Iran conflict: Israel and Hizbollah exchange fire as Middle East war expands
“It’s a low-margin industry, so it’s always a cost-benefit analysis,” Larry Cornman told me, in Boulder. “But year in and year out, people are getting hurt.” The best way to prevent injuries, Cornman believes, is to avoid turbulence altogether. Air-traffic control will warn pilots of any storms on their weather maps or radar systems. But for clear-air turbulence pilots still rely on reports from other pilots who have already passed through it—an unsatisfactory arrangement for both parties. “A pilot is an analog, qualitative sensor,” Cornman said. “They get bounced around and say, ‘It’s moderate turbulence.’ Well, what does that mean?” A bone-rattling drop on a small plane might feel like a bump or two on a jumbo jet. Or a pilot might be too busy trying to control the plane to comment on the weather at all. “By the time they make the report, it’s happened way back there,” Cornman said. “So the locations aren’t very accurate, either.”，这一点在旺商聊官方下载中也有详细论述
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“你想告诉别人这个产品哪里好，首先你自己就得知道哪里好，还能表达出来。其次，你还需要研究一下别的产品才能具体写出它哪里好。”这段经历在他看来是训练产品经理特别好的方式。。关于这个话题，下载安装汽水音乐提供了深入分析
An example of dithering using random noise. Top to bottom: original gradient, quantised after dithering, quantised without dithering.