本实用新型涉及一种以交流吸持的电磁铁之节电装置。
The utility model relates to an electricity-saving device of an electromagnet, which carries out retention by alternating current.
普通矩形电磁吸盘用于吸持一般铁磁性材料工件进行加工。
The ordinary rectangular electro-magnetic chuck is used for holding common ferromagnetic materials for machining.
施用有机肥和提高地下水位均显著增大土壤对磷的吸持容量。
Both applying organic manure and raising the groundwater level significantly increase the phosphate sorption capacity of the soils.
本文采用流动法研究了陪伴阴离子对红壤、黄棕壤专性吸持铜的影响。
The effects of accompanying anions on Cu specific adsorption in soils were investigated using a constant flow leaching method.
除去土壤游离氧化铁和无定形氧化铁后，土壤对磷的吸持容量显著下降。
After removing free Fe oxides and amorphous Fe oxides from the soil, the phosphate sorption capacity of the soil decreases markedly.
纵向宽极型矩形电磁吸盘，用于吸持大工件，对横向摆放的窄条状工件尤为适用。
Longitudinal wide-pole type rectangular electro-magnetic chuck, it is used for holding larger workpiece and is especially suitable for horizontally placed narrow sheet workpiece.
土壤的吸磷能力与土壤活性铁铝和有机质含量呈正相关，与磷吸持饱和度呈负相关。
P adsorption capacity of the soil is positively correlated with its oxalate-extractable iron and aluminum and organic matter contents and negatively correlated with P adsorption saturation degree.
试验以耕型红壤上12年长期肥力监测定位试验不同处理土壤为材料，研究了长期定位不同施肥制度对耕型红壤磷的吸持特性的影响。
The long-term stationary experiment was conducted to investigate the effects of different conducts on phosphate sorption of arable red soil for 12 years.
本文对大豆7S球蛋白的乙酰化、磷酸化及蛋白酶改性进行了研究，以蛋白质的持水性、乳化能力和吸油性为指标，评价改性效果。
The results indicated that both the modifications of chemistry and enzyme methods could take some meliorations to the function of Soybean 7S globulin.
本文对大豆7S球蛋白的乙酰化、磷酸化及蛋白酶改性进行了研究，以蛋白质的持水性、乳化能力和吸油性为指标，评价改性效果。
The results indicated that both the modifications of chemistry and enzyme methods could take some meliorations to the function of Soybean 7S globulin.
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