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.
A heart murmur is a clinical finding that cannot be prevented in the normal sense of that term. The underlying cause of the murmur must be found for resolution to be possible. Many heart murmurs will never require medical or surgical management, even if they are very pronounced. Minor murmurs can often be managed with exercise and/or dietary change.