Two types of light source were used, a thousand watt projection lamp and an AH6 high pressure mercury arc.

Two major types of fully distributed cost analysis

Two types of punched cards used to program the machine.

Two F-14 Tomcats of the Islamic Republic of Iran Air Force | IRIAF, armed with different types of air-to-air missiles, including AIM-54 Phoenixes.

* Brake equipment: Two main types are used: brake shoes that are pressed against the tread of the wheel, and disc brakes and pads.

Two common types of employee crime exist: embezzlement and sabotage.

Two types of crystallographic defects.

Two liquids can form different types of emulsions.

Two main types of filter media are employed in the chemical laboratory — surface filter, a solid sieve which traps the solid particles, with or without the aid of filter paper ( e. g. Büchner funnel, Belt filter, Rotary vacuum-drum filter, Cross-flow filters, Screen filter ), and a depth filter, a bed of granular material which retains the solid particles as it passes ( e. g. sand filter ).

Two common types of engineered design for anchoring floating structures include tension-leg and catenary loose mooring systems.

Two major types of hydrological models can be distinguished:

Two ’ s complement arithmetic is convenient because there is a perfect one-to-one correspondence between representations and values ( in particular, no separate + 0 and − 0 ), and because addition, subtraction and multiplication do not need to distinguish between signed and unsigned types.

Two types of ink were prevalent at the time: the Greek and Roman writing ink ( soot, glue, and water ) and the 12th century variety composed of ferrous sulfate, gall, gum, and water.

Two types of climate are found in Jamaica.

Two courses of red yarn illustrating two basic fabric types.

Two dwarf species, named Orcinus nanus and Orcinus glacialis, were described during the 1980s by Soviet researchers, but most cetacean researchers are skeptical about their status, and linking these directly to the types described below is difficult.

Two types of coprocessors were defined, the floating point unit ( MC68881 or MC68882 FPU ) and the paged memory management unit ( MC68851 PMMU ).

Two other types of acquired resistance rarely seen include the production of drug-inactivating enzymes ( esterases or kinases ), as well as the production of active ATP-dependent efflux proteins that transport the drug outside of the cell.

Two different types of cost are important in microeconomics: marginal cost, and fixed cost.

Two types of inland river barges were generally available in Europe for use in Sea Lion: the peniche, which was 38. 5 metres long and carried 360 tons of cargo, and the Kampine, which was 50 metres long and carried 620 tons of cargo.

Two French voice types, premiere dugazon and deuxieme dugazon, were named after successive stages in the career of Louise-Rosalie Lefebvre ( Mme.

Two types of ring are used: the upper rings have solid faces and provide gas sealing ; lower rings have narrow edges and a U-shaped profile, to act as oil scrapers.

Two types of deviations from linearity may be considered here.

" Two important types of future interests are:

Two hours later he was taken to hospital in Faro, where an X-ray showed he had broken the parietal bone in his skull.

Two prehistoric settlements have been uncovered, which contain the remains of a circular stone house and pieces of pottery, bone and metal.

Two weeks later he had an operation to remove a bone nodule, after which he was ordered to rest until fully recuperated.

Two trial trenches to the west of the tower discovered a defensive ditch which had been filled with midden material such as pottery, bone, bottle glass and a clay pipe bowl that would date the deposit to the 18th century if not earlier.

Two different kinds of bone resorption are possible which are called direct resorption, starting from the lining cells of the alveolar bone, and indirect or retrograde resorption, which takes place when the periodontal ligament has become subjected to an excessive amount and duration of compressive stress.

Two types of porous coating used to form a friction fit are sintered beads or a foam metal design to mimic the trabeculae of cancellous bone.

Two theories regarding the chemical mechanism by which endosteal implants integrate with bone have been proposed.

Two promoter polymorphisms regulating interleukin-6 gene expression are associated with circulating levels of C-reactive protein and markers of bone resorption in postmenopausal women.

Two weeks later at a taping of Impact !, Williams ' orbital bone was fractured during a match.

Two extensive bone beds were discovered, including the remains of hundreds, perhaps thousands, of individuals of the new species.

Two hallmarks of metastatic human prostate cancer include the shift of aggressive PCa from androgen-sensitivity to an Androgen Insensitive ( AI ) state, and the propensity of PCa to metastasize to bone.

Two other recognized members of the breed can be seen in the 1817 painting Crib and Rosa, with Rosa exemplifying the form and size of the ideal type of Old English Bulldog, albeit deficient in wrinkles about the head and neck and in substance of bone in the limbs.

Two men can often do the installation in a day.

Two monosaccharides can be joined together using dehydration synthesis, in which a hydrogen atom is removed from the end of one molecule and a hydroxyl group (— OH ) is removed from the other ; the remaining residues are then attached at the sites from which the atoms were removed.

Two or more players can compete in this variant, but if there are more than six players, not everyone will get a fair turn.

Two slits are illuminated by a plane waveGeometry for far field fringesMuch of the behaviour of light can be modelled using classical wave theory.

Two fundamental assumptions that underlie formal education systems are that students ( a ) retain knowledge and skills they acquire in school, and ( b ) can apply them in situations outside the classroom.

Two such multiples can be subtracted ( q < sub > 0 </ sub > = 2 ), leaving a remainder of 147

Two players from opposing teams can battle for the ball, however if another player interferes it is considered third party and the ball automatically goes to the team who only had one player involved in the third party.

Two loops can be combined together in an obvious way: travel along the first loop, then along the second.

Two loops are considered equivalent if one can be deformed into the other without breaking.

Two, a city can seek restitution from offenders for all of the damage that they have committed, not merely a single incident.

The most common size has 34 strings: Two octaves below middle C and two and a half above ( ending on A ), although folk or lever harps can usually be found with anywhere from 19 to 40 strings.

Two months later, the controversial " Winnipeg Statement " issued by the Canadian Conference of Catholic Bishops stated that those who cannot accept the teaching should not be considered shut off from the Catholic Church, and that individuals can in good conscience use contraception as long as they have first made an honest attempt to accept the difficult directives of the encyclical.

Two knitted fabrics can be joined by embroidery-based grafting methods, most commonly the Kitchener stitch.

Two EMG investigations can be characteristic in LEMS: compound motor action potentials ( CMAP ) and single-fiber examination.

An example of this usage can be found in the published edition of the Latin Cathar text, the Liber de duobus principiis ( Book of the Two Principles ), which was described as " Neo-Manichaean " by its publishers.

Two quarks can have their spins aligned, in which case the two spin vectors add to make a vector of length S = 1 and three spin projections ( S < sub > z </ sub > = + 1, S < sub > z </ sub > = 0, and S < sub > z </ sub > = − 1 ), called the spin-1 triplet.

Two kinds of global-scale magnetospheric electric fields can be identified:

Two output terminals can be defined at the active devices, which will have complementary states ; one will have high voltage while the other has low voltage, ( except during the brief transitions from one state to the other ).

The Nightclub Two Step basic step can be counted as One & Two-Three & Four -.

Two terms with the same variables raised to the same powers are called " similar terms " or " like terms ", and they can be combined, using the distributive law, into a single term whose coefficient is the sum of the coefficients of the terms that were combined.

Two people, each standing at one of the focal points 21 feet apart, can whisper secretly to one another despite entertaining the company of others.

Two pairs with any ace-high two-card can be played,