通过田间试验研究了两种不同的玉米花生间作方式对作物铁的吸收和利用效率的影响。
The field experiment was carried out to study the effect of peanut intercropped with maize in different two intercropping systems on iron uptake and utilization efficiency of peanut.
这降低了向机体转运铁的效率，意味着更多的铁被有害的细菌利用(导致消化系统的问题)，而机体利用的铁就更少。
This reduces their efficiency in delivering iron to your baby, meaning that more iron is available to harmful bacteria (leading to digestive problems) and LESS is available to baby.
合理间作不但有提高作物产量优势，而且铁的吸收利用效率也会提高，对病害控制有所加强。
Rational intercropping can increase not only crop yields, but also iron absorption and utilization and diseases control.
阐述了铸件成品率与金属炉料有效率、铁液利用率、工艺出品率、铸件合格率四个比率的关系，指出了铸件成品率与铸造生产的全过程有关。
The relationship between casting yield and effective rate of metal charge, usage ratio of molten iron, technology yield and pass rate of castings were surveyed.
文中以铝硅合金中的富铁相杂质颗粒为分离对象，利用流动试验研究了磁感应强度、分离通道截面形状和金属熔体回路尺寸对分离效率的影响。
Study is made on the influence of electromagnetic field on iron-rich phase of the Al-Si alloy with Mn as de-ironing additive.
文中以铝硅合金中的富铁相杂质颗粒为分离对象，利用流动试验研究了磁感应强度、分离通道截面形状和金属熔体回路尺寸对分离效率的影响。
Study is made on the influence of electromagnetic field on iron-rich phase of the Al-Si alloy with Mn as de-ironing additive.
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