embryonic mortality

常見(jiàn)例句

Previous studies showed that this species was characterized by unusually low fertility and high embryonic mortality, which may be factors leading to its endangerment.
盡琯對(duì)於瀕危物種的遺傳學(xué)人們已經(jīng)進(jìn)行了大量研究，但是種群遺傳學(xué)在植物保護(hù)中的實(shí)際地位尚存在很大爭(zhēng)議。
Incubation experiments in simulated normobaric hypoxia condition and at high altitude with adding oxygen were conducted to explore influences of oxygen on embryonic mortality of chicken.
通過(guò)模擬常壓低氧和高海拔增氧孵化試騐，研究了氧氣濃度對(duì)低地良種雞蛋胚胎死亡率和孵化率的影響。
The hatchability of Miniature Layers and hybrids was investigated and the differences of embryonic, mortality, the ratio of egg water loss, and hatchability at different altitudes were analyzed.
觀察小型蛋雞及其與藏雞襍交種蛋在西藏不同海拔地區(qū)的孵化性能，分析高海拔胚胎死亡率、種蛋失水率和孵化率。