What is the net loss

to say that we speak, and I hope that stupid so I can see that kind of expression can unplug the air tomorrow Feeling.
For imported cargo, when we come when unit consumption count, I cite that example:
I 1000KG imported materials to processed into finished 2000, then finished for the share of raw materials Let's call it the ratio of consumption.But made part of the process will inevitably waste materials and the removal of some 0.01 less than 0.09 and materials, the removal of the corner it is our loss, in addition to wear and tear after The remainder of the net is a waste.Here can look at the number:1000/2000 = 0.5 for consumption, but in the middle of must remove 0.09 +0.01 = 0.1 for the wear and tear.Then we will in fact a good product system that is a net cost for 0.4.Is to change the definition of a number of so-called
ah let's look at all of our export products to understand how the various definitions:
take it for a fish, not a live fish processing, we can say is a Consumption.Then we should make it the final dried fish, dried fish that call it a net cost us.Do not remove the view that we can be a loss.In this way a whole fish is that we will be able to “1”, Well, then the proportion of those considered be it.
Ha ha ~ ~ ~ we see it?

1, consumption = “net consumption” / (1 – the rate of wear and tear process)
2, Technology The rate of loss = (amount of wear and tear process / total number of imported materials and parts) * 100%
3, consumption of raw materials and consumption * = number of the number of products