The phrase "a certain necessary" is not correct in standard written English.
It is unclear and does not convey a clear meaning, as "certain" and "necessary" do not typically function together in this way.
Example: "There is a certain necessary step that must be taken to ensure success."
Alternatives: "a specific requirement" or "an essential element".
It's thin and episodic, and lacks a certain necessary friction.
For the logical atomists, language was conceived as having a certain necessary and fairly simple underlying structure, which was expressible in terms of symbolic logic.
After a certain necessary period of numbness and disbelief subsides, both will gradually become very, very happy and have a parade.
There is a good deal of open sky in this set by Tom Lingwood, robbing the ballet of a certain necessary claustrophobic look and giving the dancers the odd but invigorating look of young athletes at large.
Ereshefsky and Pedroso (2012) interpret Godfrey-Smith as implying a certain necessary condition on being such an individual: to qualify, a thing must be the product of a significant genetic bottleneck event.
From this starting point Fichte then proceeds to a deduction of the principle of morality: namely, that I must think of my freedom as standing under a certain necessary law or categorical imperative, which Fichte calls "the law of self-sufficiency" or "autonomy," and that I ought always to determine my freedom in accordance with this law.
Technical limitations and the demand for a quantity of certain necessary objects are conducive to simplification; the reverse may be true of such an object as the bridal bedspread, for which custom dictates extreme elaboration.
The efficiency is lost because the nature of the nonlinearity renders a priori evaluation of certain necessary integrals impossible, requiring as a consequence many costly reevaluations of the integrals.
A plan must include a single preventative wellness visit per year and certain necessary inoculations.
While there is no question that such water use is to a certain extent necessary and beneficial, some sort of restrictions should apply.
Programming on Channel One, Floriana Fossato, who worked on media projects in Moscow in the aughts and now studies Russian television at University College London, said, showed "people surviving a cruel but, to a certain extent, necessary system".
