What's the difference between cylinder and roller?

Cylinder


Definition:

  • (n.) A solid body which may be generated by the rotation of a parallelogram round one its sides; or a body of rollerlike form, of which the longitudinal section is oblong, and the cross section is circular.
  • (n.) The space inclosed by any cylindrical surface. The space may be limited or unlimited in length.
  • (n.) Any hollow body of cylindrical form
  • (n.) The chamber of a steam engine in which the piston is moved by the force of steam.
  • (n.) The barrel of an air or other pump.
  • (n.) The revolving platen or bed which produces the impression or carries the type in a cylinder press.
  • (n.) The bore of a gun; the turning chambered breech of a revolver.
  • (n.) The revolving square prism carrying the cards in a Jacquard loom.

Example Sentences:

  • (1) Sonographic images of the gallbladder enable satisfactory approximation of gallbladder volume using the sum-of-cylinders method.
  • (2) This apparent lack of centrosomal staining was not due to problems associated with penetration of the antibody probes, since staining adjacent to and within the centriolar cylinder was observed when phosphoprotein antigens recognized by the MPM-2 antibody were localized.
  • (3) A rubber cuff was fixed on the metal cylinder and let an opening of 8 cm, simulating the cervix uteri.
  • (4) Different techniques for attaching the gold cylinders to the frameworks were used.
  • (5) A Teflon cylinder was placed in the mid-left anterior descending coronary artery to create a 33% stenosis.
  • (6) The nylon group had the second highest amount of induced WTR cylinder at one day, which had decayed to ATR cylinder by five months.
  • (7) While executing the latter movements no forward locomotion occurred at all; the cats solely executed lateral fore- and hindlimb movements opposite to the direction in which the cylinder rotated.
  • (8) Values obtained for thebuoyant density, isoelectric point, and extinction coefficient differed minimally; major differences were observed in the molecular weight and the characterisitc width of cylinders formed by in vitro-assembled T-layer of the wild-type and variant.
  • (9) The phantom combines an inhalation system which allows for the simulation of xenon buildup or washout in the arterial blood as well as a multisection translatable cylinder in which several sections can be scanned during a preselected protocol to simulate the CT enhancement in brain tissue during a study.
  • (10) The regeneration of myofibers across the scar follows a pattern different from that within BL cylinders.
  • (11) The change in refractive astigmatism was as high as 1.50DC (diopter cylinder).
  • (12) Furthermore, it is demonstrated that a thin perforated membrane fitted on the inside of the wall of a glass cylinder filled with water, will detach, with rotatory movements.
  • (13) Experiments were performed in a cylinder full of beads open at one end and closed at the other in which a mixture of oxygen with helium or argon or sulphur hexafluoride could diffuse with ambient air through the open end.
  • (14) The air pressure in the skin cup was continually adjusted (using an electromechanical servo-control system) to pull the skin upward and to hold it perfectly flat across the upper ridge of the Teflon cylinder.
  • (15) The smaller spheres and some of the cylinders exploded and fragments and even whole cylinders weighing around 30 tons, were scattered over distances ranging from a few to up to 1200 m.
  • (16) In the first, a rotating cylinder is seen, though no variation in optical flow exists across the apparent cylinder.
  • (17) After curing of the cement in a environment of 37 degrees C the resulting cement rod was released from the cylinder and the diameter of the rod was measured at 37 degrees C. The influence of the "foaming effect" on the transverse dimensions of the rods was studied by curing the cement at 37 degrees C and 2 atm air pressure in a high-pressure-vessel.
  • (18) A procedure is described to construct a varifocal lens, after that described by Wood in 1905, to produce lenses known as 'non-homogeneous cylinders' or 'pseudo-lenses'.
  • (19) The free ends of the microtubules appear unraveled; they are seen first as single elements, then as doublets, and finally are arranged into a cylinder.
  • (20) A mathematical model of ozone absorption, or for any soluble gas that has similar transport properties, is developed for a branching network of liquid-lined cylinders.

Roller


Definition:

  • (n.) One who, or that which, rolls; especially, a cylinder, sometimes grooved, of wood, stone, metal, etc., used in husbandry and the arts.
  • (n.) A bandage; a fillet; properly, a long and broad bandage used in surgery.
  • (n.) One of series of long, heavy waves which roll in upon a coast, sometimes in calm weather.
  • (n.) A long, belt-formed towel, to be suspended on a rolling cylinder; -- called also roller towel.
  • (n.) A cylinder coated with a composition made principally of glue and molassess, with which forms of type are inked previously to taking an impression from them.
  • (n.) A long cylinder on which something is rolled up; as, the roller of a man.
  • (n.) A small wheel, as of a caster, a roller skate, etc.
  • (n.) ANy insect whose larva rolls up leaves; a leaf roller. see Tortrix.
  • (n.) Any one of numerous species of Old World picarian birds of the family Coraciadae. The name alludes to their habit of suddenly turning over or "tumbling" in flight.
  • (n.) Any species of small ground snakes of the family Tortricidae.

Example Sentences:

  • (1) They stayed in suites usually reserved for high-rollers.
  • (2) The Atlantic rollers aren't huge here but they are consistent.
  • (3) A servo controlled transapical LV to aortic bypass system employing a roller pump was evaluated.
  • (4) Afternoon Delights doesn't have anything approaching a mission statement – it's just two middle-aged men arsing about, frankly – but its gleeful anarchism can be riotously funny: witness the pair as free runners, declaring "war against the urban environment", or their magnificently coiffed Rock'n'Rollers, with the aid of subtitles, showing off their moves on the streets of Ashford, Kent.
  • (5) The patient is allowed to do functional exercises 24 hours after reduction with the aid of the spring stepping roller, which not only helps dissipate swelling in the early stage but also remold the articular facet.
  • (6) The system includes a membrane oxygenator and a roller pump.
  • (7) Since tobacco is known to be mutagenic and carcinogenic, urinary cotinine was estimated in bidi rollers and control subjects as an index of tobacco-specific exposure while the concentration of urinary thioethers was determined to ascertain exposure to electrophilic moieties.
  • (8) A covalently bonded heparin-coated extracorporeal membrane oxygenation system and a roller pump were used for the bypass.
  • (9) Hyaluronate (HA) distribution patterns were examined in the cranial mesenchyme underlying the mesencephalic neural folds of mouse embryos maintained in roller tube culture.
  • (10) A new pulsatile assist device that converts roller pump flow to pulsatile flow has been developed and proven effective through clinical testing.
  • (11) PMN factor was released from early inflammatory peritoneal exudate cells (98% of PMN) stimulated with kaolin under roller bottle culture conditions.
  • (12) The synthesis and secretion of non-virus-associated gp51 is especially stimulated in the roller culture, and is largely independent of the quality of the culture medium.
  • (13) A simple, inexpensive modification to an existing device is described that enables such an apparatus to be used for the roller-tube technique.
  • (14) This a time when these crucial policies, central to everyone’s lives and the future of the nation, have been on a roller coaster ride through years of political disruption.
  • (15) St Osyth is earthier than this, even though you'll find Rollers parked next to the fanciest caravans.
  • (16) Each subject wheeled his or her personal wheelchair, which was mounted on a set of frictionless rollers with side-mounted flywheels.
  • (17) Facebook Twitter Pinterest Share Share this post Facebook Twitter Pinterest close 3.40am BST Pirates 5 - Reds 1, top of 7th On a 2-2 count, the crowd are up looking for Liriano's sixth strikeout of the night - they don't get it, but they do get ground ball out number 13 on a roller to third base which then heads over to first and retires the side.
  • (18) Menton may not have Saint-Tropez's party people, Cannes' film stars or Monte Carlo's high rollers, but that's what makes the town so appealing.
  • (19) Culture vessels were constructed by using roller bottles and Pyrex tubing.
  • (20) Beady Eye tracks such as The Roller are, it has to be said, shown up by the former bands' glories, but closing track Bring the Light matches their peaks for sheer verve at least.