Costs and benefits of marginal changes will be clearer: small Australian miners, for example, will have more incentive to build capacity.
边际变动的成本与效益将更为清晰:比如澳大利亚的小型矿商将有更大动力构建产能。
2
While the actual wattage difference between a 1 TB SATA drive and a 300 GB Fibre Channel drive is marginal, the cost difference on a watt-per-capacity basis is significant.
Recently installed systems tend to have excess capacity, and since the immediate marginal costs of using them seem to be negligible, management often encourages new uses.