caudal fin造句
(1) The caudal fin is yellow-brown, and the dorsal spine and long snout are orange.
(2) These are powerfully developed and, with the caudal fin, achieve a swift forward thrust.
(3) The tail, or caudal fin, is large and sickle-shaped, to give short, rapid bursts of speed.
(4) The DNA samples were extracted from the caudal fin ray of samples.
(5) The notochord is straight and caudal fin structures are beginning to form on the ventral side of the notochord .
(6) The caudal fin crooked shape, on the leaf is specially developed.
(7) It is a uniform bright yellow and has a large lyre-shaped caudal fin.
(8) In addition, it has some yellow on the soft dorsal and caudal fins.
(9) Based on motion similarity of micro robot drive fin and fish caudal fin, this paper discusses fish muscle hydrodynamics, and analyzes propulsion force produced by biomimetic fish-like drive fin.
(10) The soft anatomy of conodont shows some soft tissues including eyes, notochord, nerve cord, myomeres and caudal fin.
(11) The experimental results were showed. It has potential benefits to the design of underwater turbine with oscillating caudal fin.
(12) Craig Dietz, a US man born armless and legless, took part in a swimming competition in Pennsylvania recently with the help of a manmade caudal fin and finished 275th out of 308 participants.
(13) The SPC-II fish robot prototype is an experimental platform which validates the stability, high efficiency and maneuverability by utilizing the caudal fin propulsion mechanism.
(14) Another characteristic is the presence of large black spots on the back and on both lobes of the caudal fin.
(15) Rainbows also have a red or pink streak that runs from the gill cover to the caudal fin, inspiring their name.
(16) The dorsal and anal fins are long and stretch backwards to its rounded caudal fin . There is a pair of sharp and serrated spines in its pectoral fins.
(17) Adult fish are very dusky overall except with spotted caudal fin and pale yellowed pectoral fins and very inconspicuous vertical thin bars on body.
(18) The wild guppy is a tiny fish with a dorsal mouth and a pair of large eyes. Its pectoral fins are placed high on the body and the rounded caudal fin is slightly elongated.
(19) This statue is a standing statue Salmon, head up, warping the natural caudal fin[Sentence dictionary], shape lifelike.
(20) Lateralis system Sensory system consisting of a series of pores and canals on the head, body, and sometimes the caudal fin of a fish, used to detect water movements.
(21) Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin.
(22) Based on the unsteady incompressible potential flow theory, the swimming performance of the caudal fin is further studied.
(23) According to the bionic principle, a wireless fish-like swimming micro robot using GMF actuator as a caudal fin has been developed.