评论:【干货】石材的重量、厚度和价格计算方法

 石材重量如何计算石材重量=长*宽*厚*比重,石材比重、也叫密度通常大理石的比重是2.5重量(吨)花岗岩密度或比重大约为每立方2.6吨-2.9吨石材厚度如何计算1. 以公分(㎝)计算: 1厘米(㎝) =10毫米(㎜) =0.01米(m)花岗石常用厚度:15㎜、19㎜、25㎜、30㎜、50㎜大理石常 [更多>>]

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  1. 模型: /data/htdocs/222_lanhui/twcms/model/
  2. 视图: /data/htdocs/222_lanhui/twcms/view/default/comment.htm
  3. 控制器: /data/htdocs/222_lanhui/twcms/control/comment_control.class.php
  4. 日志目录: /data/htdocs/222_lanhui/twcms/runtime/logs/
  5. 当前页面: /data/htdocs/222_lanhui/index.php
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  1. #0 [time:0.0001s] SET character_set_connection=utf8, character_set_results=utf8, character_set_client=binary, sql_mode=''
  2. #1 [time:0.0003s] SELECT * FROM tw_runtime WHERE k='cfg' LIMIT 1 [explain type: const | rows: 1]
  3. #2 [time:0.0002s] SELECT * FROM tw_runtime WHERE k='cate_10' LIMIT 1 [explain type: const | rows: 1]
  4. #3 [time:0.0002s] SELECT * FROM tw_cms_article WHERE id='15' LIMIT 1 [explain type: const | rows: 1]
  5. #4 [time:0.0001s] SELECT commentid FROM tw_cms_article_comment WHERE id='15' ORDER BY commentid DESC LIMIT 0,20 [explain type: | rows: ]
  6. #5 [time:0.0001s] SELECT * FROM tw_kv WHERE k='navigate' LIMIT 1 [explain type: const | rows: 1]
  7. #6 [time:0.0002s] SELECT id FROM tw_cms_article_comment_sort ORDER BY comments DESC LIMIT 0,10 [explain type: system | rows: 0]
  1. #control => comment
  2. #action => index
  3. #cid => 10
  4. #id => 15
      1. #0 /data/htdocs/222_lanhui/index.php
      2. #1 /data/htdocs/222_lanhui/twcms/kongphp/kongphp.php
      3. #2 /data/htdocs/222_lanhui/twcms/config/config.inc.php
      4. #3 /data/htdocs/222_lanhui/twcms/kongphp/base/base.func.php
      5. #4 /data/htdocs/222_lanhui/twcms/kongphp/base/core.class.php
      6. #5 /data/htdocs/222_lanhui/twcms/kongphp/base/debug.class.php
      7. #6 /data/htdocs/222_lanhui/twcms/kongphp/base/log.class.php
      8. #7 /data/htdocs/222_lanhui/twcms/kongphp/base/model.class.php
      9. #8 /data/htdocs/222_lanhui/twcms/kongphp/base/view.class.php
      10. #9 /data/htdocs/222_lanhui/twcms/kongphp/base/control.class.php
      11. #10 /data/htdocs/222_lanhui/twcms/kongphp/db/db.interface.php
      12. #11 /data/htdocs/222_lanhui/twcms/kongphp/db/db_mysql.class.php
      13. #12 /data/htdocs/222_lanhui/twcms/kongphp/cache/cache.interface.php
      14. #13 /data/htdocs/222_lanhui/twcms/kongphp/cache/cache_memcache.class.php
      15. #14 /data/htdocs/222_lanhui/twcms/plugin/editor_um/conf.php
      16. #15 /data/htdocs/222_lanhui/twcms/plugin/tw_links/conf.php
      17. #16 /data/htdocs/222_lanhui/twcms/runtime/twcms_control/parseurl_control.class.php
      18. #17 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/runtime_model.class.php
      19. #18 /data/htdocs/222_lanhui/twcms/runtime/twcms_control/comment_control.class.php
      20. #19 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/category_model.class.php
      21. #20 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_model.class.php
      22. #21 /data/htdocs/222_lanhui/twcms/runtime/twcms_view/default,comment.htm.php
      23. #22 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_comment_model.class.php
      24. #23 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/kv_model.class.php
      25. #24 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_comment_sort_model.class.php
      26. #25 /data/htdocs/222_lanhui/twcms/kongphp/tpl/sys_trace.php