trough แปลว่า

ตัวอย่าง trough

• In particular, the wave become asymmetric with the amplitudes of crests exceeding the amplitudes of troughs.

• The three-dimensional disturbance is found to be localized in a small region either along the crests or along the troughs.

• Feed was administered in troughs with a wired cover.

• During the initial field investigation at the petting zoo, samples of single fresh droppings from these animals and water samples from drinking troughs were collected.

• Figure 3 shows the comparison of the averaged depth of the bar troughs during the course of the evolution.

• Various types of solution are found, all of which travel without change of shape and some which are periodic with sharp crests and broad troughs.

• The fluid dynamics of stromatoloid distribution, inclination and peripheral troughs are discussed.

• Note that nonlinearity will produce a qualitative difference between crests and troughs of the standing wave.