{"id":19221,"date":"2022-12-03T11:27:05","date_gmt":"2022-12-03T03:27:05","guid":{"rendered":"http:\/\/demo.mingdeheng.com\/?p=19221"},"modified":"2025-11-03T17:05:25","modified_gmt":"2025-11-03T09:05:25","slug":"%e5%88%87%e5%89%b2%e8%a7%92%e5%ba%a6%e4%b8%8e%e8%b0%90%e6%8c%af","status":"publish","type":"post","link":"https:\/\/www.mingdeheng.com\/?p=19221","title":{"rendered":"\u5207\u5272\u89d2\u5ea6\u4e0e\u8c10\u632f"},"content":{"rendered":"<p>\uff081\uff09\u77f3\u82f1\u6676\u4f53\u7684\u538b\u7535\u7279\u6027 \u77f3\u82f1\u6676\u4f53\u4e2d\u7684\u4e8c\u6c27\u5316\u7845\u5206\u5b50(SiO2) \u5728\u6b63\u5e38\u72b6\u6001\u4e0b, \u5176\u7535\u5076\u6781\u662f\u4e92\u76f8\u5e73\u8861\u7684\u7535\u4e2d\uff0c\u4e8c\u6c27\u5316\u7845\u662f\u4ee5\u4e8c\u7ef4\u7a7a\u95f4\u7684\u7b80\u5316\u56fe\u5f62\u3002 \u5728\u7845\u539f\u5b50\u4e0a\u65b9\u53ca\u6c27\u539f\u5b50\u4e0b\u65b9\u5206\u522b\u7ed9\u4e88\u6b63\u7535\u573a\u53ca\u8d1f\u7535\u573a\u65f6, 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\u8feb\u4f7f\u6c27\u539f\u5b50\u56de\u5230\u539f\u6765\u7684\u7a7a\u95f4\u4f4d\u7f6e\uff0c\u56e0\u6b64, \u7535\u573a\u7684\u529b\u91cf\u4e0e\u539f\u5b50\u4e4b\u95f4\u7684\u529b\u91cf\u4f1a\u76f8\u4e92\u7275\u52a8, \u7535\u573a\u7684\u6539\u53d8\u4e0e\u6c34\u5e73\u65b9\u5411\u7684\u5f62\u53d8\u662f\u5f62\u6210\u4ea4\u4e92\u4f5c\u7528\u72b6\u6001\u3002 \u8fd9\u4e2a\u4ea4\u4e92\u4f5c\u7528\u4f1a\u5f62\u6210\u4e00\u4e2a\u5728\u77f3\u82f1\u6676\u4f53\u8017\u80fd\u6700\u5c0f\u7684\u632f\u52a8\u72b6\u6001\u3002\u53ea\u8981\u7531\u7535\u573a\u6301\u7eed\u7ed9\u4e0e\u80fd\u91cf, \u77f3\u82f1\u6676\u4f53\u5c31\u4f1a\u4e0e\u7535\u573a\u4e4b\u95f4\u7ef4\u6301\u4e00\u4e2a\u5171\u632f\u7684\u9891\u7387\u3002\u8fd9\u4e2a\u538b\u7535\u6548\u5e94\u4e0b\u6c27\u539f\u5b50\u7684\u632f\u5e45\u4e0e\u7535\u573a\u5f3a\u5ea6\u53ca\u7535\u573a\u5bf9\u4e8c\u6c27\u5316\u7845\u7684\u5411\u91cf\u89d2\u5ea6\u6709\u76f8\u5bf9\u5e94\u7684\u5173\u7cfb\u3002 \u5728\u5b9e\u9645\u7684\u5e94\u7528\u4e0a, \u7535\u573a\u662f\u7531\u9540\u5728\u77f3\u82f1\u6676\u7247\u4e0a\u7684\u91d1\u5c5e\u7535\u6781\u4ea7\u751f, \u7535\u573a\u4e0e\u4e8c\u6c27\u5316\u7845\u7684\u5411\u91cf\u89d2\u5ea6\u5219\u662f\u7531\u77f3\u82f1\u6676\u68d2\u7684\u5207\u5272\u89d2\u5ea6\u6765\u51b3\u5b9a\u3002<\/p>\n<p>\uff082\uff09\u77f3\u82f1\u6676\u4f53\u7684\u5207\u5272\u89d2\u5ea6 \u4f9d\u636e\u4e0d\u540c\u7684\u5e94\u7528\u9886\u57df\u53ca\u5de5\u4f5c\u6e29\u5ea6\u9700\u6c42, \u4ea7\u751f\u4e86\u8bb8\u591a\u4e0d\u540c\u7684\u77f3\u82f1\u5207\u5272\u89d2\u5ea6\u79cd\u7c7b\uff0c \u4f8b\u5982AT-, BT-, CT-, DT-, NT, GT\u7b49\u4e0d\u540c\u7684\u5207\u5272\u7247\u5f0f\u3002 \u4e0d\u540c\u7684\u5207\u5272\u65b9\u5411\u7684\u77f3\u82f1\u6676\u7247\u5177\u6709\u4e0d\u540c\u7684\u5f39\u6027\u5e38\u6570\u5f20\u91cf(elastic constant tensor), \u4e0d\u540c\u7684\u538b\u7535\u5e38\u6570\u5f20\u91cf(piezoelectric constant tensor)\u53ca\u4e0d\u540c\u7684\u4ecb\u7535\u5e38\u6570\u5f20\u91cf(dielectric constant tensor). \u8fd9\u4e9b\u5f20\u91cf\u5728\u77f3\u82f1\u6676\u632f\u7684\u8bbe\u8ba1\u53ca\u5e94\u7528\u4e0a\u5c55\u73b0\u4e86\u4e0d\u540c\u7684\u632f\u8361\u53ca\u6e29\u5ea6\u7279\u6027\u3002<\/p>\n<p>\uff083\uff09\u77f3\u82f1\u6676\u7247\u7684\u632f\u52a8\u6a21\u6001 \u7ecf\u7531\u4e0d\u540c\u7684\u77f3\u82f1\u5207\u5272\u89d2\u5ea6\u53ca\u4e0d\u540c\u7535\u6781\u578b\u72b6\u7684\u7535\u573a\u6548\u5e94, \u77f3\u82f1\u6676\u7247\u5c55\u73b0\u4e86\u5404\u79cd\u4e0d\u540c\u7684\u632f\u52a8\u6a21\u6001\u3002 \u4ee5\u7ecf\u5e38\u4ea7\u751f\u7684\u632f\u52a8\u6a21\u6001\u53ef\u4ee5\u6982\u5206\u4e3a\u6270\u66f2\u6a21\u6001(flexture mode), \u4f38\u7f29\u6a21\u6001(extension mode), \u9762\u526a\u5207\u6a21\u6001(face shear mode) \u548c \u539a\u5ea6\u526a\u5207\u6a21\u6001(thicknessshear mode)\u3002 \u5728\u5b9e\u9645\u72b6\u51b5\u4e2d, \u77f3\u82f1\u6676\u7247\u5e76\u4e0d\u662f\u4e00\u5b9a\u53ea\u6709\u5355\u4e00\u79cd\u632f\u52a8\u6a21\u6001, \u800c\u53ef\u80fd\u6709\u591a\u79cd\u6a21\u6001\u540c\u65f6\u5b58\u5728\u5728\u4e00\u4e2a\u77f3\u82f1\u6676\u7247\u7684\u632f\u8361\u4e2d\u3002 \u7ecf\u7531\u9002\u5f53\u7684\u8bbe\u8ba1, \u53ef\u4ee5\u538b\u5236\u5176\u5b83\u4e0d\u5e0c\u671b\u4ea7\u751f\u7684\u632f\u52a8\u6a21\u6001(unwanted mode), \u6765\u8fbe\u5230\u4e3b\u8981\u632f\u52a8\u6a21\u6001\u7684\u6700\u4f73\u5316\uff0c\u5373\u6211\u4eec\u6240\u9700\u7684\u6676\u632f\u4e2d\u5fc3\u9891\u7387\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\uff081\uff09\u77f3\u82f1\u6676\u4f53\u7684\u538b\u7535\u7279\u6027 \u77f3\u82f1\u6676\u4f53\u4e2d\u7684\u4e8c\u6c27\u5316\u7845\u5206\u5b50(SiO2) \u5728\u6b63\u5e38\u72b6\u6001\u4e0b, \u5176\u7535\u5076\u6781\u662f\u4e92\u76f8\u5e73\u8861\u7684\u7535\u4e2d\uff0c\u4e8c\u6c27 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[],"class_list":["post-19221","post","type-post","status-publish","format-standard","hentry","category-technical-dictionary"],"_links":{"self":[{"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/posts\/19221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19221"}],"version-history":[{"count":1,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/posts\/19221\/revisions"}],"predecessor-version":[{"id":19222,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=\/wp\/v2\/posts\/19221\/revisions\/19222"}],"wp:attachment":[{"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mingdeheng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}