the resolution of the detected figure with differential method and the least count of CCD that will be used to detect figure is given. Based on the research of theory the implementation process of utilizing difference-images technique to improve the resolution of the figure was simulated used Matlab software by taking a personality image as the object and the software can output the result as an image. The result gotten from the works we have finished proves that the technique is available in high-resolution image reconstruction. The resolution of infrared spatial camera can be improved evidently when holding the size of optical structure or using big size detector by applying for difference image technique. So the technique has a high value in optical remote fields.
	Estimation of the Collection Efficiency of the Axial Flow Cyclone Dust Collector with the Fixed Guide 期刊论文 OAI收割 JOURNAL OF THERMAL SCIENCE, 1997, 卷号: 6, 期号: 1, 页码: 58,65 Akira OGAWA; Tetzuya IWANAMI; Hideki SHONO 收藏 \| 浏览/下载：15/0 \| 提交时间：2013/03/12 axial flow cyclone finite difference method eddy kinematic viscosity tangen tial velocity mechanically balanced particle collection efficiency particle size distribu tion.