The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General Literature, 1. kötetThomas Spencer Baynes C. Scribner's sons, 1878 |
Részletek a könyvből
6 - 10 találat összesen 65 találatból.
106. oldal
... bodies will not pass onward , but suffer total reflexion back into the first body , if the velocity in that body is less than that in the other body , and if the angle of incidence exceeds the limiting angle . The velocities in air and ...
... bodies will not pass onward , but suffer total reflexion back into the first body , if the velocity in that body is less than that in the other body , and if the angle of incidence exceeds the limiting angle . The velocities in air and ...
129. oldal
... body , but which is always open at its fundus into that cavity . And , secondly , in the position of the reproductive elements , which , in the Hydrozoa , are always developed in parts of the body wall which are in immediate relation ...
... body , but which is always open at its fundus into that cavity . And , secondly , in the position of the reproductive elements , which , in the Hydrozoa , are always developed in parts of the body wall which are in immediate relation ...
130. oldal
... bodies are rudimentary eyes . At the breeding season the ova or spermatozoa are evolved in the thickness of the mesenteries , and are dis- charged into the intermesenteric spaces , the ova undergo- ing their development within the body ...
... bodies are rudimentary eyes . At the breeding season the ova or spermatozoa are evolved in the thickness of the mesenteries , and are dis- charged into the intermesenteric spaces , the ova undergo- ing their development within the body ...
131. oldal
... body . This intermediate skeletal layer is then termed coenenchyma . The Octocoralla ( excepting Tubipora ) give ... body of one of these animals differs in this respect from that of an Actinia in the same way as the body of a Cyanoa ...
... body . This intermediate skeletal layer is then termed coenenchyma . The Octocoralla ( excepting Tubipora ) give ... body of one of these animals differs in this respect from that of an Actinia in the same way as the body of a Cyanoa ...
132. oldal
... body , whence nerves radiate , the most conspicuous of which are eight cords which run down the correspond- ing series of paddles ; and a sensory organ , having the characters of an otolithic sac , is seated upon the ganglion . Agassiz ...
... body , whence nerves radiate , the most conspicuous of which are eight cords which run down the correspond- ing series of paddles ; and a sensory organ , having the characters of an otolithic sac , is seated upon the ganglion . Agassiz ...
Más kiadások - Összes megtekintése
Gyakori szavak és kifejezések
abbot Aberdeen Abyssinia Academy acre Acts admiral admiralty adulteration Æsir æsthetic Afghan Afghanistan Africa afterwards ancient animals appears ascent Balkh balloon beauty body called century chief chiefly church climate cloister coast colour court crop ctenophores cultivated district drains earth east Egypt England English extended farm favourable feet former French grain Greek Hazaras height Herat Hindu Kush important inhabitants Kabul Kabul river Kandahar Khulm king known Kunduz labour Lake Lake Chad land latter Lord lord high admiral manure ment miles mountains natural nearly Nile occupied original Oxus passed Peshawar pipe plants plough population portion principal produce quantity region river Roman Royal Safed Koh Scotland seed Seistan side soil sound sowing sown species St Paul surface temperature tion town tribes turnips usually valley velocity vibrations wheat whole