Sentence examples for is required usually from inspiring English sources

The charges detailed an enduring practice in which construction and trucking companies contribute less money to union benefit funds than is required, usually by underreporting the hours that employees work.

Friction, column strength and tissue ingrowth do not prevent migration of the stent graft from its attachment within the neck into the aneurysm; some form of active fixation is required, usually in the form of barbs.

To obtain 99mTc-diethylene-triamine-pentaacetic acid (99mTc-DTPA), a reducing agent is required, usually tin ion as Sn(OH 2.

Additionally, meticulous positioning is required, usually with transoesophageal echocardiography.

Targeting of the region is required, usually with PCR, for smaller association signals.

A simple collecting channel is required, usually a low wall of brick or masonry.

Any time they rose above 65 decibels, mitigation was required, usually with sound barriers.

A confirmation test was required, usually within 6 weeks (1).

Some co-payment may be required (usually covered by supplementary, non-mandatory insurance), but tuberculosis prevention, diagnosis and treatment are completely free of charge [ 14].

Complete opacity will be required; usually three coats will be required, applied 5 or ten minutes apart.

When medication is required, physicians usually prescribe one of the sleep-inducing benzodiazepines.