By varying the formula, this curve may be moved forward or backward along the coordinates to produce any desired compression strength / density ratio.

By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses.

By varying ability scores, the same system is used for a human hero as a trollish villain.

By varying the air pressure, a flute player can also change the pitch of a note by causing the air in the flute to resonate at a harmonic other than the fundamental frequency without opening or closing any holes.

By varying the snap count, a quarterback forces the defensive players to react to the movement of the offensive players, or risk being called for an offsides or encroachment penalty.

By varying the number of particles added for heterogeneous nucleation and the rate of cooling in a hot-dip process, the spangle can be adjusted from an apparently uniform surface ( crystallites too small to see with the naked eye ) to grains several centimetres wide.

By controlling the voltage applied across the liquid crystal layer in each pixel, light can be allowed to pass through in varying amounts thus constituting different levels of gray.

By varying the parameter r, the following behavior is observed:

By varying the ratio of graphite to clay, the hardness of the graphite rod could also be varied.

By integrating varying delivery streams, hybrids enable pay-TV operators more flexible application deployment, which decreases the cost of launching new services, increases speed to market, and limits disruption for consumers.

By varying the magnetic sail's field strength over the course of its orbit, a magnetic sail can give itself a " perigee kick " raising the altitude of its orbit's apogee.

By adding frame numbers to the frame sync, it is possible to extend the length of the random sequence, by varying the random sequence in accordance with the frame number.

By extension, the term ' waveform ' also describes the shape of the graph of any varying quantity against time.

By 1835 all six daughters had died of varying causes, two when very young, two as children, the other two as young women: from whooping cough, yellow fever, and complications of childbirth.

By varying the monochromator's wavelength setting, the full spectrum can be measured.

By varying the extent and path of motion, a variety of effects can be obtained, with variable depth of field and different degrees of blurring of " out of plane " structures.

By varying the proportions of the juices, every shade from pink to black can be obtained.

By varying the amount of cream returned, producers can make a variety of low-fat milks to suit their local market.

By varying the pulse rate per LED, the display can approximate levels of brightness.

By varying the-Si-O-chain lengths, side groups, and crosslinking, silicones can be synthesized with a wide variety of properties and compositions.

By varying the angle of incidence and take-off on the crystal, a single X-ray wavelength can be selected.

By layering the highest quality crystals of varying compositions, it enabled the demonstration of the highest quality heterojunction semiconductor laser materials for many years.

By repeatedly sampling the randomly varying signal, a series of random numbers is obtained.

By varying the degree of smoothing, mid-tones between black and white can be created, hence the name mezzo-tinto which is Italian for " half-tone " or " half-painted ".

By failing to do as he was told instantly -- to take out a permit or return the gun to his car -- he had played into Lord's hands.

By this time, the U. S. Marines had been issued the modern tripod-mounted M1895 Colt-Browning machine gun in 6mm Lee Navy, which they employed to defeat Spanish infantry at the battle of Cuzco Wells.

By 1876, the gun had a theoretical rate of fire of 1, 200 rounds per minute, although 400 rounds per minute was more likely in combat.

By the late 19th century ( 1880s ) the machine gun had become an effective battlefield weapon.

By adding a pulley to the fixed block of a gun tackle the direction of the pulling force is reversed though the mechanical advantage remains the same, Diagram 3a.

By changing cylinders to reload ( an early example of a speedloader ), the gun was fired and reloaded to fire a total of 63 rounds in seven minutes.

By hitting A, T and B simultaneously, Keen is granted all of the current level's crystal keys / keycards, 1 extra life and 99 shots for the ray gun.

By seeming to be a suitable target for the U-boat's deck gun, a Q-ship might encourage the U-boat captain to make a surface attack rather than use one of his limited number of torpedoes.

Although the Eradicator's effects ( altering the DNA of all Kryptonian life-forms so that they would instantly die upon leaving the planet ) were felt immediately, the Destroyer's effects were possibly more significant: By the time the Kryptonian government admitted defeat and abolished the clone banks, a pro-clone rights terrorist faction known as Black Zero had started the Destroyer, a device which functioned as a giant nuclear gun, projecting massive streams of nuclear energy into the core of Krypton, intended to trigger an explosive chain reaction within Krypton's core almost immediately.

By 1856, the Dahlgren gun had become the standard armament of the United States Navy.

By the 20th century, the town was a manufacturing center for vaults and safes, machine tools, cans for veggies, paper, paper making machinery, locomotives, frogs and switches for railroads, steam engines, diesel engines, foundry products, printing presses, automobile parts, war materiel, Liberty ship engines, gun lathes.

By the late 1930s the British definition was " that height at which a directly approaching target at 400 mph can be engaged for 20 seconds before the gun reaches 70 degrees elevation ".

By February 1967 the focusing problems had been solved, and because there was a single gun, the focusing was achieved with permanent magnets instead of a coil, and required no after manufacturing manual adjustments.

By an " amazing " coincidence, several supersonic Mirage jets happened to be flying overhead, distracting everyone in the reviewing stands and drowning out the machine gun fire, just as the four assassin soldier launched their attack.

By the 1975 fleet realignment, all gun cruisers were out of the fleet.

By autumn 1890, Bethlehem Iron was delivering gun forging to the U. S. Navy and was completing facilities to provide armor plating.

By July 1932, a prototype of a 35 ton tank with a 76. 2 mm tank gun was completed.

By 1937 an anti-aircraft DT machine gun was set in a P-40 mount on the foundation of the gunners hatch on the main turret.

By 1939, the weapon was generally used as an infantry support gun.

By connecting this gun to a high voltage source ( typically ~ 100 – 300 kV ) the gun will, given sufficient current, begin to emit electrons either by thermionic or field electron emission into the vacuum.

By connecting the filament to the negative component power supply, electrons can be " pumped " from the electron gun to the anode plate, and TEM column, thus completing the circuit.

By constructing the Wehnelt cylinder such that it has a higher negative charge than the filament itself, electrons that exit the filament in a diverging manner are, under proper operation, forced into a converging pattern the minimum size of which is the gun crossover diameter.

By 1995, the government had closed the last private gun stores and given the military a monopoly on gun sales.