ScienceJohn Michels (Journalist) 1952 |
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Стр. 61
... position is obtained if the leads are placed so that the wings move either toward or away from them . Experiments were performed to determine how closely the record gives the instantaneous wing position during a cycle . For this a ...
... position is obtained if the leads are placed so that the wings move either toward or away from them . Experiments were performed to determine how closely the record gives the instantaneous wing position during a cycle . For this a ...
Стр. 211
... position occupied when the chamber is assembled and ready for observation . Natural size . This compression holds the organ in position and pro- vides hemostasis . In addition , it serves as a seal that allows maintenance of the ...
... position occupied when the chamber is assembled and ready for observation . Natural size . This compression holds the organ in position and pro- vides hemostasis . In addition , it serves as a seal that allows maintenance of the ...
Стр. 212
... position and better clear- ance between the microscope and the animal . A com- pound microscope with a 48 mm ... position . During the manipu- lation , instruments or traction sutures are used only near the cut edge of the uterine ...
... position and better clear- ance between the microscope and the animal . A com- pound microscope with a 48 mm ... position . During the manipu- lation , instruments or traction sutures are used only near the cut edge of the uterine ...
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