{"id":2857,"date":"2021-11-17T01:57:15","date_gmt":"2021-11-17T01:57:15","guid":{"rendered":"http:\/\/www.crystalstar.cn\/?p=2857"},"modified":"2021-11-17T11:49:11","modified_gmt":"2021-11-17T11:49:11","slug":"%e7%89%a9%e7%90%86%e5%ad%a6%e5%8f%82%e8%80%83%e6%95%b0%e6%8d%ae%ef%bc%88prd%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.crystalstar.org\/?p=2857","title":{"rendered":"\u7269\u7406\u5b66\u53c2\u8003\u6570\u636e\uff08PRD\uff09"},"content":{"rendered":"\n<p><strong>\u7269\u7406\u5b66\u53c2\u8003\u6570\u636e\uff08Physical Reference Data, PRD\uff09<\/strong>\u4e2d\u5305\u62ec\u5143\u7d20\u6570\u636e\u7d22\u5f15\u3001\u5143\u7d20\u7684\u539f\u5b50\u5c5e\u6027\u3001\u7269\u7406\u5e38\u6570\u3001\u539f\u5b50\u5149\u8c31\u6570\u636e\u3001\u5206\u5b50\u5149\u8c31\u6570\u636e\u3001\u539f\u5b50\u548c\u5206\u5b50\u6570\u636e\u3001X\u5c04\u7ebf\u548c\u4f3d\u9a6c\u5c04\u7ebf\u6570\u636e\u3001\u8f90\u5c04\u5242\u91cf\u6d4b\u5b9a\u6570\u636e\u3001\u6838\u7269\u7406\u6570\u636e\u548c\u51dd\u805a\u6001\u7269\u7406\u6570\u636e\u7b49\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/www.nist.gov\/pml\/productsservices\/physical-reference-data\" data-type=\"URL\" data-id=\"https:\/\/www.nist.gov\/pml\/productsservices\/physical-reference-data\" target=\"_blank\" rel=\"noreferrer noopener\">\u7269\u7406\u5b66\u53c2\u8003\u6570\u636e<\/a><\/p>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.nist.gov\/pml\/productsservices\/physical-reference-data\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" width=\"872\" height=\"602\" src=\"http:\/\/www.crystalstar.cn\/wp-content\/uploads\/2021\/11\/image-6.png\" alt=\"\" class=\"wp-image-2858\" srcset=\"http:\/\/www.crystalstar.org\/wp-content\/uploads\/2021\/11\/image-6.png 872w, http:\/\/www.crystalstar.org\/wp-content\/uploads\/2021\/11\/image-6-300x207.png 300w, http:\/\/www.crystalstar.org\/wp-content\/uploads\/2021\/11\/image-6-768x530.png 768w\" sizes=\"(max-width: 872px) 100vw, 872px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u5305\u62ec\u5143\u7d20\u6570\u636e\u7d22\u5f15\u3001\u5143\u7d20\u7684\u539f\u5b50\u5c5e\u6027\u3001\u7269\u7406\u5e38\u6570\u3001\u539f\u5b50\u5149\u8c31\u6570\u636e\u3001\u5206\u5b50\u5149\u8c31\u6570\u636e\u3001\u539f\u5b50\u548c\u5206\u5b50\u6570\u636e\u3001X\u5c04\u7ebf\u548c\u4f3d\u9a6c\u5c04\u7ebf\u6570\u636e\u3001\u8f90\u5c04\u5242\u91cf\u6d4b\u5b9a\u6570\u636e\u3001\u6838\u7269\u7406\u6570\u636e\u548c\u51dd\u805a\u6001\u7269\u7406\u6570\u636e\u7b49\u3002<\/p>\n","protected":false},"author":2,"featured_media":2858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/posts\/2857"}],"collection":[{"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2857"}],"version-history":[{"count":5,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/posts\/2857\/revisions"}],"predecessor-version":[{"id":2928,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/posts\/2857\/revisions\/2928"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=\/wp\/v2\/media\/2858"}],"wp:attachment":[{"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2857"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.crystalstar.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}