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一种间接测定混凝土氯离子扩散系数的方法

成果领域:

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明公开了一种用于大视场X射线相衬成像的X射线源，包括用于发射电子束的电子源和响应于电子束入射而发射X射线的阳极靶，所述阳极靶为一体结构的柱体，所述阳极靶顶端设有发射面，所述发射面由多个呈阶梯状排布且相互平行的倾斜发射面单元组成；相邻的所述发射面单元之间的阶梯间侧壁与阳极靶发射面之间的夹角α为50°-120°，且该阶梯间侧壁与阳极靶发射面的主光轴之间的夹角β为大于等于90°。本发明提供一种能应用在大视场X射线相衬成像中、克服阵列结构阳极的视场限制、制造成本低、制作工艺简单可靠的用于大视场X射线相衬成像的X射线源。

成果应用案例介绍

光学工程>成像>x射线相衬成像

联系方式

电话/微信: 13822630888

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000011s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001269s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000024s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000256s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000206s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000014s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000233s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000016s ]
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[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.1.31.119', 'via' => '1.1 squid-proxy-5b96dc6d46-ckbrh (squid/6.13)', 'host' => 'www.zqqyzhfw.com', 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'ids' => '4651', )
[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000683s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000133s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000020s ]
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[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000023s ]
[ DB ] INIT mysql
[ BEHAVIOR ] Run \addons\csmtable\Csmtable @action_begin [ RunTime:0.000051s ]
[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000042s ]

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