неблагоприятные условия

1) General subject: poor conditions, untoward conditions, disadvantaged circumstances

2) Biology: unfavorable conditions

3) Medicine: adverse conditions

4) Military: adverse terms, unfavorable terms, unfavourable terms

5) Engineering: rough environment, rugged environment, severe environment

6) Construction: adverse conditions (напр. для производства строительных работ)

7) Mathematics: (under) adverse conditions

8) Accounting: adverse conditions (эксплуатации)

9) Fishery: hostile conditions

10) Geophysics: hostile environment

11) Ecology: adverse environment

12) Business: disadvantageous conditions, unfavourable conditions

13) Automation: erroneous conditions (работы)

14) Quality control: disadvantage

15) Aviation medicine: uncomfortable conditions

16) Security: challenging environment

17) Contact lenses: challenging environments