This site can offer you: 1  Immediate free referrals through Find a Doctor to eye doctors who specialize in strabismus and related conditions. 2  Easy access to eye doctors via email and telephone. 3  Easy access to eye doctors through their web sites at Our Members. 4  An extensive network of information on eye care, vision care and visual health.
Millisecond ms or msec Definition - A millisecond (ms or msec) is a unit of time that represents 1/1000th of a second. It is one of the more useful chronological...
where. 1  E is the energy (kilowatt-hours per metric or short ton) 2  W is the work index measured in a laboratory ball mill (kilowatt-hours per metric or short ton) 3  P80 is the mill circuit product size in micrometers. 4  F80 is the mill circuit feed size in micrometers.