From November 1993 until his arrest, Ames was kept under virtually constant physical surveillance.

Family incomes have remained virtually constant only because many more women have joined the paid work force.

As he observed during the trial, the facial twitching she suffered was "virtually constant".

Because management is made up of virtually constant negotiation and adjustment it can only flourish in the context of other people.

From now until March, you can expect daytime temperatures in the mid- to high 20Cs and virtually constant sunshine.

These occupational rates for the elderly were virtually constant across the 1911 and 1921 Censuses.

This trim offset is virtually constant and is not very dependent on forward speed.

Our mission and our methods have been virtually constant for almost 60 years.

This is the bandwidth over which the channel transfer function remains virtually constant.

As a result, the percentage of American workers covered by employer-sponsored pension plans has remained virtually constant since 1982.