The phrase "agents on hand" is correct and usable in written English.
It can be used to indicate that there are agents available or present to assist or take action in a given situation.
Example: "We have several agents on hand to help you with your inquiries during the event."
Alternatives: "agents available" or "agents present".
Orioles officials estimated there were about 50 Secret Service agents on hand, with a dozen or so patroling the press box and others roaming the stands.
Nixon preemptively declared a state of emergency last week, with the national guard (and other federal law enforcement agents) on hand in case of violence, which the FBI says is "likely".
The 25 agents on hand must filter every grain of soil in selected areas, setting aside any items that might be potential clues, said Tom Brenneis, an FBI special agent and the search's team leader.
The 25 agents on hand must filter every grain of soil — the equivalent of about five big-rig trailer loads — setting aside any items that might be potential clues,said Tom Brenneis, an FBI special agent and the search's team leader.
The 25 agents on hand must filter every grain of soil — the equivalent of about five big-rig trailer loads — setting aside any items that might be potential clues,said Tom Brenneis, an FBI special agent and the search's team leader.
See if you have any of these drain-opening agents on hand: Vinegar (white or apple cider vinegar work) is the acidic base for creating the foaming reaction.
The selectivity of catheterization and the type of occlusion agents depends, on one hand, on the type of lesion and its accessibility; on the other hand, it depends on the need for procedures to be short, which is a necessary constraint in the management of these patients with multiple trauma.
The adjacent Danish Pavilion was "for sale" with a real-estate agent on hand to point out the amenities.
At bottom, this issue concerns the apparent inconsistency between the autonomy (or alleged autonomy) of individual human agents, on the one hand, and the ubiquity and pervasive influence of social forms on individual character and behaviour, on the other.
Security agents were on hand to film the protesters, many of whom shot right back with camera-phones.
Mr. Liu denied having his own men on the spot, but it was almost certain that Chinese agents were on hand, the Asian official said.
