对于发现号内部氢气阀问题的关注已经导致发现号延迟发射一个月了。
Concerns about hydrogen gas valves inside Discovery already had forced a one-month delay.
五角大楼称，天气是他们决定继续或延迟发射任务的一个重要因素。
The Pentagon says weather may be a key factor as they try to figure out whether to move forward with the mission or put it off.
仿真结果表明了上述标签延迟发射分集方法的有效性及其信道盲估计方法的性能。
Simulation results demonstrate the validity of the novel labeled-delay transmit diversity scheme and the performance of the blind estimation of frequency-selective channels.
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