(六)净繁殖率(Net reproduction rate) 在考虑死亡情形下(根据生命表计算一位妇女在一年龄组期间 所活的年数),每1,000 位妇女如果自15 岁起,依照某一年 的年龄别女婴...
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繁殖率 Reproductive rate ; reproductive efficiency ; Gross reproduction rate
生殖率 reproductive rates
增殖率 reproducibility ; proliferation rate ; rate of reproduction ; coefficient of multiplication
净增殖率 net breeding rate ; net reproductive rate
基本繁殖率 basic reproduction rate
净生殖率 net reproduction rate
相对增殖率 relative growth rate ; RGR ; relative proliferative effect ; RPE
净繁殖率 net breeding rate RR
泡囊定殖率和孢子密度在北刘庄最高,菌丝定殖率在南刘庄最高。
The highest value of vesicular colonization and spore density were in Beiliuzhuang, and the highest hypha colonization was in Nanliuzhuang.
AM真菌泡囊定殖率和总定殖率与土壤速效N有显著负相关,其定殖强度可能主要取决于宿主植物和AM真菌的相互选择性。
Soil available N had a significant correlation with vesicular and total colonization of AMF, its colonization rate may be probably influenced by host plants and AMF.
全县发现福建拟钉螺和放逸短沟蜷两种螺蛳,只有前者为斯氏狸殖吸虫和泡囊狸殖吸虫的第一中间宿主,其感染率为0 7% (4/ 5 6 9)。
Two species of snails, namely, Tricula fujiansis and Semisulcospira libertina were found, but only the former was the first intermediate host. The infection rate of snails was 0.7%(4/569).
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