小于或等于

• Returns the largest integer that is less than or equal to a numeric expression
  返回小于或等于数值表达式的最大整数。
• If the first operand is less than or equal to the second ,
  ) ，如果第一个操作数小于或等于第二个操作数，则该运算符将返回
• Values will be iteratively reduced until the product is 12 or less
  值中较大的值将会反复缩小，直至其乘积小于或等于12 。
• And less than or equal to
  并小于或等于
• Returns the largest integer less than or equal to the specified number
  Math . floor方法返回小于或等于指定数字的最大整数。
• The number of characters replaced is always less than or equal to the number of characters in
  所替换的字符数总是小于或等于
• If the first instance is less than or equal to the second instance , otherwise
  ，如果第一个实例小于或等于第二个实例，则它为
• If the first instance is less than or equal to the second instance ; otherwise ,
  ，如果第一个实例小于或等于第二个实例，则它为
• Antibiotic prophylaxis for appendectomy for a duration of 24 hours or less
  阑尾切除术手术病患接受小于或等于24小时预防性抗生
• Is less than or equal to
  小于或等于