Nature, Količina 79Sir Norman Lockyer Macmillan Journals Limited, 1908 |
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Zadetki 1–3 od 80
Stran 53
... plates A A. These plates are vertical , so that when they are maintained at different potentials the rays are subject to a horizontal electric force , which produces a horizontal deflection of the patch of light on the screen . The part ...
... plates A A. These plates are vertical , so that when they are maintained at different potentials the rays are subject to a horizontal electric force , which produces a horizontal deflection of the patch of light on the screen . The part ...
Stran 450
... plates , 73 of which are beautifully produced in colour . Bound in half - leather . £ 2 16s . NET . ORDERS can only ... plates and one text - figure ) . KING , HELEN D. , The Structure and Development of Bidder's Organ in Bufo ...
... plates , 73 of which are beautifully produced in colour . Bound in half - leather . £ 2 16s . NET . ORDERS can only ... plates and one text - figure ) . KING , HELEN D. , The Structure and Development of Bidder's Organ in Bufo ...
Stran 480
... plates ) . STEVENS , N. M , An Unpaired Heterochromosome in the Aphids ( with two plates ) . WHITNEY , David Day , The Effect of a Centrifugal Force upon the Development and Sex of Parthenogenetic Eggs of Hydatina Senta ( with one plate ) ...
... plates ) . STEVENS , N. M , An Unpaired Heterochromosome in the Aphids ( with two plates ) . WHITNEY , David Day , The Effect of a Centrifugal Force upon the Development and Sex of Parthenogenetic Eggs of Hydatina Senta ( with one plate ) ...
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