Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
And sintering temperature has an important effect on the initial permeability of Mn-Zn ferrites.
烧结温度对锰锌铁氧体的起始磁导率有重要影响。
It is especially applicable for sintering Mn-Zn soft ferrite material with high permeability and low power loss.
特别适用于锰锌高导软磁铁氧体和低功耗软磁铁氧体等高档铁氧体材料的气氛烧结。
In this paper, the technological process, characters and principle of preparation of Mn-Zn soft magnetic ferrite by direct-method were introduced.
介绍了直接法制备锰锌软磁铁氧体材料的工艺流程、特点及原理。
An adsorption-enrichment effect of organic matter, reducible Mn and amorphous Fe on Fe, Mn, Zn and Cu was observed in the soil.
有机质、易还原锰和无定形铁对土壤铁、锰、铜、锌具明显的吸附富集效应。
The characteristics of Zn of spent alkaline Zn-Mn batteries and its suitable conditions dissolved in nitric acid were studied.
研究了废旧碱性锌锰电池的成分和其中的锌在硝酸中的适宜浸取条件。
Reliability of the analytical results of Pb and Cd in Zn-Mn battery determined by FAAS was studied in this paper.
对用原子吸收光谱法测定锌锰电池中铅和镉结果的可靠性进行了研究。
Hot-process phosphoric acid contains a little impurities which are mainly Pb and very little Zn, Cu, Ni, Mn, Cr and Cd.
热法磷酸中含有少量重金属杂质，主要是铅以及微量的锌、铜、镍、锰、铬和镉等。
Organic-inorganic granular fertilizer made of chicken manure powder plus N, P, K chemical fertilizers and microelements B, Zn, Mn, et al.
利用鸡粪为主体原料配以N、P、K化学肥料和硼、锌、锰等微量元素制成便于贮藏、运输和使用的有机-无机颗粒肥。
Rare-earth(RE)elements or Mo, Zn and Mn applied to the brown soil in west Liaoning had significant effect on the establishment and yield of lucerne and astragalus pastures.
在辽西褐色土上，对紫苜蓿和沙打旺施用稀土或钼、锌、锰肥，当年都可获得促进生育，增加产量的效果。
The technologies of recovery and utilization of waste and used Zn-Mn battery have been reviewed. The mostly recovery products of waste and used Zn-Mn battery have been introduced.
综述了废旧锌锰电池回收利用的各种技术，介绍了废旧锌锰电池的主要回收产品。
The technologies of recovery and utilization of waste and used Zn-Mn battery have been reviewed.
综述了废旧锌锰电池回收利用的各种技术，介绍了废旧锌锰电池的主要回收产品。
The results showed that it is rich of trace elements such as Fe, Mn, Mg and Zn in bedding and the bedding meets the secondary standard of organic fertilizer, the pig-on-litter bedding is safe.
结果表明：生物床养猪垫料中含有丰富的铁、锰、镁、锌等微量元素，结合全国有机肥料品质要素分级标准，综合评定生物床养猪垫料符合二级有机肥的标准，生物床养猪垫料安全达标。
And the order of element concentration was first n, next K, then Ca, P, Mg, Fe, Mn, Zn and Cu in order.
在元素含量的顺序上是氮最高，钾次之，随后依次为钙、磷、镁、铁、锰、锌、铜。
The content of Cr, Mn, Zn, Cu, Fe, Mg, ca in the cancer tissue and its peripheral tissue from 38 cases with large intestine carcinoma was determined by atomic absorption spectrometer.
用原子吸收光谱法测定了38例大肠癌组织及其边缘组织中铬、锰、锌、铁、镁、钙、铜的含量。
The conditions of dissolving anode active materials of waste Zn Mn batteries in hydrochloric acid were studied.
研究了废旧锌-锰电池正极活性物在盐酸中的溶解情况。
A method for testing trace amounts of Si, p, Mn, As, Zn in iron ore powder by ICP - AES is presented, which is convenient, rapid and accurate.
运用电感耦合等离子体发射光谱法测定铁矿石中的硅，磷，锰，砷，锌该方法简便、快速、准确。
The results showed that Eclipta prostrate contained abundant elements of Ca, Mg, Mn, Fe, Zn and Cu, and there was difference of the content of trace elements in stems, leaves and flowers.
结果表明：鳢肠茎、叶和花中钙、镁、锰、铁、锌、铜含量丰富，茎、叶和花微量元素含量有差异。
Metal ions such as Cu, Zn, Fe and Mn in yellow rice wine in the same series of system were determined by flame atomic absorption spectrometry through the slaking of samples by microwave slaking POTS.
用微波消化罐消化样品，以火焰原子吸收光谱法在同一系列体系中测定黄酒中微量铜、锌、铁、锰的方法。
Soil organic matter, soil porosity, availible N, Zn, Fe, Mn and enzyme are all positively related to the amount of straw applied remarkably, while soil specific weight is negatively correlative.
土壤有机质、孔隙度、速效氮、锌、铁、锰、酶活性等理化指标与秸秆还田量呈显著正相关；
ConclusionOur results suggest that acceleration exposure-induced increase of serum Cu, Sr, Mn, and decrease of Fe, Zn concentrations may be related to the development of motion sickness.
结论加速度暴露造成的血清铜、锶和锰含量上升以及血清锌、铁含量降低可能与晕动病有关。
The content of reducing sugar, K, Fe, Mn, Cu and Zn were higher, but that of nicotine, chloride ion and Mg were low in tobacco leaf.
烟叶还原糖、钾、铁、锰、铜和锌含量较高，烟叶尼古丁、氯离子和镁含量偏低。
OBJECTIVE:To determine the contents of Cu, Zn and Mn in Ejiao, a kind of Chinese traditional medicine.
目的：建立导数火焰原子吸收法测定阿胶中的微量铜、锌、锰的新方法。
This plant growth regulator is composed of allantoin and salts containing Mg, Zn, B, Mn and Mo which are required for the growth of plant.
一种植物生长调节剂，它由尿囊素和含有作物生长所需的镁、锌、硼、锰和钼元素的盐类组成，具有生长调节、营养素和杀菌等多种功能。
Zinc fertilizer increased contents of N, P, K, Fe, Cu and B of wheat seed, Boron fertilizer application promoted the absorption and accumulation of P, K, Zn and Mn in wheat grain;
增施锌对小麦氮、磷、钾、铁、铜和硼的吸收均有促进作用；施硼有利于小麦对磷、钾、锌和锰元素的吸收；
Zinc fertilizer increased contents of N, P, K, Fe, Cu and B of wheat seed, Boron fertilizer application promoted the absorption and accumulation of P, K, Zn and Mn in wheat grain;
增施锌对小麦氮、磷、钾、铁、铜和硼的吸收均有促进作用；施硼有利于小麦对磷、钾、锌和锰元素的吸收；
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