生存期

• How to : lengthen a variable s lifetime
  如何：延长变量的生存期
• The lifetime of this state is that of the portlet request
  此状态的生存期就是portlet请求的生存期。
• An interface does not itself have a lifetime , nor do its members
  接口本身和它的成员都没有生存期。
• Median progression - free surial after treatment was 14 months
  治疗后的无进展生存期的中值为14个月。
• Distributed object lifetime management
  分布式对象生存期管理
• It also provides information on understanding object lifetime
  它还提供了关于了解对象生存期的信息。
• That allows you to control the lifetime of the wrapped object
  ，它使您可以控制被包装对象的生存期。
• A service goes through several internal states in its lifetime
  服务在其生存期内要经历几个内部状态。