When rapid quenching follows melting, impact glasses may result.

When telegraph messages were the state of the art in rapid long distance communication, elaborate systems of commercial codes that encoded complete phrases into single words ( commonly five-letter groups ) were developed, so that telegraphers became conversant with such " words " as BYOXO (" Are you trying to weasel out of our deal?

When the magma approaches the surface of the Earth, the rapid off-loading of overlying material causes the trapped gases to decompress rapidly, thus triggering explosive destruction of the magma and spreading volcanic ash over wide areas.

When Detroit underwent rapid industrialization at the turn of the 20th century, the Detroit River became notoriously polluted and toxic.

When businesspeople perceive that the issuer is committed to a policy of rapid currency expansion, they mark up prices to cover the expected decay in the currency's value.

When this insulation is insufficient to maintain body temperature, they may resort to shivering -- rapid muscle contractions that quickly use up ATP, thus stimulating cellular metabolism to replace it and consequently produce more heat.

When the Justice Society's forced attempt to stop them by sending Hawkman and Captain Marvel against them met with failure and resulted in Superman and Batman briefly infiltrating the White House, Luthor, in an enraged and desperate gambit after Superman's rapid defeats of his plans, used a variant combination of the " super-steroid " Venom ( a chemical associated with the Batman villain Bane ), liquid synthetic Kryptonite, and an Apokoliptian battlesuit to fight Superman directly.

When in 1999 Moldtelecom became a JSC the company began a rapid upgrade process of all of their equipment and installations across the country.

When hydrolysis catches up to the tip of the microtubule, it begins a rapid depolymerization and shrinkage.

When progress and development is rapid, the faster method of political representation is adopted.

When war finally broke out officially in July 1932, the Bolivians were confident of a rapid victory.

When significant evolutionary change occurs, the theory proposes that it is generally restricted to rare and geologically rapid events of branching speciation called cladogenesis.

When firing, the weapon is lowered onto its baseplate rather than being anchored to the ground, allowing for rapid emplacement.

When recharged, the old cells recharge more rapidly, leading to a rapid rise of voltage to near the fully charged state, but before the new cells with more capacity have fully recharged.

The Yugoslav film When I Am Dead and Gone ( 1967 ) is a relentless portrayal of anomie throughout the contemporary Yugoslav society, experiencing rapid industrialization and urbanization.

# When the ABS system is in operation the driver will feel a pulsing in the brake pedal ; this comes from the rapid opening and closing of the valves.

When he enrolled in the Ferrer School in the autumn of 1912, he began a period of intense and rapid artistic development.

When Belgium emerged from World War II with its industrial infrastructure relatively undamaged thanks to the Galopin doctrine, the stage was set for a period of rapid development, particularly in Flanders.

When prey is spotted, the eagle makes a short dash hoping to surprise its prey or engages in a longer rapid chase.

When given for the evaluation or treatment of a supraventricular tachycardia ( SVT ), the initial dose is 6 mg, given as a rapid parenteral infusion.

When surfacing to breathe, a sea turtle can quickly refill its lungs with a single explosive exhalation and rapid inhalation.

When the nuclear fuel increases in temperature, the rapid motion of the atoms in the fuel causes an effect known as Doppler broadening.

When his successor, Maximilian III Joseph, hesitated over peace proposals, the Austrians launched a rapid campaign, culminating in April with the Franco-Bavarian defeat at the decisive Battle of Pfaffenhofen.

When displayed together or in rapid succession, these images will blend together to produce a full color image as seen by the viewer.

When the anchor lands on the bottom, it will generally fall over with the arms parallel to the seabed.

When a linear asymptote is not parallel to the x-or y-axis, it is called an oblique asymptote or slant asymptote.

: When an LED-like structure is contained in a resonant cavity formed by polishing the parallel end faces, a laser can be formed.

When both the fronts and sides of a building are drawn, then the parallel lines forming a side converge at a second point along the horizon ( which may be off the drawing paper.

When light makes multiple reflections between two or more parallel surfaces, the multiple beams of light generally interfere with one another, resulting in net transmission and reflection amplitudes that depend on the light's wavelength.

When a magnetic field is present that is not parallel to the direction of motion of moving charges, these charges experience a force, called the Lorentz force.

When the legs are flat, the rower begins to pull the handle toward the chest with their arms while keeping their arms straight and parallel to the floor.

When the British again refused to accept the 49th parallel boundary proposal, Polk broke off negotiations and returned to the Democratic platform " All Oregon " demand ( which called for all of Oregon up to the 54-40 line that marked the southern boundary of Russian Alaska ).

When the faces altered are parallel, we add para-to the name of the operation.

When an electric field is applied to the LC layer, the long molecular axes tend to align parallel to the electric field thus gradually untwisting in the center of the liquid crystal layer.

When the concept of the DC multiverse began to take hold, Luthor's red-haired incarnation was rewritten as Alexei Luthor, Lex's counterpart from the Earth-Two parallel universe.

When the athlete executes the spin, the upper body is twisted hard to the right, so the imaginary lines created by the shoulders and hips are no longer parallel.

When an old theory and a new one are parallel in this way, we can conclude that we are describing the same reality, only more completely.

When they employed them in parallel connected electric distribution systems, closed-core transformers finally made it technically and economically feasible to provide electric power for lighting in homes, businesses and public spaces.

When the problem is considered even more closely, the need for a vertical ( parallel to the axis of rotation ) component of the magnetic field arises.

When they first came close to meeting, they changed paths to be nearly parallel, so that each company could claim subsidies from the government over the same plot of land.

When two traces run parallel, an electrical signal in one can be coupled into the other through electromagnetic induction by magnetic field lines from one linking the other ; this is called crosstalk.

When using medium to high frequency radio telecommunication, there are radio waves which travel both parallel to the ground, and towards the ionosphere, referred to as a ground wave and sky wave, respectively.

When a street is wide enough to accommodate several vehicles traveling side-by-side, it is usual for traffic to organize itself into lanes, that is, parallel corridors of traffic.

When a magnetic field parallel to the axis of the annulus is applied, a circular component of current flows as well, due to the Lorentz force.

When a path consists of two transistors in parallel, either one or both of the transistors must have low resistance to connect the supply voltage to the output, modelling an OR.

When the winter sun is low on the horizon, most solar radiation reflects off of roof angled glass ( the angle of incidence is nearly parallel to roof-angled glass morning and afternoon ).

When Myrrha craves and achieves her father's ( Cinyras ') bed, Lee sees a parallel to Mary's ascending James ' throne: both daughters incestuously occupied the place which belonged to their fathers.

When both descendants are similar in a particular respect, evolution is defined as parallel if the ancestors considered were also similar, and convergent if they were not.