Smithsonian Contributions to Knowledge, Volumen29Smithsonian Institution, 1903 |
Dentro del libro
Resultados 1-5 de 85
Página 12
... scale . 9 Again , if be the " half - width " of the spectral line ( the value of x when ? ( x ) = 1 ) , then x2 2 x2 62 ་ = ( x ) = 22 , and Ve 12 If A be the value of X for V = 1 , then = 721 ΠΔ or , with sufficient accu- 0.22 racy ...
... scale . 9 Again , if be the " half - width " of the spectral line ( the value of x when ? ( x ) = 1 ) , then x2 2 x2 62 ་ = ( x ) = 22 , and Ve 12 If A be the value of X for V = 1 , then = 721 ΠΔ or , with sufficient accu- 0.22 racy ...
Página 45
... scale . Hence its accurate determination is of fundamental importance . In his investigation , Professor Morley has studied the problem by two methods . 1st . By the synthesis of water , in which he , for the first time , has achieved ...
... scale . Hence its accurate determination is of fundamental importance . In his investigation , Professor Morley has studied the problem by two methods . 1st . By the synthesis of water , in which he , for the first time , has achieved ...
Página xi
... Scale and 10. - Balance , Case , and Metal Box , for Accurate Weighing of Globe . II . - Globe Containing Hydrogen for a Standard of Comparison . 12. - Mounting of Differential Manometer to Maintain its Position Undisturbed 13 ...
... Scale and 10. - Balance , Case , and Metal Box , for Accurate Weighing of Globe . II . - Globe Containing Hydrogen for a Standard of Comparison . 12. - Mounting of Differential Manometer to Maintain its Position Undisturbed 13 ...
Página 2
... scale of my mano - barometer ; and 7. The force of gravity at my laboratory . In the second series , the first three of these seven factors were eliminated , for thermometers were not used , and the expansion of the globe in which the ...
... scale of my mano - barometer ; and 7. The force of gravity at my laboratory . In the second series , the first three of these seven factors were eliminated , for thermometers were not used , and the expansion of the globe in which the ...
Página 4
... scale pan with which to suspend the weights from the globe was also weighed in the same manner . The jar of distilled water , in which the weights were immersed , was placed in the case already mentioned , with a thermometer divided ...
... scale pan with which to suspend the weights from the globe was also weighed in the same manner . The jar of distilled water , in which the weights were immersed , was placed in the case already mentioned , with a thermometer divided ...
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Términos y frases comunes
absorbed absorption actinic amount animals apparatus argon atomic weight balance barometer bell jars Blue bolometer breath Brown-Séquard and d'Arsonval capacity carbonic acid cent chemical chlorine closed by fusion CO₂ color tube computed condenser constant correction counterpoise cubic centimetres cylinder density of oxygen desiccator diameter drying tube dust effect error eudiometer exhausted expired air figure filled flask fluid fusible metal gas-holder gases globe grammes heat hydrogen hydrostatic weighing increase injected ionized leakage liquid litres aspirated litres per hour magnesium manometer means measured mercury method millimetre mixture moisture nitrogen nuclei observations organic matter oxalic acid oxide oxidizable oxygen palladium passed pentoxide phosphorus phosphorus pentoxide placed pressure produced proportion quantity rabbits ratio reduced scale series of experiments shown in Fig Smithsonian solution stopcock sulphuric acid temperature thermometer tion tube containing vacuum vapor vessels voltameter volume ΙΟ