您需要采用另一种方式：在事件发生前(您希望向客户端发送新信息来响应它)，连接应该保持打开。
You need it the other way around: the connections should remain open until an event arises that you want to respond to by sending new information to the client.
结果表明，由单个光子传递信息的最大速度也符合因果律，即影响不能在产生它的因素产生前出现。
The results have implications for the maximum speed of information transmission by confirming that single photons obey causality; that is, an effect cannot occur before its cause.
您的主要目标应该是在问题发生前和发生时，收集尽可能多的诊断信息。
Your main objective should be to gather a maximum amount of diagnostic information just before and around the time of a problem.
这项研究将收集儿童从出生前到21岁的各类信息。
The study will collect information from before they are born until they are twenty-one years old.
将灾害发生前的特征信息通过传感器转化为数字化信息、数字化传输、数据库存储并提供使用。
The characteristic information prior to geological hazards is transformed digitized information by transducer to transmit and store it.
它提供的信息和知识，为您不要代替医生前往就医和咨询。
It is information provided for your knowledge and not to take the place of going to the doctor for medical treatment and advice.
将地震现象视为一内部信息部分已知、部分未知的灰色系统，表征强震发生前地震危险性的指标值实际上是灰数。
Earthquake phemomen as grey system is treated in which information is known partly and unknown partly. Actually, the index of seismic risk prior to strong earthquake is a grey number.
它指一种人在事件发生前就可以通过超自然方式预知其信息的超感知觉。
Precognition denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen.
它指一种人在事件发生前就可以通过超自然方式预知其信息的超感知觉。
Precognition denotes a form of extrasensory perception wherein a person is said to perceive information about places or events through paranormal means before they happen.
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