{"id":756,"date":"2026-03-19T03:55:00","date_gmt":"2026-03-19T03:55:00","guid":{"rendered":"https:\/\/yuanstore.tw\/e-learning\/?p=756"},"modified":"2026-04-28T13:33:21","modified_gmt":"2026-04-28T13:33:21","slug":"tqc-excel-206","status":"publish","type":"post","link":"https:\/\/yuanstore.tw\/e-learning\/tqc-excel-206\/","title":{"rendered":"TQC Excel 206"},"content":{"rendered":"\n<div class=\"wp-block-uagb-advanced-heading uagb-block-d23b3674\"><h3 class=\"uagb-heading-text\">\u5408\u4f75\u7b2c\u4e00\u5b63\u81f3\u7b2c\u56db\u5b63\u5831\u8868<\/h3><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c58dcada\"><h4 class=\"uagb-heading-text\">1. ROUNDDOWN(number, num_digits)<\/h4><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>num_digits<\/th><th>\u8aaa\u660e<\/th><th>\u7bc4\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>2<\/td><td>\u5c0f\u6578\u7b2c2\u4f4d<\/td><td>3.141 \u2192 3.14<\/td><\/tr><tr><td>0<\/td><td>\u6574\u6578<\/td><td>3.9 \u2192 3<\/td><\/tr><tr><td>-1<\/td><td>\u5341\u4f4d\u6578<\/td><td>123 \u2192 120<\/td><\/tr><tr><td>-2<\/td><td>\u767e\u4f4d\u6578<\/td><td>123 \u2192 100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-f30dca08\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-cdac28cc\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8bc12547\"><h4 class=\"uagb-heading-text\">\u53c3\u8003\u89e3\u984c\uff1a<a href=\"https:\/\/yuanstore.tw\/e-learning\/wp-content\/uploads\/2026\/04\/206.xlsx\" data-type=\"attachment\" data-id=\"1888\">206<\/a><\/h4><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5408\u4f75\u7b2c\u4e00\u5b63\u81f3\u7b2c\u56db\u5b63\u5831\u8868<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[43,41],"tags":[],"class_list":["post-756","post","type-post","status-publish","format-standard","hentry","category-tqc-excel","category-tqc"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"kungba","author_link":"https:\/\/yuanstore.tw\/e-learning\/author\/kungba\/"},"uagb_comment_info":0,"uagb_excerpt":"\u5408\u4f75\u7b2c\u4e00\u5b63\u81f3\u7b2c\u56db\u5b63\u5831\u8868","_links":{"self":[{"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/posts\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/comments?post=756"}],"version-history":[{"count":6,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/posts\/756\/revisions"}],"predecessor-version":[{"id":1966,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/posts\/756\/revisions\/1966"}],"wp:attachment":[{"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/categories?post=756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yuanstore.tw\/e-learning\/wp-json\/wp\/v2\/tags?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}