锆

Adsorption mechanism of silica xerogel for Zirconium was systematacially investigated, and it is described with surface compolex model.

系统研究了SiO〓纳米干凝胶对锆的吸附机理，并用表面络合模型进行了描述。

The results of influence of pH and temperature and particle size of silica xerogel for adsorption show that isotherm adsorption accords with Langmuir equation.

考察了溶液pH值、温度和SiO〓纳米干凝胶的粒度对吸附的影响，结果发现SiO〓纳米干凝胶对锆的等温吸附符合Langmuir方程。

The dynamic adsorption behavior of Zr on silica xerogel with a size of nano meter and the selective adsorption of Zr from simulated high level liquid waste are studied experimentally.

研究了模拟高放废液中的锆在成型后的SiO2 纳米干凝胶上的动态吸附行为。

In other hand, because Zirconium ion hydrolyzes easily, it easily is complicated with surface hydroxyl groups on silica xerogel, it is adsorbed on the surface of silica xerogel as Zr 〓 and Zr 〓.

另外，由于锆容易水解，它很容易与SiO〓干凝胶的表面的羟基发生络合作用，最终以Zr〓或Zr〓的形式吸附在它的表面上。

The invention relates to recombination doping zirconic acid lanthanum proton conductor material and its preparation method.

本发明涉及复合掺杂锆酸镧质子导体材料及其制备方法。

In chapter five, we apply this new method to the research the thermo-physical properties of Zirconic metal. By comparing the numerical results with the experimental data, we think that the equations of state considering thermal effect by using the new method are better than old method.

在第五章中将这一新的计算方法应用于对金属锆的研究当中并将理论计算结果和实验数据进行验证、分析和讨论，结果可以发现改进后的方程比以前的好。

The thin films with special structure have unique functions.Hydrothermal synthesis of zirconic films with different morphologies wastested on the substrate of Zr at different conditions in this thesis.

具有特殊结构的薄膜材料具有独特功能，本论文中通过不同的条件在Zr表面水热制备出不同拓扑形态的磷酸锆盐薄膜。

The detector uses design of liquor zirconic tubes. The controller uses high-performanced TMS320LF2407 as CPU and PID control to realize constant temperature.

检测器采用了导流直插式的锆管设计；控制器采用功能和性价比较高的TMS320LF2407作为中央处理单元，并采用PID控制算法进行恒温控制。

The synthesized material is then ball grinded, dried, screened, and loaded into die. The pressure is 50-120MPa, it is isostatic pressing, the pressure is 120-300MPa;it is adglutinated in 1400-1650DEG C, the warming-up rate is 2-10DEG C/ minute, heat preserved for 2-50 hours, then cooled to room temperature, the doping zirconic acid lanthanum material is produced.

合成料再经球磨、烘干、过筛造粒，装入模具干压成型，压力为50～120MPa，再进行等静压，压力为120～300MPa；在1400～1650℃在空气气氛中烧结，升温速率2～10℃/分钟，保温2～50小时，然后自然冷却至室温，制得掺杂锆酸镧材料。

Based on the discrimination of the previous data, thirteen granites plutons are selected to be dated by high precision single grain zircon U-Pb method and one pluton is selected to be dated by Rb-Sr and Sm-Nd internal rock-mineral isochron.

本文在充分了解和掌握前人资料和研究成果的基础上，挑选了13个花岗岩体进行了详细的单颗粒锆石U-Pb定年，一个岩体进行了全岩—矿物Rb-Sr和全岩—矿物Sm-Nd内部等时线定年。

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。