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Fertility experts say the trend, captured in an extensive South Australian study of abortion patterns over the past decade, directly reflects new procreation patterns showing women are doing all they can to delay motherhood.
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生育专家称一项对南澳大利亚为期十年的大范围流产模式研究,直接反映了新的生育模式,妇女们在尽量推迟生育时间。 |
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Fertilization (syngamy) The fusion of a male gamete with a female gamete to form a zygote, the essential process of sexual reproduction.
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受精(有性生殖):一个雌配子和一个雄配子融合形成一个合子,是有性生殖的基础。 |
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Fertilizer application as compared to no fertilizer application at the network site in Thailand for example, reduced soil loss up to 78% and water runoff up to 65% in 1994 (Table 2).
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例如,在泰国1994年的一个研究网点,施肥比不施肥使土壤损失和径流分别减少了78%和65%(表2)。 |
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Fertilizer can be applied to achieve high yield, fertility and stability, effective, and can improve soil physical properties. increase crop resilience.
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施用后可达到肥效高、增产大,肥力稳、见效快,能改良土壤理化性状,增强作物的抗逆能力。 |
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Fertilizer rate is one of the most important factors affecting profit of input.
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施肥量是影响投资利润最重要的因素。 |
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Fertilizer requirements for plantain in high density arrangements are higher compared with conventional planting.
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与传统的种植方式相比,密植大蕉需要较多的养分。 |
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Fertilizer trials showed a significant potash response in soybean up to 225 kg K2O/ha (Table 2).
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肥料试验表明,大豆对施用225公斤/公顷K2O有显著的增产效应(表2)。 |
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Fertilizer will accelerate the growth of these tomato plants.
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化肥会促进这些番茄的生长。 |
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Fertilizers and insecticides made from petroleum can improve crop production.
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来自于石油的肥料和杀虫剂提到了作物的产量。 |
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Fervent support from the likes of Audrey Hepburn and Jacqueline Kennedy ensured Chanel's phoenixlike rebirth.
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来自奥黛莉·赫本与杰奎琳·肯尼迪等人士的热情支持,使香奈尔得以如浴火凤凰般重生。 |
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Ferziger, J. H., Peric, M. Computational Method for Fluid Dynamics, Springer-Verlag, Berlin, 1996.
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张德良,《计算流体力学》,中国科学院研究生院讲义,北京,1997。 |