La statique des végétaux, et celles des animauxde Monsieur, 1779 |
Dentro del libro
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Página 1
... TRANSPIRATION COOLING AND FILM COOLING OF GAS - TURBINE BLADES By E. R. G. Eckert and Jack B. Esgar SUMMARY Transpiration and film cooling promise to be effective methods of cooling gas - turbine blades ; consequently , analytical and ...
... TRANSPIRATION COOLING AND FILM COOLING OF GAS - TURBINE BLADES By E. R. G. Eckert and Jack B. Esgar SUMMARY Transpiration and film cooling promise to be effective methods of cooling gas - turbine blades ; consequently , analytical and ...
Página 2
... transpiration - cooled afterburner having a wall of sintered porous stainless steel ( ref . 2 ) . The commercial sintered porous stainless steel used in the preliminary investigation of transpiration cooling for afterburners was ...
... transpiration - cooled afterburner having a wall of sintered porous stainless steel ( ref . 2 ) . The commercial sintered porous stainless steel used in the preliminary investigation of transpiration cooling for afterburners was ...
Página 11
... transpiration parameter 0.667 is only about one fifth of its value for no transpiration . It is seen that the effectiveness of transpiration in reducing the heat - transfer parameter increases with the transpiration rate and with Te ...
... transpiration parameter 0.667 is only about one fifth of its value for no transpiration . It is seen that the effectiveness of transpiration in reducing the heat - transfer parameter increases with the transpiration rate and with Te ...
Página 2
... transpiration beds composed of water tight liners and specifically selected sands are presently in use . somewhat similar appearing unit uses an unsealed bed which has evaporation - transpiration as the chief disposal mechanism but ...
... transpiration beds composed of water tight liners and specifically selected sands are presently in use . somewhat similar appearing unit uses an unsealed bed which has evaporation - transpiration as the chief disposal mechanism but ...
Página 423
... Transpiration of sun leaves and shade leaves of Olea europaea and other broad - leaved evergreens . BOT . GAZ . 38 : 285-296 . 1904 . 3. BURGERSTEIN , A. , Über die Transpiration von Taxus - Zweigen bei niederen Temperaturen . Oesterr ...
... Transpiration of sun leaves and shade leaves of Olea europaea and other broad - leaved evergreens . BOT . GAZ . 38 : 285-296 . 1904 . 3. BURGERSTEIN , A. , Über die Transpiration von Taxus - Zweigen bei niederen Temperaturen . Oesterr ...
Términos y frases comunes
abforbé affez ainfi ammoniac animaux arbres artères auffi avoit baiffer branches c'eft c'eſt caufe chaleur chaud chofe conféquent conferve confidérable d'eau deffus degrés diaphragmes diftillation dilatation ductile élafticité élastique enfuite eſt étoient étoit EXPÉRIENCE fang fans fe trouve fecond felon féparer fermentation feroit feuilles feulement féveux fibres fiphon fluide foit foleil folides fommet font force foufre fous fouvent froid fubftance fuivante fulfureufes fuppofant fur-tout furface grains hauteur heures houblons j'ai jauge jours jufqu'à l'air l'aorte l'eau l'écorce l'efprit l'Expérience laiffer liqueur longueur lorfque maffe matras mentation mercure n'eft néceffaire nitre obfervé onces paffer particules pefant pieds plantes plufieurs poids pouce de diamètre pouces cubiques d'air pouces quarrés pouffer poumons prefque produit puiffance puifque quantité d'air quart de pouce racines raifon récipient refpiration refte retorte rience sève tartre thermomètre tige tranfpiration tranſpiration tube tuyau tuyaux vaiffeaux vapeurs veffie végétaux verfai verre vigne viteffe vitriol