The model can exactly forecast the mining subsidence that is caused by complex geological conditions and the irregularworking out area.
该模型能够对复杂地质条件和不规则采空区引起的地表沉陷进行较为准确地预测。
2
Candidates will be appointed on part time basis, with irregularworking hours, and may need to work at nights on weekdays, Saturdays, Sundays or public holidays.
受聘人将以兼职形式聘任，工作时间不定，如有需要，须于星期六、日、公众假期及办公时间外工作。
3
And, conversely, women who felt that the father was supportive were better able to deal with all the other stresses of pregnancy: maternity leave, irregularworking hours, low income, frequent moving.