联合
发表于 2025-3-30 08:41:02
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青石板
发表于 2025-3-30 15:44:20
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牌带来
发表于 2025-3-30 19:26:31
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似少年
发表于 2025-3-30 20:49:24
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擦掉
发表于 2025-3-31 01:42:39
Factors controlling the rate of incubation water loss in bird eggs,state of hydration at the end of incubation, presumably needed for optimal hatching success, an egg must lose a total amount of H.O equal to 18% of its initial mass, given an overall O. uptake of 102 ml · g. (Hoyt and Rahn, 1980). Field observations show that on average 15% of initial egg mass is lo
Mhc-Molecule
发表于 2025-3-31 05:42:38
Regulation of oxygen affinity of embryonic blood during hypoxic incubation,oglobin, from high to low ATP levels, is initiated at an earlier stage, so that hypoxic embryos of 9 days of incubation have an O. affinity comparable to that of 14 day old normal embryos. The striking increase of the O. affinity of hypoxic blood is best correlated to the fall of the ATP concentration and a significant increase of red cell pH.
Derogate
发表于 2025-3-31 11:48:01
Book 1984s to present the comparative physiology of gas exchange, water balance and energet ics of developing vertebrate embryos. contributions were invited from leading research workers in an attempt to represent the forefront of investigation of all vertebrate classes and to promote a broadly comparative
东西
发表于 2025-3-31 16:00:09
Adult and embryonic metabolism in birds and the role of shell conductance,tabolic rate at pre-IP appears to be precisely matched in each species to shell conductance so that similar air cell O.. and CO., tensions are found across a wide spectrum of embryonic size and incubation period. These values are ca. 100 and 40 torr for . , and . , respectively, at the pre-IP stage of development.
没有希望
发表于 2025-3-31 18:46:11
meeting was to present the comparative physiology of gas exchange, water balance and energet ics of developing vertebrate embryos. contributions were invited from leading research workers in an attempt to represent the forefront of investigation of all vertebrate classes and to promote a broadly co
Resistance
发表于 2025-4-1 01:22:16
Functional morphology of gills in larval amphibians, flows. In . gills blood flows through exchange sites comprising a double sheet of capillary space where the mathematics of sheet flow probably apply..In both species, the gills are regarded as being important sites of aquatic gas exchange..Branchial shunts linking afferent and efferent branchial arteries are present in both species.