1. Ah, negative energy density with positive surface pressure.

2. (The surface pressure on Venus was unknown at the time.

3. 1.3 Streamline Curvature and surface pressure The above relation between pressure gradients and streamline Curvature implies that changes in surface contours lead to changes in surface pressure

4. Burnishing: to make smooth or glossy usually by repeatedly applying surface pressure.

5. We present surface pressure measurements on polyvinylacetate at the air/water interface.

6. At surface pressure, Aragonite can't endure temperatures above around 400°C for long.

7. Full-scale testing simultaneously measured sail geometries, global aerodynamic forces and surface pressure distributions.

8. According to the present invention, the weight assembly is inserted at a predetermined location in the circular opening of the rubbing roller by means of surface pressure, thus balancing the rotation of the rubbing roller with a higher degree of accuracy.