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Fertigation method, distribution characteristics of moisture and nutrients in soil, the factors affecting optimal nutrient supply to crops, fertilizers selection and amounts, irrigation frequency and equipments of fetigetion were mainly introduced. |
中文意思: 着重讨论了灌溉施肥的方法,水分与养分在土壤的分布特点,作物最佳养分供应的影响因素,肥料的选择和用量,灌溉频率以及设施选用等。 |
以下为相关句子列表(点击查看,可以看对应的解释):
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Ferrous metals are very liable to corrosion by oxidation or by some other chemical action, and they have therefore to be protected in some way.
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由于氧化或其他一些化学作用,含铁金属很容易腐蚀,因此它们必须用某种方式加以防护。 |
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Ferrous metals, non-ferrous metals, IC thin sections, coatings, ply-metals; Glass, ceramics, agate, precious stones;Hardness testing such as that on the depth and the trapezium of the carbonized layers and quench hardened layers.
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黑色金属、有色金属、IC薄片、层压金属、表面涂层;玻璃、陶瓷、玛瑙、宝石等;炭化层和淬火硬化层的深度及梯度的硬度测试。 |
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Ferrous sulphate treatment improves the erosion rate of the AluBrass. The corrosion rates observed are however higher than that obtained with MEXEL 432.
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硫酸亚铁处理改善铝黄铜的浸蚀率,然而其腐蚀率仍高于M.432处理。 |
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Ferry tickets are available for sale at North Point West Pier (Round-trip ticket only) and Joss House Bay Pier (Single-trip ticket from Joss House Bay to North Point only).
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售票地点设于北角西码头(只售来回双程套票)及西贡大庙湾(只售前往北角之单程票)。 |
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Ferryboats ply across the English Channel.
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渡船定期往返于英吉利海峡。 |
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Fertigation method, distribution characteristics of moisture and nutrients in soil, the factors affecting optimal nutrient supply to crops, fertilizers selection and amounts, irrigation frequency and equipments of fetigetion were mainly introduced.
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着重讨论了灌溉施肥的方法,水分与养分在土壤的分布特点,作物最佳养分供应的影响因素,肥料的选择和用量,灌溉频率以及设施选用等。 |
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Fertile plains lie east of the Danube, with hills to the west and north.
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多瑙河以东有大片肥沃的平原,自西向南群山起伏,连绵不绝。 |
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Fertile soil is indispensable for agriculture.
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肥沃土壤对农业而言是不可或缺的。 |
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Fertile soil yields good crops.
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肥沃的土地能种出好庄稼。 |
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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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