一段延迟后，“爱丽丝”只要通知“鲍勃”其发送的光子应该以模式一读取，而不用告知光子的实际值应该是多少。
After a short time, Alice tells Bob that the photon she sent should have been measured in mode one; she does not tell him what value it should have been.
当设置了延迟时，直到用户在指定的时间段内不再做变更，更新的值才会推给模型。
When a delay is set the updated value isn’t pushed until the user stops making changes for indicated time span. Pete offers a couple of examples including
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