ScienceJohn Michels (Journalist) 1952 |
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Стр. 128
... operation takes only 412 seconds for consecutive readings at op- posite ends of the scale . Minimum time for close- together points is only a fraction of a second . Logging speed depends only on the operator . MANY CALIBRATIONS ...
... operation takes only 412 seconds for consecutive readings at op- posite ends of the scale . Minimum time for close- together points is only a fraction of a second . Logging speed depends only on the operator . MANY CALIBRATIONS ...
Стр. 319
... operation was possible and , if so , how high a mor- tality it would entail . Second , we hoped to demonstrate whether anastomoses occur between the blood vessels in the flap and those in the heart . And third , if anasto- moses could ...
... operation was possible and , if so , how high a mor- tality it would entail . Second , we hoped to demonstrate whether anastomoses occur between the blood vessels in the flap and those in the heart . And third , if anasto- moses could ...
Стр. 369
... operation of the thermal precipitator ( e.g. , [ 2 ] ) , e members of our group decided that a warm hori- rontal plate facing downward would be more useful Fa thermal precipitator than the hot wire ordinarily ised . Since it was desired ...
... operation of the thermal precipitator ( e.g. , [ 2 ] ) , e members of our group decided that a warm hori- rontal plate facing downward would be more useful Fa thermal precipitator than the hot wire ordinarily ised . Since it was desired ...
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