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长春光学精密机械与物... [4]
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Isotopic Compositions (Li-B-Si-O-Mg-Sr-Nd-Hf-Pb) and Fe2+/sigma Fe Ratios of Three Synthetic Andesite Glass Reference Materials (ARM-1, ARM-2, ARM-3)
期刊论文
OAI收割
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2021, 卷号: 45, 期号: 4, 页码: 719-745
作者:
Wu, Shitou
;
Yang, Yueheng
;
Jochum, Klaus Peter
;
Romer, Rolf L.
;
Glodny, Johannes
  |  
收藏
  |  
浏览/下载:77/0
  |  
提交时间:2022/08/18
in situ isotope ratio measurement
iron oxide state
ARM glasses
reference materials
LA-(MC)-ICP-MS
Isotopic Compositions (Li-B-Si-O-Mg-Sr-Nd-Hf-Pb) and Fe2+/sigma Fe Ratios of Three Synthetic Andesite Glass Reference Materials (ARM-1, ARM-2, ARM-3)
期刊论文
OAI收割
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2021, 卷号: 45, 期号: 4, 页码: 719-745
作者:
Wu, Shitou
;
Yang, Yueheng
;
Jochum, Klaus Peter
;
Romer, Rolf L.
;
Glodny, Johannes
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/07/04
in situ isotope ratio measurement
iron oxide state
ARM glasses
reference materials
LA-(MC)-ICP-MS
Recent advances in potentiometric biosensors
期刊论文
OAI收割
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2020, 卷号: 124, 页码: 115803
作者:
Ding, Jiawang
;
Qin, Wei
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2020/07/08
ION-SELECTIVE ELECTRODES
PULSED GALVANOSTATIC CONTROL
SOLVENT POLYMERIC MEMBRANE
STATE REFERENCE ELECTRODES
CHARGED BINDING-SITES
SOLID-CONTACT
LABEL-FREE
SENSING PLATFORM
DETECTION LIMITS
PROTEIN-BINDING
On convergence of active disturbance rejection control for a class of uncertain stochastic nonlinear systems
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF CONTROL, 2019, 卷号: 92, 期号: 5, 页码: 1103-1116
作者:
Wu, Ze-Hao
;
Guo, Bao-Zhu
  |  
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2020/01/10
Stochastic nonlinear systems
active disturbance rejection control
extended state observer
stochastic disturbance
reference tracking
stability
Research on Under-actuated Ship States Estimation Using Algorithm Singular Value Decomposition UKF Based on Acceleration
会议论文
OAI收割
2011 International Conference on Mechanical Materials and Manufacturing Engineering, ICMMME 2011, Nanchang, China, June 20-22, 2011
作者:
Ma YL(马玉龙)
;
Han JD(韩建达)
;
Zhao YW(赵忆文)
;
He YQ(何玉庆)
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2012/06/06
SVDUKF
acceleration
state estimation
reference equation
Under-actuated ship
The study of the experiment with oil shale characteristics (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Materials for Renewable Energy and Environment, ICMREE2011, May 20, 2011 - May 22, 2011, Shanghai, China
Zhao X.
;
Xiong W.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
This is great for the actual state of the world's energy shortage. The experiment oil shale from Jilin Huadian were studied and analyzed by this paper
it carried on the analysis using regression analysis's method to the tentative data to obtains the experimental correlation between the calorific capacity and volatile. According to the characteristics of oil shale
Providing a reference for the corresponding professionals of improving combustion efficiency of oil shale. 2011 IEEE.
A modified multi-reference second order perturbation theory
期刊论文
OAI收割
SCIENCE CHINA-CHEMISTRY, 2010, 卷号: 53, 页码: 933-939
作者:
Li AnYang
;
Han HuiXian
;
Suo BingBing
;
Wang YuBin
;
Wen ZhenYi
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/05/31
perturbation theory
multi-reference
intruder state
Research on the laboratory radiometric calibration of the thermal imager (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Wang J.
;
Liu Y.
;
Liu Y.
;
Liu Y.
;
Sun Q.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2013/03/25
The radiometric calibration of the thermal imager was investigated to build the relationship between the input radiance and the digital output to realize the temperature measurement. The radiometric calibration was implemented in the State Key Laboratory of Applied Optics. A standard black body source was served as radiation source. The response of the thermal imager to the input radiance was tested for different gains. The experimental results show that the average grey level of the output imaging is linear dependence of the input radiance. Because the radiance in the receiving wave range of the thermal imager is linear with the black body's temperature based on Planck's law of radiation
the average grey level of the output image is also linear with the black body's temperature after fitting a curve to the experiment data points. Then the relationship of the response and the gain was studied when the black body's temperature kept constant. The preliminary analysis of calibration data shows that the response of the thermal imager is linear and the average grey value of the image is directly proportion to the gain. According to the experimental results
the reference gains and the dynamic range of temperature measurement were obtained. Finally
the uncertainty influencing the calibration results was analyzed
the analysis shows the maximal uncertainty is 5.2%
which can meet the calibration requirement less than 10%. 2010 Copyright SPIE - The International Society for Optical Engineering.
Position servo control of a DC electromotor using a hybrid method based on model reference adaptive control (MRAC) (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
作者:
Chen J.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
This paper dealed with position control problems of a DC motor servo system that had nonlinear friction and was subject to parametric uncertainties
external disturbances
etc. In order to overcame those unfavourable factors mentioned above
a model reference adaptive control method was proposed to regulate the important and main speed loop in the positioning system which was designed with three closed control loop
where a compensatory measure was given so as to counterbalance the friction torque disturbances. In addition
the other two close loops were built in adjusting the position and the current of the servo system respectively that aimed to achieve the fast and precise positioning and increase dynamic stiffness against load disturbances. Experimental results illustrate satisfactory performances in steady state error
load capability
high rapidity and so on. 2010 IEEE.