Open navigation menuClose suggestionsSearchSearchenChange LanguageUploadSign inSign in0 ratings0% found this document useful (0 votes)81 views1 page砗磲和象牙的区别
砗磲和象牙是两种用于首饰的材料，砗磲的捕捞量逐渐减少，价格上涨，而象牙则因其昂贵而受到重视。两者在化学成分、硬度和纹理上存在明显区别，砗磲主要含碳酸钙，硬度较低，而象牙主要由磷酸钙组成，硬度较高。通过放大镜观察和物理性质鉴别可以有效区分这两种材料。Full descriptionUploaded byzilu.tangAI-enhanced description
DownloadSaveSave 砗磲和象牙的区别 For LaterShare0%0% found this document useful, undefined0%, undefinedPrintEmbedAsk AIReport0 ratings0% found this document useful (0 votes)81 views1 page砗磲和象牙的区别砗磲和象牙是两种用于首饰的材料，砗磲的捕捞量逐渐减少，价格上涨，而象牙则因其昂贵而受到重视。两者在化学成分、硬度和纹理上存在明显区别，砗磲主要含碳酸钙，硬度较低，而象牙主要由磷酸钙组成，硬度较高。通过放大镜观察和物理性质鉴别可以有效区分这两种材料。
Read moreDownload0 ratings0% found this document useful (0 votes)81 views1 page砗磲和象牙的区别
砗磲和象牙是两种用于首饰的材料，砗磲的捕捞量逐渐减少，价格上涨，而象牙则因其昂贵而受到重视。两者在化学成分、硬度和纹理上存在明显区别，砗磲主要含碳酸钙，硬度较低，而象牙主要由磷酸钙组成，硬度较高。通过放大镜观察和物理性质鉴别可以有效区分这两种材料。Full descriptionUploaded byzilu.tangAI-enhanced description
Go to previous itemsGo to next itemsDownloadSaveSave 砗磲和象牙的区别 For LaterShare0%0% found this document useful, undefined0%, undefinedPrintEmbedAsk AIReportDownloadSave 砗磲和象牙的区别 For LaterSearchFullscreenYou are on page 11
Share this documentShare on Facebook, opens a new windowShare on LinkedIn, opens a new windowShare with Email, opens mail clientCopy linkMillions of documents at your fingertips, ad-free Subscribe with a free trialFooter menuBack to topAbout
About Scribd, Inc.SlideshareJoin our team!Contact usSupport
Help / FAQAccessibilityPurchase helpAdChoicesLegal
TermsPrivacyCopyrightSocial
Instagram InstagramFacebook FacebookPinterest PinterestGet our free apps
About
About Scribd, Inc.SlideshareJoin our team!Contact usLegal
TermsPrivacyCopyrightSupport
Help / FAQAccessibilityPurchase helpAdChoicesSocial
Instagram InstagramFacebook FacebookPinterest PinterestGet our free apps
DocumentsLanguage:EnglishCopyright © 2026 Scribd Inc.We take content rights seriously. Learn more in our FAQs or report infringement here.We take content rights seriously. Learn more in our FAQs or report infringement here.Language:EnglishCopyright © 2026 Scribd Inc.
576648e32a3d8b82ca71961b7a986505