The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, Literature and General Information, المجلدات 1-2Hugh Chrisholm University Press, 1911 |
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النتائج 6-10 من 99
الصفحة 127
... action by starting with perfectly homogeneous plates . They are formed from sheet lead blanks by suitable machines , which FIG . 8. - Hart Accumulator . gradually raise the surface into a series of ribs and grooves . The sides and ...
... action by starting with perfectly homogeneous plates . They are formed from sheet lead blanks by suitable machines , which FIG . 8. - Hart Accumulator . gradually raise the surface into a series of ribs and grooves . The sides and ...
الصفحة 129
... action . First and chiefly , local action on 8000 the positive plate , because of the contact between 2000 lead peroxide and the lead grid which supports it . 1000 In carelessly made roughly handled cells this may be a very serious ...
... action . First and chiefly , local action on 8000 the positive plate , because of the contact between 2000 lead peroxide and the lead grid which supports it . 1000 In carelessly made roughly handled cells this may be a very serious ...
الصفحة 130
... action will change : sulphate will not be formed in situ for want of acid . Any such change in action is fatal to reversibility and therefore to life and constancy in capacity . To illustrate : when at slow dis- charge rates the voltage ...
... action will change : sulphate will not be formed in situ for want of acid . Any such change in action is fatal to reversibility and therefore to life and constancy in capacity . To illustrate : when at slow dis- charge rates the voltage ...
الصفحة 131
... action | will tend to force off the outer layers . It is evident that limitation of P.D. to 1.8 volt ought to ... action on the peroxide plate and by direct action of acid on spongy metal on the lead plate explains the loss of energy ...
... action | will tend to force off the outer layers . It is evident that limitation of P.D. to 1.8 volt ought to ... action on the peroxide plate and by direct action of acid on spongy metal on the lead plate explains the loss of energy ...
الصفحة 132
... action ) is a measure of the energy lost in a cycle , and ought to be minimized as much as possible . Difference of Temperature of Working Cell and of Idle Cell . 9 2 3 6 7 Time in Hours from beginning of Charge or Discharge FIG . 18 ...
... action ) is a measure of the energy lost in a cycle , and ought to be minimized as much as possible . Difference of Temperature of Working Cell and of Idle Cell . 9 2 3 6 7 Time in Hours from beginning of Charge or Discharge FIG . 18 ...
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abbey abbot Abd-ar-rahman Abd-ul-Mejid Aberdeen aberration abiogenesis Abyssinia Academy acetylene acid Adams admiralty adulteration advertisements Aegean Aegean civilization Aegina Aeschylus aesthetic Æthelred afterwards ancient appears appointed ascent Athens authority balloon beauty became bishop born British buildings calcium carbide called cell century charge chief church Cistercian civil cloister Cnossus College colour connexion containing Crete death died district Edition emperor Encyclopædia Britannica England English established father France French given Greek important John jurisdiction king known later Latin London lord margarine Massawa matter ment milk modern monks Mycenae nature naval naval lord object original Paris person plates present prize probably published regard river Roman Rome Royal Scotland ships Shoa Society sulphuric acid temple term theory Tigré tion town word