空变量的英文

• dummy variable

• "空"英文翻译    leave empty or blank; empty; ...
• "变量"英文翻译    variable; variable quantity; ...
• "哑变量, 假变元, 空变量" 英文翻译 :    dummy argument
• "空变" 英文翻译 :    null argument; space-variant
• "空变量 虚变量 虚拟变量 哑变量 哑变元" 英文翻译 :    dummyvariable
• "空变元" 英文翻译 :    blank argument; dummy argument; empty argument; null argument
• "空变滤波器" 英文翻译 :    space variant filter
• "时空变化" 英文翻译 :    temporal and spatial variation
• "时空变换" 英文翻译 :    space-time transformation
• "移码空变" 英文翻译 :    phase shift mutant
• "真空变速" 英文翻译 :    vacuum gear shift
• "变量" 英文翻译 :    [数学] variable; variable quantity; alternating quantity◇变量范围 range of variables; variable range; 变量函数 variable function; 变量系数 variation coefficient
• "超阻遏空变种" 英文翻译 :    superrepressed mutant
• "架空变压器塔" 英文翻译 :    power transformer mast
• "电磁真空变速装置" 英文翻译 :    electro vacuum gear shift; electro-vacuum gear shift; vacuum gear shift
• "真空变速, 真空换挡" 英文翻译 :    vacuum gear shift
• "fortran变量" 英文翻译 :    fortran variable
• "λ变量" 英文翻译 :    lambda variable
• "半变量" 英文翻译 :    hemi-variate
• "变量泵" 英文翻译 :    adjustable discharge pump; controllable capacity pump; pumof variable delivery type; variable capacity pump; variable delivery pump; variable displacement pump; variable output pump; variable pump; variable stroke pump; variable volume pump; variablepump
• "变量比" 英文翻译 :    transformer ratio
• "变量表" 英文翻译 :    argument table; variable table
• "变量得" 英文翻译 :    call by variable
• "变量的" 英文翻译 :    variable; variational
• "变量点" 英文翻译 :    variable point

• Even so , would explicitly nulling that variable improve performance
  即使如此，显式地赋空变量能够提高性能吗？
• For correctly scoped variables , there is no benefit . but let s look at another version of the
  对于在正确的作用域中的变量来说，显式地赋空变量的确没用。
• The whole discussion is further extended in the article " nulling variables and garbage collection " see
  更加深入的讨论请参见“赋空变量和垃圾收集”这篇文章。 （参见
• For example , if a run - time error occurs because of an empty variable , you can check the value of a variable
  例如，如果因为一个空变量而出现一个运行时错误，您可以检查变量的值。
• Nulling a variable is simply explicitly assigning null to the variable , as opposed to just letting references go out of scope
  赋空变量是指简单地将null值显式地赋值给这个变量，相对于让该变量的引用失去其作用域。
• Variable just after the method completes . so if the jvm does the equivalent of the nulling for you , how can explicitly nulling a variable ever help
  既然java虚拟机可以执行等价于赋空的操作，那么显式地赋空变量还有什么用呢？
• Staying on the subject of garbage collection , one really fascinating discussion concerned whether there was a performance advantage to explicitly nulling variables
  一谈到垃圾收集这个主题，总会涉及到这样一个吸引人的讨论，即显式地赋空变量是否有助于程序的性能。
• Although explicitly nulling variables should normally have no effect , there are also pathological examples where it could have a significant negative effect on performance
  虽然显式赋空变量一般应该没有影响，但总有一些反面的例子证明这样做会对性能产生巨大的负面影响。
• Without the explicit null assignment , if the object being created is large enough , then eden gets full and the garbage collector cannot reclaim the currently referenced object
  如果没有显式地赋空变量，而且所创建的对象足够大，那么eden就会填满，并且垃圾收集器就不能收集当前所引用的这个大型对象。