2) iron concentration
铁含量
1.
The uncertainty for determination of iron concentration in zinc-iron coating of galvaneal by chemical method was evaluated.
对用化学法测定锌铁合金钢板镀层铁含量测量结果的不确定度进行评定,分析了该方法测定过程的不确定度来源主要是分析锌铁合金钢板镀层中铁质量的不确定度和分析锌铁合金钢板镀层质量的不确定度,建立数学模型并计算了各不确定度分量,经合成得标准不确定度为0。
2.
Therefore, iron concentration could be calculated according to Beer's Law.
采用分光光度法，以磺基水杨酸为显色剂，乙酸铵、乙酸为缓冲剂，过硫酸铵为氧化剂测定锌铁合金电镀液的吸光度，并根据比耳定律计算铁含量。
3.
It is found that the iron concentration measured by SPV in oxidized wafers decreases dramatically after 3 min of RTA at 1100℃.
结果表明,氧化硅片在1100℃的条件下RTA 3min后,SPV测出的铁含量大幅度地减小。
3) iron content
铁含量
1.
Effects of iron content on CO_2 hydrogenation over Fe-Mn-K catalyst;
铁含量对Fe-Mn-K催化剂上CO_2加氢反应性能的影响
2.
Talking on the reason analysis for iron content higher in Jilin district;
吉林地区水体中铁含量偏高原因
4) total iron content
总铁含量
1.
Effect of sample preparation on determination results of total iron content in limonite
样品制备对褐铁矿总铁含量测定结果的影响
2.
97mg/g,and the total iron content was 107.
97mg/g,细胞总铁含量可达到107。
5) content of iron
铁含量
1.
The feasibility of improving the content of iron in pyrite slag by chemical way was discussed.
探讨了化学方法富集硫铁矿烧渣铁含量的可行性,以Na2S和NaOH对硫铁矿烧渣进行了处理,就药剂投放顺序、投药量及浸泡时间等因素对提高硫铁矿烧渣铁含量的影响进行了实验研究。
2.
The measures suggested for reducing content of iron include that the fineness of TiCL_4 was more than 99.
9%,镁达到二级镁标准,还原开始前对蒸馏镁进行低温脱水,蒸馏温度不高于1020℃,还原反应器内壁经渗钛处理、海绵钛在包装前经磁选处理等措施,以达到降低海绵钛产品中铁含量、减少产品夹杂缺陷、降低产品布氏硬度、提高产品质量的目的。
6) Fe content
铁含量
1.
Influence on Fe content of Zn-Fe Alloy Electrodeposits;
锌铁合金电镀层中铁含量影响因素的研究
2.
In order to improve the machining property of AlSi10Mg(Cu) five-valve cylinder head blank,the experimental study was performed on the Fe content in the alloy.
试验结果表明,铁含量在0。
3.
[Method]With 260 representative backbone germplasm genotypes of wheat grown in Huanghuai wheat area as the tested materials,their Fe content in grains were determined by the flame atom absorption spectrophotometry method.
[方法]以黄海麦区具有代表性的260份小麦骨干种质为试材,采用火焰原子吸收分光光度法对其籽粒铁含量进行了测定分析。
补充资料：钨铁电炉出铁(吉林铁合金厂)
钨铁电炉出铁(吉林铁合金厂)
吻 他排由帕中桩了士朴屏人乙曰“
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条