镜片什么材质好

百度 3月21日报道法媒称，比利时食品安全机构在19日公布的一份报告中提醒香港、科特迪瓦和科索沃，比利时巴斯托涅一家屠宰场在2016年底前一直向上述地区出口标签造假的牛肉。

This is a guided list of functions provided. See also the complete list of functions and Wikifunctions:Suggest a function.

• 
  Logic operators
• 
  Boolean operations
• 
  Sign operations
• 
  String operations
• 
  Scientific functions
• 
  Natural language
• 
  List operations
• 
  Character operations
• 
  Number operations
• 
  Date operations
• 
  Time operations
• 
  Wikidata operations
• 
  Persistent object
• 
  Generic object
• 
  Type handling
• 
  Functional operations
• 
  Programming functions
• 
  Colour functions
• 
  Quantity operations
• 
  Location operations
• 
  Wikidata enumeration operations

See also

• There is an automatic, un-guided list of functions on the Special page for all objects of type Function (Z8)
• Wikifunctions:Catalogue of functions and implementations contains a table with statistics on functions.

You can also search for functions with particular types of inputs or outputs, so long as you know the identifier for the type (its “ZID”). For example, you can search for:

• Functions returning an explicit Kleenean object
  • or a list of them
  • or either, but with no Kleenean input
• Functions expecting an explicit Kleenean object
  • or a list of them
  • or either, but not returning a Kleenean object

These are searches restricted to the Kleenean (Z22112) type. On the “Search results” page for any of these searches, just replace “Z22112” with another ZID to see comparable results for other types. More information about using Search is available.

• External function lists:
  • Wikifunctions:Excel functions
  • Wikifunctions:Functions GREL