"usage categories" is a correct and usable phrase in written English.
It is typically used when discussing different ways or purposes in which something can be used. Example: There are five main usage categories for this new technology: business, education, entertainment, communication, and healthcare.
First, the price elasticities of electricity demand differ across usage categories.
The same probe can belong to different usage categories and be used during different stages in the controller.
The objective of our research is to predict how electricity demand varies spatially between status quo regionally-uniform electricity pricing and hypothetical regionally-varying electricity pricing across usage categories.
We also did not assess risk of AMO by individual medication class (ie, MAST drug class usage categories are not mutually exclusive), information that might have helped to guide drug choices and targeted educational efforts in clinical practice.
Trend tests were performed by modeling the medians of usage categories as continuous variables.
Plant uses described during small group and individual interviews were systematized according to plant usage categories developed by Moerman (1998 19 233).
The total number of barriers in a single category varied from one (Slovenia, usage category) to 49 (Greece, prescribing category).
Differences in spatial changes between the policies provide information for developing a realistic regionally-varying electricity-pricing policy according to usage category.
For example, e-readers, GPS devices and Blu-Ray players are still appearing in the 'increasing usage' category, albeit as smaller players compared to tablets, smartphones and PCs.
Third, simulation results suggest that spatial variations among electricity demands by usage category under a regionally-varying electricity-pricing policy differ from those under a regionally-uniform electricity-pricing policy.
And it stands to reason that the 5percentthatat fall into the "extraordinary" data usage category are precisely those people who will balk most at slower speeds.
