Use "time of operation" in a sentence

1. Near to the time of operation specific measures are carried out to safeguard patients.

2. � e.g. vehicle speed / engine speed / calculated load, ambient temperature, elevation, idle operation, or time of operation.

3. Products with special designed to achieve excellent cold water-soluble, wet viscosity and opening time of operation, easy to use, easy construction, stickup and firm, application scope.

4. The induction heating cooking device forms a virtual flame image on the lower surface of a cooking container at the time of operation of the induction coil, thereby enabling the heating state of the cooking container to be easily recognized.