The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 78
... forces that would be difficult to achieve by any other means . It is possible , for example , to obtain ready - made cylinders rated at 1,000,000 pounds of force . And special cylinders can be designed to produce even higher forces ...
... forces that would be difficult to achieve by any other means . It is possible , for example , to obtain ready - made cylinders rated at 1,000,000 pounds of force . And special cylinders can be designed to produce even higher forces ...
Page 79
... force on one end of the control spool that is opposed by the spring control spool Figure 3 : Force - balance principle in control valve . spring hiw force . In the closed position , the fluid force is less than the spring force . When the ...
... force on one end of the control spool that is opposed by the spring control spool Figure 3 : Force - balance principle in control valve . spring hiw force . In the closed position , the fluid force is less than the spring force . When the ...
Page 299
... forces . Supreme command of all armed forces is vested in the president . Responsibility for their admin- istrative and operational control lies with the Ministry of Defence and with the army , navy , and air force head- quarters . The ...
... forces . Supreme command of all armed forces is vested in the president . Responsibility for their admin- istrative and operational control lies with the Ministry of Defence and with the army , navy , and air force head- quarters . The ...
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activity andesite Antarctic antibodies antigen atoms basalt basin bonds carbon cause cells centimetres central centre century chemical composition crystals cultural cycle cyclone earth economic effect eruption evaporation example feet feldspar feldspathoids flow freezing gabbro glaciers groundwater hallucinations heat hockey humidity Hungarian Hungary hydrocarbons hydrogen hydrograph hydrologic hydrologic cycle hypnosis Ibn Khaldun ice sheets icebergs Iceland ideology igneous rocks Illinois illusion immunoglobulin immunological important increase India industrial intrusive kilometres lakes land lava layers lymphocytes mafic magma major melting ment metres miles millimetres minerals molecules mountain North northern occur ocean parasitic percent philosophy plagioclase political population precipitation pressure produced pyroxene rainfall reaction region relatively result river runoff snow social soil specific square kilometres structure surface temperature theory tion types United vapour volcanic western wind zone