Sentence examples for system of signals from inspiring English sources

Then he uses a system of signals to communicate his directions.

Dr McCraken thus seems to have worked out the system of signals that create stomachs in embryos.

To make seamless connections required a system of signals and track switches operated by men sitting in towers like control towers at airports.

Ms. Benway has read marketing books at the town pool, gotten up early to work on publicity materials, and developed a system of signals to communicate with her children while she is on the telephone.

These Fighting Instructions, though soundly conceived when first issued in 1653, were unsuited to this new opponent, for the implementing system of signals was unimaginative and constraining.

Wright says there was an elaborate system of signals in place in case a panther got loose and the room needed to be evacuated, but happily this proved unnecessary and the handlers kept the animals calm.

Road traffic control at its most elemental level is achieved through the use of a system of signs, signals, and markings.

The New York City subway, however, continues to depend on the same antiquated system of signal lights, caution flags and speed limits.

But what is certain is that some attacks are premeditated and involve cooperation among small groups of fighters, including a system of signaling the presence of American forces.

What appeared certain, the officials said then, was that some attacks were premeditated and involved cooperation among small groups of fighters, including a system of signaling the presence of American forces.

Toward the end of the 18th century, the British admiral Richard Kempenfelt began to unshackle the Royal Navy with a better system of signaling.