An ideal garbage collection implementation would be totally invisible - there would be no garbage collection pauses , no cpu time would be lost to garbage collection , the garbage collector wouldn t interact negatively with virtual memory or the cache , and the heap wouldn t need to be any larger than the 一个理想的垃圾收集实现应该是完全不可见的没有垃圾收集暂停、没有因为垃圾收集而产生的cpu时间损失、垃圾收集器不会与虚拟内存或者缓存有负面的互动，并且堆不需要大于应用程序的
In addition , the differences between the delay and detention also referred and emphasized . chapter 3 refers to the proximate cause in the off - hire event and its application in practice . only when the dominating cause of the delay is the enumerated cause of the off - hire clause , the off - hire appeal can be upheld 第二章就停租条款的解释和分类，笔者分析延迟( delay )和滞留( detention )二者之间的区别及其区别的重要性，然后结合案例分析条款里的“立即需要的服务、阻止了船舶的完全工作” ，以及净时间损失条款和期间停租条款的区别。
