The phrase "a primary necessity" is correct and usable in written English.
It can be used to emphasize something that is essential or of utmost importance in a particular context.
Example: "Access to clean water is a primary necessity for all communities to thrive."
Alternatives: "a fundamental requirement" or "an essential need".
Fashion is not a primary necessity in life.
Efficient generation of a fermentable hydrolysate is a primary necessity in the utilization of fibrous plant biomass as a feedstock in bioethanol processes.
It is then a primary necessity for the Companies which operate in the market of large photovoltaic plants to have a simple but effective tool to verify the compliance of a proposed plant layout with specific TSO requirements (which vary from country to country) in order to support the bidding and preliminary design phase of the project.
The complex nature of ground water problems in the Indian Sub-continent requires a precise delineation of the ground water regimes in different hydro geological settings and socio-economic conditions and is a primary necessity for sustainable and equitable management.
Can we conjecture that the need for responsiveness and accountability, when there is a primary necessity like security at stake, tends to relegate other dimensions of democratic quality, such as the freedom and equality of popular participation, to second place and thus to redefine the ties between democracy, participation and territory?
Therefore, in breast as well as prostate cancers, overexpression of dyskerin may be a primary necessity to support the increased RNA and protein biosynthesis of cancer cells.
In 1863, John Stuart Mill wrote: "The entire history of social improvement has been a series of transitions, by which one custom or institution after another, from being a supposed primary necessity of social existence, has passed into the rank of a universally stigmatised injustice and tyranny.
If a sentence has primary necessity, then that fact, and a fortiori the fact that the sentence is true, can be read off its two-dimensional intension.
And a runner's primary necessity is what we wear on our feet.
14 We cannot say that the Legislature of Oklahoma acted arbitrarily in declaring that ice is an article of primary necessity, in industry and agriculture as well as in the household, partaking of the fundamental character of electricity, gas, water, transportation, and communication.
That motivates the thought that the notion of primary necessity captures the idea of a prioricity or epistemic necessity.
