Sentence examples for lower surfaces of from inspiring English sources

The lower surfaces of the flippers are lighter gray or white in some instances.

The peritoneoscope allows examination of the abdominal cavity and lower surfaces of the liver and gallbladder through a small incision in the abdominal wall.

They can be found in hot springs, in cold lakes underneath 5 metres of ice, and on the lower surfaces of many rocks in deserts.

They can be found in hot springs, in cold lakes underneath 5 m of ice pack, and on the lower surfaces of many rocks in deserts.

The phenomenon occurs within the cells of Polynoe; the lower surfaces of some scale worms (Halosydna) have special photocells that produce light when stimulated.

Some of the small buprestids are leaf miners; that is, they feed on leaf cells between the upper and lower surfaces of a leaf.

In a thermoelectric power generator, a temperature differential between the upper and lower surfaces of two legs of the device can result in the generation of electric power.

The effect, Dr. Kopp said, is similar to the pressure differences between the upper and lower surfaces of an airplane's wing that cause it to lift into the air.

A pair of gill filaments projects from each arch; between the dorsal (upper) and ventral (lower) surfaces of the filaments, there is a series of secondary folds, the lamellae, where the gas exchange takes place.

Flight control was obtained by sliding the wings fore and aft, increasing or decreasing the wing area, flexing the outer portion of the wings up or down, and altering the camber (the difference between the curvature of the upper and lower surfaces of the wings).

Two piezoelectric layers are attached to the upper and lower surfaces of moderately thick FG substrate.