ScienceJohn Michels (Journalist) 1959 |
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Стр. 22
... measurements were made by means of Gulf compound quartz pendulums . For comparison of possible systematic difference , some of these stations were also measured with the Cambridge compound Invar pendulum . Gravimeter measurements were ...
... measurements were made by means of Gulf compound quartz pendulums . For comparison of possible systematic difference , some of these stations were also measured with the Cambridge compound Invar pendulum . Gravimeter measurements were ...
Стр. 496
... measurements of fossils . The parallel perspective of telecentric photography results in a photograph on which true linear and angular measurements may be made directly . The application of photographic measurements to architecture was ...
... measurements of fossils . The parallel perspective of telecentric photography results in a photograph on which true linear and angular measurements may be made directly . The application of photographic measurements to architecture was ...
Стр. 890
... measurements give an average between 1.4 and 1.7 percent . It seems that the author believes that only these figures should be used , rather than the 2.3 percent which results from the conventional measurements . The conventional ...
... measurements give an average between 1.4 and 1.7 percent . It seems that the author believes that only these figures should be used , rather than the 2.3 percent which results from the conventional measurements . The conventional ...
Содержание
172 | 172 |
Speed versatility and convenience in measuring | 219 |
Volume 10 1959 | 291 |
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