1·Because the load of resources can be balanced in the grid with unused resources, grid computing is like an extreme form of load balancing.
因为在有未使用资源的网格中可以平衡资源负载，所以网格计算好像是负载平衡的一种极端形式。
2·In theory, this means that half of the nursery space (that is, the survivor space) is unused at any point in time.
理论上，这意味着托儿所空间的一半(即幸存者空间)在任何时点上都未使用。
3·Choose an unused port above 1024 for your service.
为服务选择一个未使用的超过1024的端口。
4·Because the load of resources can be balanced in the grid with unused resources, grid computing is like an extreme form of load balancing between SOA applications.
因为在有未使用资源的网格中可以平衡资源负载，所以网格计算好像是SOA应用程序之间负载平衡的一种终极形式。
5·In other words, if no element is styled by a high-level rule, because more specific rules are always in effect, then you should get rid of that unused rule.
换句话说，如果没有任何元素是由高层规则设置样式，因为更具体的规则始终有效，那么您应该摆脱那个未使用的规则。