ScienceJohn Michels (Journalist) 1959 |
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Стр. 196
... experimental apparatus . As a general rule , space research projects proceed through a series of stages which may be enumerated as follows : ( i ) feasibility study leading to the design of experi- ments , ( ii ) development of experiments ...
... experimental apparatus . As a general rule , space research projects proceed through a series of stages which may be enumerated as follows : ( i ) feasibility study leading to the design of experi- ments , ( ii ) development of experiments ...
Стр. 362
... experiments and may be able to suggest ways of overcoming these difficulties . " 3 ) There are a number of obvious and necessary experiments which are bound to be done and here the COSPAR working group dealing with experiments may be ...
... experiments and may be able to suggest ways of overcoming these difficulties . " 3 ) There are a number of obvious and necessary experiments which are bound to be done and here the COSPAR working group dealing with experiments may be ...
Стр. 627
... experiments . 1/7 7/7 0/10 0/3 7/10 7/7 3/5 1/18 1/8 * Mice were weaned approximately 3 weeks after birth . " Zero day " indicates the beginning of the tests , which occurred within 1 day of weaning . 6 I T. presence of viable elementary ...
... experiments . 1/7 7/7 0/10 0/3 7/10 7/7 3/5 1/18 1/8 * Mice were weaned approximately 3 weeks after birth . " Zero day " indicates the beginning of the tests , which occurred within 1 day of weaning . 6 I T. presence of viable elementary ...
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