查询词典 Zn

The results of the samples are characterized by XRD and UV Vis absorption,which show that willemite Zn 2SiO 4 thin films are formed after the annealing above 880℃.

XRD测试和UV - Vis吸收谱测试证明在高于 880℃的温度下热处理，可以获得结晶状态很好的硅酸锌薄膜。

Therefore, basic zinc chloride could be a good supplemental source of Zn in the diet.

因此，碱式氯化锌在日粮中是一种好的锌源添加剂。

This possibly due the relative bioavailability of Zn in basic zinc chloride is higher than that in ZnO.

这可能是由于碱式氯化锌中锌的生物学效价高于氧化锌的原因。

The supplementation of Zn from both ZnO and basic zinc chloride had no effect no fecal score when compared to that of the control group.

与对照组相比，从氧化锌中添加锌和从碱式氯化锌中添加锌对粪便评价没有明显效果

The corresponding parameters were derived to assess the coating deterioration with time and the performance between zinc dust primers and zinc flake primers were compared.

实验结果表明，鳞片锌消耗速度太快以至于鳞片富Zn涂层在相对较短的时间内就失去了阴极保护作用，随后形成了稍微致密的屏蔽阻挡层。

Polymerization reaction was thought to be the main reason of inhibition lowering in high concentration region of zincate.

认为Zn〓离子之间的聚合反应是导致锌酸盐在高含量时对锌的缓蚀作用减弱的主要原因。

The influences of zincate on the corrosion electrochemical behavior of zinc in KOH solutions were investigated by the electrochemical methods.

用电化学方法研究了锌酸盐对Zn在KOH溶液中腐蚀及电化学行为的影响，提出了K2Zn4在高浓度时对析氢反应的促进机制，并对观察到的实验现象进行了讨论

The results show that the sample is well dispersed particles with high purity and an average size of about 1 μm. Favorable substances of Ca2 and Sn appear during the cycling of zinc electrode containing CaSn6, Ca2 has continues to react with ZnO to produce calcium zincate, which can highly reduce the dissolvability of anode active materials and greatly improve the cycling performance of zinc electrode. The simulated Ni/Zn battery using CaSn6 and ZnO as the active material of zinc electrode has a high discharge plateau and an excellent cycling ability, and it can retain about 72.6% of initial discharge capacity after 50 charge-discharge cycles.

研究结果表明：通过共沉淀方法合成的CaSn6粒度分布均匀，平均粒径在1 μm左右，并且具有较高的纯度；添加CaSn6的锌负极在循环过程中游离出了Ca2和金属锡等有益物质，并进一步与ZnO反应生成锌酸钙，降低了锌负极活性物质在电解液中的溶解性，从而显著提高了锌电极的循环性能；以CaSn6与ZnO的混合物为负极活性物质的模拟锌镍电池具有较高的放电平台和优良的循环性能，经过50次循环后，电池放电容量保持为起始容量的72.6%。

OBJECTIVE:To obtain high purified and cheap human copper/zine superoxide dismutase with genetic engineering and affinity chromatography.

目的：用基因工程的方法获得人铜锌超氧化物歧化酶的高产菌，通过发酵培养，最后纯化获得大量廉价的高纯度的hCu，Zn－SOD。

Zygotene nodules and development of the brown ratRattus norvegicus caracohave been studied, by surface spresding with SDS treatment, silver and phosphotungatic acid staining techniques.

采用表面铺展－SDS处理、硝酸银和磷钨酸(Phosphotungstic acid，PTA)染色电镜技术，研究了褐家鼠精母细胞中常染色体联会复合体（Synaptonemal complex， SC）的发育及偶线期节（Zygotene nodule， ZN）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。