This tight coupling among JVMs provides low message latency (only one network hop between any member) and fast failure detection.
JVM 之间的紧密耦合提供了较低的消息延迟（任何成员之间只有一个网络跳转）和快速的故障检测。
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A new study shows that disorder can enhance the coupling between light and matter in quantum systems, a find that could eventually lead to fast, easy-to-build quantum computers.