查询词典 Zn

According to the formula of real space and reciprocal space methods, wave function of monoclinic Mg〓Zn〓 are calculated and the results are in good agreement with each other.

分别用实空间法和倒易空间法计算了Mg〓Zn〓的出射面波函数，两结果的一致性表明了实空间法处理非正交晶系的可行性。

The main contents of the thesis are summarized as followed:(1) The nucleation and growth mechanism of 3-D flowerlike ZnO crystals in ZnCl2-NaOH system was investigated through monitoring the crystal structure, morphology, and Zn concentration in reaction solution and at regular intervals.

本论文的主要内容包括：(1)三维花状ZnO微晶的生长机理研究以ZnCl2-NaOH为体系，通过跟踪反应过程中不同时间溶液中Zn浓度以及产物的物相和形貌，揭示了3-D花状ZnO晶体在液相反应中的成核、生长机理。

It was anticipated that more than 50% of ash and the hazardous elements As, Co, Cr, Cu, Hg, Mn and more than 30% of sulfur in most coal would be routinely removed by physical coal cleaning procedures, however, the removability of other hazardous elements Ba, Be, Cd, Cl, Mo, Ni, P, Pb, Sb, Se, Th, U, V and Zn displayed relatively lower or a wide range of variation.

结果表明：物理洗选不但能降低煤中的灰分与硫分，还能不同程度地脱除煤中有害微量元素；预测在物理洗选过程中，多数煤中灰分以及有害微量元素As、Co、Cu、Cr、Hg与Mn的脱除率大于50％，硫分的脱除率大于30％，其它有害微量元素Ba、Be、Cd、Cl、Mo、Ni、P、Pb、Sb、Se、Th、U、V与Zn的脱除率相对较低或表现出一个宽的变化范围。

On the basis of the Tin reverberator smelting thermodynamics process computer simulation model,the research was taken in what influences the smelting temperature,tin tenor in roasted product and reduction coal ca- pacity would do to the distribution of the main elements or components just like Pb,Zn,C,O in the grossly tin,slag and gas phase.

利用已建立的锡反射炉熔炼热力学过程计算机模型，首次研究了熔炼温度、焙砂锡品位及还原煤量对Sn、Fe、Pb、Zn、C等元素或组分分别在粗锡、炉渣及炉气相中分配行为的影响。模拟结果表明，熔炼反应最佳温度为1500K，当到达这一温度后，再提高炉温对反应过程的优化并无明显贡献，提高入炉焙砂的锡品位及还原煤量均对提高粗锡品位及锡回收率有利

This paper reports a rhodamine 110 zinc complexes (R110 - Zn) cooperation.

本文报道一种罗丹明110合锌配合物(R110- Zn)的合成。

Thirdly, the properties of secondary minima with high or super deformations in Ni, Cu and Zn isotopes near βstability are investigated with the RMF theory.

三、利用RMF理论，对Ni，Cu和Zn的高形变或超形变态的二级极小值的粒子发射稳定性进行了研究，获得了与实验比较好的一致。

The most possible candidates for proton emissions to be discovered in future experiments are predicted. The superdeformed properties of the even-even isotopes of Zn are also investigated with the RMF theory. It is found that with the decrease of pairing parameter, the superdeformed minima always go through a process from appearing to becoming stable.

还对Zn的偶偶核同位素的超形变性质进行了研究，发现随着对关联的减小，在位能面曲线上，超形变极小值一般有一个从无到有的过程，并且随着对关联的减小，超形变逐渐稳定存在。

With the method of orthogonal experiment, nine kinds of Mg-Nd-Gd-Zn-Zr magnesium alloys with different composition were prepared by sand casting.

中文摘要：采用正交试验方法，通过砂型铸造制备9种不同成分的Mg-Nd-Gd-Zn-Zr系镁合金。

In this paper we did experiments on ingot Zn-5%Al alloy, to find the effect of sandglass extrusion technology on the microstructures and properties of the test material.

本文对铸态Zn—Al合金进行了实验，初步研究了沙漏挤压工艺对于材料组织和性能的影响。

An ion-chromatography method was described for the determination of Cu, Ni and Zn in scandium oxide.

离子色谱法测定氧化钪中的铜、镍、锌潘炳贤，周春山，熊兴安，王艳，徐卫红（中南工业大学化学化工新技术研究所，长沙，410083）摘要介绍了离子色谱法对氧化钪中的Cu，Ni，Zn等元素的分离和测定。

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。