The center of buoyancy and the metacenter are in the line of action of the buoyant force().
相似题目
-
In the presence of external forces,the center of buoyancy of an inclined vessel is vertically aligned with the().
-
Which of the following will increase the height of the center of buoyancy for your vessel?().
-
If a vessel lists to port,the center of buoyancy will().
-
A vessel behaves as if all of its weight is acting downward through the center of gravity,and all its support is acting upward through the().
-
Stability is determined principally by the location of two points in a vessel: the center of buoyancy and the().
-
In the absence of external forces,the center of buoyancy of an inclined vessel is vertically aligned directly below the().
-
Stability is determined principally by the location of the center of gravity and the().
-
For a floating vessel,the center of buoyancy and the metacenter are in the line of action of the buoyant force().
-
If a vessel list to port,the center of buoyancy will().
-
The bearing shell generally has () for location and oil grooves round the center of its axial length.
-
Stability is determined by the relationship of the center of gravity and the().
-
()is the main center-line structural member,running fore and aft along the bottom of a ship,sometimes referred to as the backbone.
-
In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the().
-
The difference between the height of the metacenter and the height of the center of gravity is known as the().
-
()are used widely in the operation of warehouse and distribution center andform the basic handling device for a number of selection system.
-
A tow of 9 barges is made up three abreast and three long. The towboat is faced up to the center string which is known as the().
-
The most representative cycle of the English ballads in Medieval English literature centers on the stories of _______ and his merry men.
-
194.The local differences between upward pressure of buoyancy and the ship’s local weight give rise to______.
-
The capital city of Canada is______, which is an important financial and commercial center, especially for agricultural trading.
-
In the sentence "The diamond department was the heart and center of the store", "was"
-
Galileo found it difficult to believe that the sun rotated around the earth and the earth______the center of the universe.
-
According to data from the Centers for Disease Control and Prevention, the biggest source of sodium in Americans' diets is_________
-
Find the center and vertices of the ellipse. ()
-
Here was the very heart of industrial America, the center of its most lucrative and characteristic activity.()