In some large, long-running, complex engagements with infrequent milestones, payments may be scheduled on a monthly or a quarterly basis.

对于某些复杂的大型长期项目，如果其中包含的里程碑过多，可以根据日程表按月或按季付款。

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Although still down sharply year on year, electronics output (on a seasonally adjusted basis) in April-May was up by nearly 20% compared with the monthly average in January-March.

虽然环比仍然急剧下降，4到5月份电子产品出口（根据季节性调整）与1到3月份月平均量相比上升了将近20%。

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Reporting on the occurrence of HFMD in Anhui province and the rest of the country will now take place on a monthly basis together with other notifiable diseases in China.

关于安徽省和中国其它地区手足口病发生的报告将从现在起按月与其它应报告的疾病一起予以汇报。

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For a third consecutive month, all 20 cities and both composites were up in a monthly basis (the 10-city gained 1.5% and the 20-city was up 1.6%).

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So this is a policy that is examined on a weekly basis and then in a group with a monthly basis.

WHITEHOUSE: Press Briefing

Gaining 0.3% on a monthly basis in March, the index is now up 0.45% year-over-year.

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