(1) This algorithm can draw isobar accurately.

(2) Discrete nodes are linked to make a triangulation. Isobaric points are traced in this triangulation . Isobar can be drawn by linking isobaric points with smooth curve.

(3) Ventilation resistance and ventilation isobar in the workings were measured with barometer.

(4) The design of spring is the critical factor to the feature of isobar filling valve.

(5) In addition, wind speed distribution of typhoon can be obtained from the pressure and vector at any enclosed isobar, when wind pressure data on sea is lacking.

(6) Isobar of pressure was calculated by using the model. All of the peak value of pressure can be determined by testing any point at the isobar and the workload can be reduced.

(7) Based on the data of the experiment, figures of isobar were drawn.

(8) The isorespe, the "groping" for the equality of resistance, here is what can define this isobar that the pleasure principle will lead the organism to avoid in the world.