中国科学院机构知识库网格
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Kinetic assays of DNA polymerase fidelity: A theoretical perspective beyond Michaelis-Menten kinetics 期刊论文  OAI收割
PHYSICAL REVIEW E, 2021, 卷号: 104, 期号: 1, 页码: 14408
作者:  
Li, Qiu-Shi;  Shu, Yao-Gen;  Ou-Yang, Zhong-Can;  Li, Ming
  |  收藏  |  浏览/下载:34/0  |  提交时间:2021/09/27
Shuffle based Anomaly Detection in Multi-state System 会议论文  OAI收割
7th Annual IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (IEEE-CYBER 2017), Hawaii, USA, July 31 - August 4, 2017
作者:  
Cong Y(丛杨);  Hou DD(侯冬冬);  Xu XW(徐晓伟);  Sun G(孙干)
  |  收藏  |  浏览/下载:28/0  |  提交时间:2017/12/21
Performance test of steel tube enclosed thermistors in air temperature measurements (EI CONFERENCE) 会议论文  OAI收割
3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011, January 6, 2011 - January 7, 2011, Shanghai, China
作者:  
Yang H.;  Yan F.;  Yan F.;  Peng J.
收藏  |  浏览/下载:32/0  |  提交时间:2013/03/25
The performances of two steel tube enclosed precision thermistors are tested in a well controlled air environment to determine if the thermistors have enough accuracy for 0.01C levels of air temperature gradient measurement. Three Fluke's 5641 and three 5610 thermistors were tested for 24 hours in Fluke's 7008 calibration bath in the first step. In the second step  the performances of these two thermistors in steady state and transient state air temperature environments were tested for 8 hours separately. The results illustrate that  two of the 5641s were airproofed in a temperature well controlled tube  when steel tube enclosed precision thermistors are used in air temperature measurement  there are unstable departures from each other with a maximum 8.8 mC in constant air medium and 27 mC in temperature changing air medium. The transient-time errors are too large to show the true amounts of temperature changes for air temperature measurement. 2011 IEEE.  
Inspection focus technology of space tridimensional mapping camera based on astigmatic method (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Wang Z.;  Wang Z.;  Zhang L.;  Zhang L.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
The CCD plane of the space tridimensional mapping camera will be deviated from the focal plane(including the CCD plane deviated due to camera focal length changed)  under the condition of space environment and vibration  impact when satellite is launching  image resolution ratio will be descended because defocusing. For tridimensional mapping camera  principal point position and focal length variation of the camera affect positioning accuracy of ground target  conventional solution is under the condition of vacuum and focusing range  calibrate the position of CCD plane with code of photoelectric encoder  when the camera defocusing in orbit  the magnitude and direction of defocusing amount are obtained by photoelectric encoder  then the focusing mechanism driven by step motor to compensate defocusing amount of the CCD plane. For tridimensional mapping camera  under the condition of space environment and vibration  impact when satellite is launching  if the camera focal length changes  above focusing method has been meaningless. Thus  the measuring and focusing method was put forward based on astigmation  a quadrant detector was adopted to measure the astigmation caused by the deviation of the CCD plane  refer to calibrated relation between the CCD plane poison and the asrigmation  the deviation vector of the CCD plane can be obtained. This method includes all factors caused deviation of the CCD plane  experimental results show that the focusing resolution of mapping camera focusing mechanism based on astigmatic method can reach 0.25 m. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Analysis of chemical calorific effect during reactive extrusion processes for free radical polymerization 期刊论文  OAI收割
polymer international, 2007, 卷号: 56, 期号: 12, 页码: 1553-1557
Jia YX; Zhan GF; Wu LL; Sun S; Zhao GQ; An LJ
收藏  |  浏览/下载:203/17  |  提交时间:2010/07/13