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By 1973 surface drilling and underground development had outlined the Polaris ore body and defined reserves of about 25 million tons grading approximately 14 % zinc and 4 % lead.
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By and 1973
By 1973, her photographs had been published in Life, Glamour, Vogue and Newsweek.
By 1973, the CPK were fighting battles against government forces with little or no North Vietnamese troop support, and they controlled nearly 60 % of Cambodia's territory and 25 % of its population.
By 1973, Chilean society had grown highly polarized, between strong opponents and equally strong supporters of Salvador Allende and his government.
By early 1973, inflation had risen 800 % under Allende's presidency.
By 1973, a proper seated stand had been built called the Eric Miller Stand ( one of the directors at the time ).
By the end of its run in 1973, public tastes had changed and her firmly established persona regarded as passé.
By 1973, the series began to appear in two more magazines, Shogaku Gonensei ( fifth grade of primary school ) and Shogaku Rokunensei ( sixth grade of primary school ).
By 1973, construction of the Naval Communications Station ( NAVCOMMSTA ) was completed.
By 1973 the PAIGC controlled most of the interior of the country, while the coastal and estuary towns, including the main populational and economic centres remained under Portuguese control.
By the summer of 1973, Kahn and Cerf had worked out a fundamental reformulation, where the differences between network protocols were hidden by using a common internetwork protocol, and, instead of the network being responsible for reliability, as in the ARPANET, the hosts became responsible.
By 1973, I knew that what was needed was some pure, stripped down, no bullshit rock ' n ' roll.
By 1973 it was found to be illusory, being just water with any number of common organic compounds contaminating it.
By 1973, they began shipping Pong to other countries with the aid of foreign partners.
By 1973 Number 96 had become Australia's highest-rating show.
By the end of the season, Short had issued an ultimatum: unless someone was willing to buy the Senators for $ 12 million ( in comparison, the New York Yankees were sold in 1973 for $ 8. 8 million ), he would not proceed to renew the stadium lease and move the team elsewhere.
By 1973 the church had some presence in all 50 states and a few thousand members.
By 1973, Nelson had returned to music, finding success with Atlantic Records.
By June 1973, an apparatus that would become the FBI's Joint Terrorism Task Force ( JTTF ) was issuing near daily briefings on Shakur's status and the allegations against her.
By 1973, factional struggles were continuing in factories, railways, and local government.
By 1973, the two engineers successfully produced a functional prototype.
By 1973, although was not reported due to it being a personal matter, Mao and his wife Jiang had separated:
On 17 February 1972, when Beetle No. 15, 007, 034 was produced, Beetle production surpassed that of the previous record holder, the Ford Model T. By 1973, total production was over 16 million, and by 23 June 1992, over 21 million had been produced.
By 1973, Harvey Milk, who would become the most famous resident of the neighborhood, opened a camera store, Castro Camera, and began political involvement as a gay activist, further contributing to the notion of the Castro as a gay destination.
By canning squid at the end of its life, Hovden Cannery managed to outlast its neighbors, finally closing its doors in 1973 when it became the last cannery on the row to close.
By the end of 1973, those closest to Warner became aware of signs that he was becoming disoriented.
By and surface
By ( 1 ), the image of this pencil is a ruled surface of order Af which is met by the plane of the pencil in a curve, C, of order Af.
By " time-gating " the detector for the arrival of a particular species of interest its crystallographic distribution on the surface, and as a function of depth, can be determined.
By sweeping this surface through R < sup > 3 </ sup > as a function of the ion sequence input data, such as via ion-ordering, a volume is generated onto which positions the 2D detector positions can be computed and placed three-dimensional space.
By banking the curve, the force exerted upon the car in a direction normal to the road surface has a horizontal component that provides this centripetal force.
Of oil merchants in Baku Çelebi writes: " By Allah's decree petroleum bubbles up out of the ground, but in the manner of hot springs, pools of water are formed with petroleum congealed on the surface like cream.
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 aggregating together, nonpolar molecules reduce the surface area exposed to water and minimize their disruptive effect.
By defying the convention of painting on an upright surface, he added a new dimension by being able to view and apply paint to his canvases from all directions.
By nature of surface there can be distinguished:
By September 2007 the North Pole had been visited 66 times by different surface ships: 54 times by Soviet and Russian icebreakers, 4 times by Swedish Oden, 3 times by German RV Polarstern, 3 times by USCGC Healy and USCGC Polar Sea, and once by CCGS Louis S. St-Laurent and by Norwegian Vidar Viking.
By using the London equation, one can obtain the dependence of the magnetic field inside the superconductor on the distance to the surface.
By 1938, Boris Davydov had developed a theory of the copper-oxide rectifer, identifying the effect of the p-n junction and the importance of minority carriers and surface states.
By analogy, a similar graph depicting the progress of a string as time passes by can be obtained ; the string ( a one-dimensional object — a small line — by itself ) will trace out a surface ( a two-dimensional manifold ), known as the worldsheet.
By using a counterweight, a cable would be lowered from geostationary orbit to the surface of Earth, while the counterweight was extended from the satellite away from Earth, keeping the cable constantly over the same spot on the surface of the Earth.
By the outbreak of World War II, the Royal Navy had five sets for different surface ship classes, and others for submarines, incorporated into a complete anti-submarine attack system.
By 1883, Morris wrote " Almost all the designs we use for surface decoration, wallpapers, textiles, and the like, I design myself.
By contracting the 3 + 1 dimensional surface area of the " bubble " being transported by the drive, while at the same time expanding the 3-dimensional volume contained inside, Van Den Broeck was able to reduce the total energy needed to transport small atoms to less than three solar masses.
By utilizing Haken's normal surface techniques, he classified the incompressible surfaces in the knot complement.
By replacing the liquid with gas it is possible to prepare aerogels, materials with exceptional properties including very low density, high specific surface areas, and excellent thermal insulation properties.
By area 29 % of its surface is mountainous ( Carnic Alps, eastern Dolomites and Venetian Prealps ).
By surface area, Lake Huron is the second-largest of the Great Lakes, with a surface area of 23, 000 square miles ( 59, 600 km < sup > 2 </ sup >) making it the third-largest fresh water lake on Earth ( and the fourth-largest lake, if the Caspian Sea is counted as a lake ).
By flooding a parcel of land, beavers can navigate below or near the surface and remain relatively well hidden or protected from predators.
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.
0.433 seconds.