be indicated for

基本解释

Vitrectomy may be indicated for severe hemorrhage and substantially diminished visual acuity, especially if it persists longer than 3 months.
当出血情况严重且使视力严重下降，特别是当其持续时间超过3个月时则须要行玻离体切割术。
Floor levels should be indicated for equipment, with the correct elevation for pumps, recoilless, barometric legs etc. Drainage requirements rust also is shown.
设备的楼层要标明，泵、再沸器、大气腿的标高要注正确。排水要求也要表示。
For the sale of the seeds of transgenic plant varieties, readily readable characters are essential, and safety control measures shall be indicated for their use.
销售转基因植物品种种子的，必须用明显的文字标注，并应当提示使用时的安全控制措施。

Secretary Gates indicated the pace of the transition could roughly match President Karzai's stated desire for his forces to be operating on their own in five years.
In his speech, the president indicated he may be willing to cede some ground in the ongoing political battle over abortion, calling for a "sensible conscience clause" to be included in any potential new freedom of choice legislation, so that doctors and nurses who oppose abortions cannot be forced to perform them.

Last week, the Federal Reserve cut interest rates for the seventh time since September but indicated it could be the last reduction for a while.
FORBES: Magazine Article
The IRS has indicated that it will be looking for individuals who make quiet disclosures and will audit those individuals.
FORBES: Going Quietly Into The Night May Not Be The Best Idea For U.S. Citizens Living Abroad