目的:分析国际标准化组织(international organization for standardization,ISO)针灸国际标准建设的概况与特点,为进一步推进针灸国际标准化建设提供依据,以促进针灸疗法的推广、应用与国际交流。方法:对ISO官网中针灸相关标准进行检索...目的:分析国际标准化组织(international organization for standardization,ISO)针灸国际标准建设的概况与特点,为进一步推进针灸国际标准化建设提供依据,以促进针灸疗法的推广、应用与国际交流。方法:对ISO官网中针灸相关标准进行检索,并分析其特点。结果:目前ISO已发布的针灸相关标准共19项,包括器具标准13项、术语标准5项、安全标准1项;正在研制中的针灸相关标准共6项,包括器具标准3项、术语标准1项、安全标准2项。结论:ISO针灸国际标准制定快速增长,涉及的领域逐步扩大;ISO针灸相关标准以器具标准为主,安全标准仅涉及器具安全;ISO针灸相关国际标准的推广和应用有待提高。展开更多
ISO 15489-1的基本介绍I SO 15489-1由国际标准化组织信息与文献标准化技术委员会档案(文件)管理分技术委员会(以下简称“ISO TC46/S C11”)最早发布于2001年,是全球第一个关于文件管理的国际标准,综合了世界各国文件管理的先进经验,吸...ISO 15489-1的基本介绍I SO 15489-1由国际标准化组织信息与文献标准化技术委员会档案(文件)管理分技术委员会(以下简称“ISO TC46/S C11”)最早发布于2001年,是全球第一个关于文件管理的国际标准,综合了世界各国文件管理的先进经验,吸收了国际公认的最优化文件管理方法,具有较强的先进性、前瞻性和实用性。该标准是ISOT C46/SC11所制定系列标准的基础标准,现已被全球50多个国家采用,并先后被翻译超过22余种语言。经过10余年的应用、持续研究与改进、审核与咨询,2016年,ISO发布了15489-1:2001的修订版。展开更多
2021年8月27日,国际标准化组织(ISO)和国际电工委员会(IEC)正式发布ISO/IEC 20830:2021《信息技术自动识别与数据采集技术汉信码条码符号规范》(Information technology-Automatic identification and data capture techniques-HanXin C...2021年8月27日,国际标准化组织(ISO)和国际电工委员会(IEC)正式发布ISO/IEC 20830:2021《信息技术自动识别与数据采集技术汉信码条码符号规范》(Information technology-Automatic identification and data capture techniques-HanXin Code bar code symbology specification)。为帮助我国条码与自动识别技术产业界深入理解该标准中Unicode模式的技术实现方法,解决应用该模式进行信息编码的问题,本文详细介绍了汉信码Unicode模式的设计思路与编解码技术方案,并给出了编码实例进行解释和说明。展开更多
The vertically integrated emission rate,centroid altitude,peak emission rate,and peak height of the hydroxyl(OH)airglow were calculated from Thermosphere Ionosphere Mesosphere Energetics and Dynamics(TIMED)/Sounding o...The vertically integrated emission rate,centroid altitude,peak emission rate,and peak height of the hydroxyl(OH)airglow were calculated from Thermosphere Ionosphere Mesosphere Energetics and Dynamics(TIMED)/Sounding of the Atmosphere using Broadband Emission Radiometry(SABER)observations to study the seasonal and interannual variations in the intensity and location of the OH emission.The emission rate is inversely proportional to the height of the emission,with the semiannual oscillation dominating at low latitudes and the annual oscillation dominating at higher latitudes.The OH emission is modulated by the quasibiennial oscillation at the equator,and the quasibiennial oscillation signal is weak at other latitudes.We represented the vertical transport of atomic oxygen by using atomic oxygen concentrations obtained from a global atmospheric model,the Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere and ionosphere eXtension simulations.Compared with the amplitudes of the migrating diurnal tide(DW1)calculated from temperature data observed by TIMED/SABER,we found that both the vertical transport of atomic oxygen and DW1 amplitudes in the equatorial region exhibit semiannual oscillation and quasibiennial oscillation,which have a strong correlation with the variations in the amplitude and phase of semiannual oscillation and quasibiennial oscillation in OH emission.It is likely that the DW1 affects the vertical transport of atomic oxygen that is involved in the reaction to produce O3,thus affecting the OH emission.We analyzed the relationship between OH emission and solar activity by using the solar radio flux at 10.7 cm as a proxy for solar activity.The results showed that the OH emission is well correlated with solar activity,and the modulation of OH emission by solar activity has a significant latitudinal variation.The small correlation between emission height and solar activity indicates that solar activity modulates OH emission mainly through chemical rather than dynamic processes.展开更多
文摘目的:分析国际标准化组织(international organization for standardization,ISO)针灸国际标准建设的概况与特点,为进一步推进针灸国际标准化建设提供依据,以促进针灸疗法的推广、应用与国际交流。方法:对ISO官网中针灸相关标准进行检索,并分析其特点。结果:目前ISO已发布的针灸相关标准共19项,包括器具标准13项、术语标准5项、安全标准1项;正在研制中的针灸相关标准共6项,包括器具标准3项、术语标准1项、安全标准2项。结论:ISO针灸国际标准制定快速增长,涉及的领域逐步扩大;ISO针灸相关标准以器具标准为主,安全标准仅涉及器具安全;ISO针灸相关国际标准的推广和应用有待提高。
文摘2021年8月27日,国际标准化组织(ISO)和国际电工委员会(IEC)正式发布ISO/IEC 20830:2021《信息技术自动识别与数据采集技术汉信码条码符号规范》(Information technology-Automatic identification and data capture techniques-HanXin Code bar code symbology specification)。为帮助我国条码与自动识别技术产业界深入理解该标准中Unicode模式的技术实现方法,解决应用该模式进行信息编码的问题,本文详细介绍了汉信码Unicode模式的设计思路与编解码技术方案,并给出了编码实例进行解释和说明。
基金the National Natural Science Foundation of China(Grant Numbers 42374195 and 42188101)a fellowship from the China National Postdoctoral Program for Innovative Talents(Grant Number BX20230273).
文摘The vertically integrated emission rate,centroid altitude,peak emission rate,and peak height of the hydroxyl(OH)airglow were calculated from Thermosphere Ionosphere Mesosphere Energetics and Dynamics(TIMED)/Sounding of the Atmosphere using Broadband Emission Radiometry(SABER)observations to study the seasonal and interannual variations in the intensity and location of the OH emission.The emission rate is inversely proportional to the height of the emission,with the semiannual oscillation dominating at low latitudes and the annual oscillation dominating at higher latitudes.The OH emission is modulated by the quasibiennial oscillation at the equator,and the quasibiennial oscillation signal is weak at other latitudes.We represented the vertical transport of atomic oxygen by using atomic oxygen concentrations obtained from a global atmospheric model,the Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere and ionosphere eXtension simulations.Compared with the amplitudes of the migrating diurnal tide(DW1)calculated from temperature data observed by TIMED/SABER,we found that both the vertical transport of atomic oxygen and DW1 amplitudes in the equatorial region exhibit semiannual oscillation and quasibiennial oscillation,which have a strong correlation with the variations in the amplitude and phase of semiannual oscillation and quasibiennial oscillation in OH emission.It is likely that the DW1 affects the vertical transport of atomic oxygen that is involved in the reaction to produce O3,thus affecting the OH emission.We analyzed the relationship between OH emission and solar activity by using the solar radio flux at 10.7 cm as a proxy for solar activity.The results showed that the OH emission is well correlated with solar activity,and the modulation of OH emission by solar activity has a significant latitudinal variation.The small correlation between emission height and solar activity indicates that solar activity modulates OH emission mainly through chemical rather than dynamic processes.