The results showed that the dissolved content of Fe and trace elements changed with the habitats;
结果表明，三种磁石中铁及微量元素的溶出量有明显差别；
Because of the pollution, the content of Fe in plant can not be obtained by the normal absorption law.
铁的测定由于污染原因，以致测试结果不能正确反映植株对铁的吸收规律。
The study aimed to know about the content of Fe element in grain of wheat grown in Huanghuai wheat area.
为了解黄淮麦区小麦籽粒的铁元素含量情况。
The effective experimentation about reducing the content of Fe-Mn in water, and its benefit is described in this paper.
着重就降低水中的铁、锰含量进行了有效的试验，最终取得良好的效果和效益。
In the trace elements of body, the content of Fe was decreased 68.42%, and the level of Cu, Zn, Mn were stable, with the …
机体微量元素中铁的含量随牛蛙日龄增长而显著下降，幅度达6842 ％ ；铜、锰、锌的含量则相对稳定。
Content of Fe and Zn are significant positive correlation, Ge and Se are negative significant in brown rice and milled rice.
糙米和精米中铁和锌含量呈正相关，锗和硒呈极显著正相关。
The paper reports the hazard of much more content of Fe and Mn of water, the Fe-removing principle and result by natural Mn, operation caution and methods of extention service life.
分析了水中铁锰含量过多的危害，阐述天然锰砂的除铁原理、除铁效果、操作注意事项和延长使用寿命的方法。
The result indicated that all the addition of Fe treatments can increase the content of Fe and chlorophyll of leaves, and the ratio of chlorosis branches and grades of chlorosis were decreased.
结果表明：各种补铁措施均可提高叶片中活性铁及叶绿素含量，使黄叶病树病梢率和失绿级数下降。
Objective To study the content of Zn, Cu, Fe, Se in maternal blood, hair, cord blood, amniotic fluid and the relationship between each sample, the trace elements and the growth of their infants.
目的探讨分娩孕妇血液、头发、脐血、羊水中微量元素锌、铜、铁、硒的含量及其间的关系与新生几营养状况生长发育关系。
It is found that, on the prerequisite of satisfying the alloy compositions, to increase Fe content as much as possible can improve the machining property of the alloy.
在保证合金成分要求的前提下，应尽可能地提高铁元素的含量，以提高合金的加工性能。
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 active iron content of leaves positively correlate to degree of chlorosis and chlorophyll content, it can be a reference index to screen Fe-efficient grapevine genotype.
叶片活性铁含量与黄化程负相关，可作为参考指标应用于铁高效基因型葡萄品种的筛选。
In comparison with the content of trace elements in different types of Chinese herbal medicines, it was revealed that Zn, fe and Ni in astringent were lower.
比较不同类型的中草药的微量元素含量，发现收涩药的锌、铁、镍的含量较低。
Objective: To explore the relationship between poor vision of children and the content of Zn, Fe, Cr, Cu in their hair.
目的：探讨学龄儿童头发锌、铁、铬、铜含量与视力低下的相关性。
The observed mineralization phe- nomens at present is mainly local enrichment of some Fe-Cu sulfides, and the maximum of Cu content is as high as 2. 63%.
目前所见到的矿化现象主要为一些铁铜硫化物的局部富集； 铜含量最高可达2.63％；
Atomic absorption spectroscopic method is used to determination of the content of Zn, Cu, fe, Ca, Mg, Cd, Ni and Pb in green teas produced by different tea plantations in Zhanjiang.
采用原子吸收法测定了湛江不同茶场出品的绿茶茶水中的锌、铜、铁、钙、镁、锰、镉、镍、铅的含量。
The content of active Fe in leaves was a good index for evaluating Fe nutrition state of apple trees.
叶片中活性铁含量可较好反映树体铁营养状况。
Serious eluviation causes the difference of fe and Al oxides content in aggregate interior and exterior.
严重侵蚀团聚体中外层与内层游离态铁、铝含量差别较轻度侵蚀的团聚体高。
Objective To determine the content and dissolved rates of fe, Cu, Mn, Pb in Huangqi, Baizhu, Fangfeng and Yupingfeng decoction.
目的测定中药黄芪、白术、防风及玉屏风散中微量元素铁、铜、锰、铅的含量和溶出率。
In addition, we noticed that the content of inclusion in the diamond crystals synthesized with sulfur - added Fe - Ni is obviously lower than that in the diamond synthesized without additive.
另外，还发现用含添加剂硫的铁镍触媒合成的金刚石中的包裹体要明显少于用铁镍触媒合成的金刚石中的包裹体。
Additionally, DC consumption and other indexes also change with the increase of Fe content in the anode.
同时得出随着阳极含铁量的变化，直流电耗与其它指标均有所变化。
Objective to explore the content of Zn, Fe in hair of infants and toddlers and its clinic significance.
目的探讨婴幼儿发锌、铁含量及其临床意义。
Ash component analysis before and after deashing of Datong coal indicated that a linear relationship exists between ash content in deashed coal and total contents of Si and Fe in the ash.
对大同烟煤脱灰前后的灰组成分析表明，高精煤中的灰分含量与其所含的硅、铁组分的质量之和呈线性关系。
The N, B and Nicotine content in tobacco leaves drop significantly in the order of top leaves, middle leaves and bottom leaves, while K, Fe and Reducing Sugar increase significantly in the same order;
氮、硼、烟碱含量从上部烟叶到下部烟叶显著地依次降低，而钾、铁、还原糖则从上部烟叶到下部烟叶显著地依次升高；
Using the method of Fe(SCN) HNO 2 catalyze, the 1% content of iodide micro element in compound premix for cattle and sheep was menstruated.
采用硫氰酸铁—亚硝酸催化法测定1 %牛羊复合预混料中微量元素碘含量。
The content of valuable metal, such as Ni, Cr, and fe in residual liquors can be doubled after evaporation treatment. This will be in favor of the effective use.
蒸酸后残液中的镍、铬、铁等有价金属元素含量可提高一倍以上，为其综合利用奠定了基础。
The Fe content, metallization and iron recovery of the product are 90%, 92% and over 84%, respectively.
所得产品的铁品位、金属化率和铁回收率分别在90％、92％和84％以上。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。
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