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Manganese content in the layers electroformed at on-time of 10 μs is higher than that of at on-time of 1000 μs.

电解液中锰盐的浓度高、电解液温度低,则电铸层的锰含量高。

Methods Thin layer chromatography and salt out are adopted to determine the content of esterified catechins.

采用盐析的方法对茶多酚粗品液进行处理,薄层色谱扫描仪进行酯型儿茶素含量的测定。

The rich brown soil has greyed out in recent years, leaving a barren salt-encrustation on the surface.

原本肥沃黝黑的土壤已经在最近几年变成灰色,地表是一层贫瘠的盐壳。

Study on the Synthesis of the Stage-2 FeCl_3- GIC Using the Mixing Method;2. In this article, ternary GIC FeCl3-ZnCl2- GIC is synthesized by molted salt method.

采用混合熔盐法,合成出不同阶结构的石墨层间化合物 FeCl3-ZnCl2-GIC,应用XRD、SEM、EDS对产物的晶体结构、表面形貌及元素组成进行表征,并测试其电导率。

For ammonium sulphate precipitation, ammonium sulphate with different concentrations was added to culture filtrate.

再后,论文根据现有实验室的实验条件,选择硫酸铵盐析、凝胶层析和CHT层析对角蛋白酶的粗酶进行了纯化。

RO_2·8% Y_2 O_3 was deposited by rf magnetron sputtering on NiCrAlY bond coat,thermal cyclingand fused salt effect experiments were made under the condition of 1100℃ room temperature 1100℃ cold water , and 900℃ room temperature,and were investigated by XRD and SEM,The results showthat ZrO_2·8% Y_2 O_3 deposited appears mainly as cubic and a little monoclinic phase and tetragonalphase.

将ZrO_2·8%Y_2O_3用射频磁控溅射技术沉积在NiCrAlY底涂层上,进行ll00℃→室温,1100℃→冷水和900℃→室温等热周期和熔盐作用的试验。随后进行X-射线衍射分析和扫描电镜(8EM)观察。结果表明,沉积态的氧化锆层主要为立方相和少量单斜相及四方相。

ELV and RoHS compliant process trivalent chromium passivate, an attractive yellow rainbow finish on zinc deposits, over 96 hours to white salt.

三价铬环保产品,环保产品符合ELV和RoHS指令,可在锌镀层表面形成彩色钝化膜。盐雾达96小时。

A process of alkaline hard chromium plating on aluminum alloy was presented,including oil removal,dipping in heavy metal solution,acid pickling,dipping in zinc solution,hard chromium plating.

1前言铝合金电镀硬铬,是利用强碱性的锌酸盐溶液在置换锌层上直接镀铬,其工艺成熟,操作简便、易行。

Two kinds of DALF, DALFA and DALFB, was isolated in the DEAE-cellulose column using process elution method, SDS-PAGE analysis revealed the difference between the two eluates was the different ratio of H:L of the twenty four subunits.

通过离子交换层析柱(DEAE-52)分步盐洗脱技术,分离到两种不同分子量的蛋白质组分(DALF_A和DALF_B),通过SDS凝胶电泳分析证明DALF_A和DALF_B不同之处在于蛋白壳的H和L亚基之间结合比例不同,由此形成释放铁动力学特性和铁核中的磷铁组成比也存在一定差异。

On the basis of the topological structure of FBB and their polymerization in borates(isolate, chain, layer and framework), a new systematic borate-classification is put forward,and all available borates are classified.

依据FBB自身的拓扑结构不同和在晶体结构中的排布方式不同(孤立、成链、成层、成三维网架)对所有可用的硼酸盐进行了系统的分类。

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歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。

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