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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地质与地球物理研究所 [4]
地理科学与资源研究所 [1]
长春光学精密机械与物... [1]
青海盐湖研究所 [1]
广州能源研究所 [1]
采集方式
OAI收割 [8]
内容类型
期刊论文 [7]
会议论文 [1]
发表日期
2022 [1]
2021 [2]
2017 [1]
2009 [2]
1999 [2]
学科主题
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Accurate prediction of chemical exergy of technical lignins for exergy-based assessment on sustainable utilization processes
期刊论文
OAI收割
ENERGY, 2022, 卷号: 243, 页码: 12
作者:
Huang, Youwang
;
Wang, Haiyong
;
Zhang, Xinghua
;
Zhang, Qi
;
Wang, Chenguang
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2023/11/21
Technical lignin
Chemical exergy
Standard entropy
Prediction model
Artificial intelligence technique
Sustainable Development Evaluation and Its Obstacle Factors of the Weihe River Basin in Shaanxi Province, China
期刊论文
OAI收割
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 12
作者:
Wang, Yirui
;
Song, Jinxi
;
Zhang, Xuexian
;
Sun, Haotian
  |  
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2022/09/21
sustainable development
the Weihe River basin
entropy method
standard deviational ellipse
obstacle model
Crystal Structure and Some Thermodynamic Properties of Ca7MgSi4O16-Bredigite
期刊论文
OAI收割
CRYSTALS, 2021, 卷号: 11, 期号: 1, 页码: 14
作者:
Bao, Xinjian
;
He, Mingyue
;
Zhang, Zhigang
;
Liu, Xi
  |  
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2021/10/08
bredigite
single-crystal XRD
structure refinement
first-principle calculation
compressibility
heat capacity
standard vibrational entropy
A new Ca3MgSi2O8 compound and some of its thermodynamic properties
期刊论文
OAI收割
JOURNAL OF SOLID STATE CHEMISTRY, 2017, 卷号: 255, 页码: 145-149
作者:
Bao, Xinjian
;
Zhang, Yanyao
;
Zhang, Zhigang
;
Zhang, Lifei
;
Liu, Xiaoyang
  |  
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2017/11/24
New Ca3MgSi2Os compound
Single-crystal X-ray diffraction
First-principles simulation
Compressibility
Heat capacity
Standard vibrational entropy
Synthesis, characterization and thermodynamic properties of NaCs[B4O5(OH)(4)]center dot 4H(2)O
期刊论文
OAI收割
THERMOCHIMICA ACTA, 2009, 卷号: 483, 期号: 1-2, 页码: 70-72
作者:
Zhao, Fengying
;
Zhou, Jianguo
;
Yang, Qian
;
Yang, Lin
;
Song, Shili
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2018/06/20
Nacs[B4o5(Oh)(4)]Center Dot 4h(2)o
Standard Molar Enthalpy Of Formation
Solution Calorimetry
Molar Entropy Of Solution
Storage and compression design of high speed CCD (EI CONFERENCE)
会议论文
OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
Cai X.
;
Zhai L. P.
收藏
  |  
浏览/下载:72/0
  |  
提交时间:2013/03/25
In current field of CCD measurement
large area and high resolution CCD is used to obtain big measurement image
so that
speed and capacity of CCD requires high performance of later storage and process system. The paper discusses how to use SCSI hard disk to construct storage system and use DSPs and FPGA to realize image compression. As for storage subsystem
Because CCD is divided into multiplex output
SCSI array is used in RAID0 way. The storage system is composed of high speed buffer
DMA controller
control MCU
SCSI protocol controller and SCSI hard disk. As for compression subsystem
according to requirement of communication and monitor system
the output is fixed resolution image and analog PAL signal. The compression means is JPEG2000 standard
in which
9/7 wavelets in lifting format is used. 2 DSPs and FPGA are used to compose parallel compression system. The system is composed of FPGA pre-processing module
DSP compression module
video decoder module
data buffer module and communication module. Firstly
discrete wavelet transform and quantization is realized in FPGA. Secondly
entropy coding and stream adaption is realized in DSPs. Last
analog PAL signal is output by Video decoder. Data buffer is realized in synchronous dual-port RAM and state of subsystem is transfer to controller. Through subjective and objective evaluation
the storage and compression system satisfies the requirement of system. 2009 SPIE.
Relation between standard entropies of elements and electronic configurations
期刊论文
OAI收割
CHINESE SCIENCE BULLETIN, 1999, 卷号: 44, 期号: 3, 页码: 270-273
作者:
Al, DS
;
Zeng, RS
;
Zhang, ZY
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2018/09/26
standard entropy
electronic configuration
symmetry
Relation between standard entropies of elements and electronic configurations
期刊论文
OAI收割
CHINESE SCIENCE BULLETIN, 1999, 卷号: 44, 期号: 3, 页码: 270-273
作者:
Al, DS
;
Zeng, RS
;
Zhang, ZY
  |  
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2018/09/26
standard entropy
electronic configuration
symmetry