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玉石鉴定

  • Description

    目前在玉器的识伪中没有仪器进行有效的测试,但是利用我们掌握的科技文化知识,利用客观科学的理论分析,完全有能力对玉器真伪进行有效识别。玉器鉴别除了鉴别其真伪外,还需要鉴别玉器价值,琢艺轩和田玉表示一件玉器的价值主要在其质地和雕琢工艺上得以体现:玉的质地是玉器收藏的首要前提。优质玉材对于一件玉器至关重要,如玉质、玉色、光泽、密度、绺裂、沁色等等都直接关系到玉器的价格高低,不容忽视。玉的雕琢工艺首先看玉器雕刻的造型,造型的优劣是决定玉器收藏价值的一个重要因素。造型是由玉的功能(如摆件、挂件、首 ...Read more

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App Details

  • UPDATED ON:
  • GRÖSSE: 601,088
  • INSTALLATIONS: 1,000 - 5,000
  • LATEST VERSION: 1.1
  • ERFORDERLICHE ANDROID-VERSION: 1.5 and up
  • Permissions
  • NETWORK COMMUNICATION
    • full Internet access
      Allows an application to create network sockets.
    • view network state
      Allows an application to view the state of all networks.
    • view Wi-Fi state
      Allows an application to view the information about the state of Wi-Fi.
  • PHONE CALLS
    • read phone state and identity
      Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.
  • STORAGE
    • modify/delete SD card contents
      Allows an application to write to the SD card.
  • YOUR LOCATION
    • coarse (network-based) location
      Access coarse location sources such as the cellular network database to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
    • fine (GPS) location
      Access fine location sources such as the Global Positioning System on the phone, where available. Malicious applications can use this to determine where you are, and may consume additional battery power.
  • OTHER
    • android.permission.READ_EXTERNAL_STORAGE