The classification function is usually of the form shown in Figure 5.4. d 1 and d 2 are parameters that are characteristic of the crusher. They are determined primarily by thesetting of the crusher. Data from operating crusher machines indicate that both d 1 and d 2 areproportional to the closed side setting.
murmur verb (COMPLAIN) âº [ I ] to complain about something that you disagree with or dislike, but not in a public way: They were murmuring about the boss's nephew getting the job.
1. mumble, whisper, mutter, drone, purr, babble, speak in an undertone He turned and murmured something to the professor. noun. 1. whisper, whispering, mutter, mumble, drone, purr, babble, undertone She spoke in a low murmur. 2. drone, buzz, hum, purr, thrum The clamour of traffic had receded to a distant murmur.