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。
Filling in each cell takes constant time - just a bounded number of additions and comparisons - and you must fill in mn cells.
填充每个单元格需要的时间是恒定的—只需有限数量的相加和比较—必须填充mn个单元格。
Clearly, this algorithm runs in o (mn) time.
显然,这个算法的运行时间为O (mn)。
Saline Halos are often formed in the soil containing Fe and Mn oxides and organic material by a concealed sulfide ore body under the action of the ground water.
隐伏硫化物矿体在地下水的作用下,在其覆盖层浅部含铁锰氧化物和有机质的土壤中形成盐晕。
Due to small amount of Mn contained in the waste liquor, so, the key point of producing the qualified magnesium products from serpentine is the Mn removal.
由于废液中含有少量的锰,如何除去其中的锰,使制得的镁制品达到国家标准成为蛇纹石综合利用的关键。
Pricing for each Grade will be different based on the percentage of Mn in the ores.
每个等级的价格将依据不同的矿石中锰的比例而计算。
The heavy metals adsorption capacity varied with types of Mn oxide minerals in the Fe Mn nodules.
结核中所含锰矿物类型不同,对重金属离子吸附的能力不一样。
A mathematical model is developed to analyze the movement of Fe Mn alloy in a bottom stirred ladle, the melting process and trajectories of alloying addition movement are calculated.
建立了底吹钢包内加入合金后的运动过程数学模型,计算了铁锰合金颗粒在吹氩钢包内的熔化过程和运动轨迹。
The non equilibrium segregation of manganese to austenite grain boundaries in Mn cryogenic steels is investigated.
系统研究了锰低温钢中锰在奥氏体晶界上的不平衡偏聚。
The measurement of the impurity oxygen in Ni Mn Co alloy is presented.
研究了镍锰钴合金中杂质氧的测定方法。
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。
The results indicate that LCHA with Mn in place of Ni could gain the anticipated structure and performance.
结果表明,以锰代镍低碳高合金钢可以获得预期的组织与性能。
In this paper the authors described the characteristics of the rechargeable electrolyte of neutral Mn-Zn battery and its application in dry and wet battery charge and discharge.
本文提出中性锌—锰电池可充性电解液的配方特点,并阐述了将其用于湿电池和干电池的充放电情况。
The first CT scanner in North America was installed at the Mayo Clinic in Rochester, MN in 1972.
在北美的第一个CT扫描仪被安装在明尼苏达州罗切斯特的梅奥诊所,于1972年。
Micronucleus (MN) assay in peripheral lymphocyte was used to appraise cell genetic toxic effect from ionizing radiation.
采用外周血淋巴细胞微核率等指标评价辐射所致细胞遗传毒性效应。
The experimental results showed that Mn doping in small quantity was effective to improve the cycle stability and reversible capacity of the material.
实验结果表明,少量锰的掺杂能有效地提高材料的循环稳定性和可逆容量。
This paper describes the Mn production and puts forward a new method to mine low-grade rhodochrosite using solving and soaking. The experimental results are presented in the paper.
概述了锰矿的生产现状,提出了原地溶浸开采低品位菱锰矿新方法,给出了菱锰矿溶浸实验结果。
The method of determination of silicon in Mn - si alloy with potassium fluosilicate titration is introduced. On the best test condition, disturbance element is removed.
介绍了用氟硅酸钾滴定法测定硅锰合金中硅的方法,选择确定了最佳实验条件以及干扰的消除。
The main results were as follows: soil applications of mn fertilizer significantly improved mn nutrition of wheat, oat, rape and chickpea in mn - deficient soil.
研究结果表明:在缺锰土壤上,施用锰肥显著改善了小麦、燕麦和油菜的锰营养,鹰嘴豆受锰肥影响较小。
Under three different impact energy, LCHA with Mn in place of Ni were tested with a modified MLD-10 wear tester to investigate their behavior of corrosive impact abrasion.
在改进的MLD - 10型冲击腐蚀磨损试验机上,选择三种不同的冲击功,对以锰代镍的低碳高合金钢的冲击腐蚀磨损性能进行了测试。
Power function equation could better describe the adsorption dynamics of soil Mn in different soil types.
不同类型土壤锰吸附动力学以权函数方程拟合度较好。
Ca potentiators effect of ca, Cu, Mn, Mg, fe and Zn contents and quality in japonica rice were studied.
利用粳稻品种探讨了钙增效剂对稻米中钙及铜、锰、镁、铁、锌积累和品质的影响。
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。
The separation of Mn and Ag in manganese-silver ore is available by means of SO2 reducing directly.
应用SO2直接还原氧化锰新工艺处理银锰矿石,解决了银锰分离的问题。
Most of these have come directly from studies carried out in the Heymann nephritis models of MN in rats, which closely simulate the clinical and pathologic features of the human disease.
其中大多数的结论直接来自于对大鼠膜性肾病(或称海曼肾炎)模型的研究,该动物模型很相似地模拟了人类该类疾病的临床和病理特征。
Two phase structures and textures of a 15%mn steel in hot forging state and a tensile-deformed 20%mn steel were analyzed by orientation mapping based on EBSD technique.
利用EBSD取向成像技术初步分析了含锰15%的热锻态高锰钢和含锰20%的拉伸样品中的两相组织结构及取向特点。
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。
The contents of Fe and Mn in the soil were correlative with those in the dust and the slag.
土壤中铁锰含量与粉尘、矿渣中铁锰含量具有一定的相关性。
Mn in wollastonite was determined actually , relative standard derivation(RSD) is 1.5% .
实测硅灰石中锰含量,相对标准偏差( R S D)为1.5% ;
The corrosion weight loss rate and impact toughness of high Mn steel in hot concentrated caustic solution were studied by using immersed corrosion, impact test and SEM.
采用浸泡腐蚀试验和腐蚀前后的冲击试验并借助于扫描电镜观察,研究了热强碱介质中高锰钢的腐蚀速率和冲击韧度。
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