The phrase "as a main condition" is correct and usable in written English.
It can be used when specifying a primary requirement or stipulation in a particular context or agreement.
Example: "The project will proceed as a main condition that all team members agree to the new timeline."
Alternatives: "as a primary requirement" or "as a key stipulation".
Although PERS literature has, in a limited way, explored the experience of having a PERS [ 11] and has looked at intentions around using a PERS [ 12], this study is unique in that the theme of unpredictability emerged as a main contextual condition from the perspective of individuals in advanced old age, in which unexpected health or functional declines can result in serious adverse outcomes.
Khamenei described apprehending the opposite side's nature and gathering a correct understanding of his goal-setting as the main condition for using the heroic flexibility tactic, and said, "A technical wrestler also shows flexibility for technical reasons sometimes, but he would never forget who his rival is and what his main goal is".
In the long run, Mr Milner and his collaborators hope, that ought to ensure that no important subdiscipline is left out.Anyone can pitch in, so long as three main condition are met.
The added item [CO: y] appears as the main condition of the rule, while the items on the upper node ([OH: y] in this case) are preconditions.
Only those claimants who reported non-specific back pain as their main condition were identified and invited to participate in this study by their case manager.
Some of these people who were out of the labour force due to depression and other mental health conditions might still have other chronic conditions other than the mental health conditions (which they cite as their main condition).
While those who worked full time and reported diabetes as their main condition had lower incomes than those who worked full time and had no chronic health condition, there was no significant difference between the two groups.
In this study those who reported to be out of the labour force due to their illness and listed depression as their main condition were considered to be out of the labour force due to depression.
Those who reported being out of the labour force due to their illness and listed one of the other mental health conditions as their main condition were deemed to be out of the labour force due to other mental health conditions.
