碲

Compared to the some other reported glasses, it is indicated that the tellurite glass prepared in this paper has a better rare-earth Er3+ ions solubility and a lower energy transfer rate of cooperative upconversion, and is a beneficial glass host applied for broadband fiber amplifiers.

与报道的一些其它玻璃相比，本文研制的碲酸盐玻璃具有较好的稀土Er3+离子溶解性、较小的协作上转换能量转移速率，是一种比较理想的用于宽带放大的掺铒玻璃基质。

In this paper, first, we analyse the glass forming ability by theoretic method and experiment. Then we have the glass forming zone by experiment for our research\'s convenience. In this zone, we have detrail research on the Na_2O-TeO_2-WO_3 glasses and analyse the microstructure, raman spectra, thermal stability, crystallization of the tellurite glasses.

本文首先以玻璃形成理论为基础，分析了碲酸盐体系的成玻性能，并通过实验研究，确定了Na_2O-TeO_2-WO_3体系的成玻范围，研究了该体系玻璃的微观结构、热性能和析晶性能等。

In this paper, we introduce the optical electronegativity Dwglass, to predict basic properties of binary oxide glasses (phosphate, borate, silicate, germinate, tellurite, and titanate).

在本文中，我们引入光学电 DW的玻璃，预测的基本性质二元氧化物玻璃（磷酸盐，硼酸盐，硅酸盐，发芽，碲，钛酸）。

They are also made of standard grade copper or tellurium copper.

他们还选用标准或碲铜铜品位。

By adding quite small amount of tellurium to the lead, the life of the pipe can be doubled.

在铅中加进少量的碲，管子的寿命可以延长一倍。

They are generally made of standard grade copper or tellurium copper.

他们通常标准或者铜碲铜品位。

In this paper,the preparation of tribasic lead sulfate from lead slag formed during tellurium extraction was studied.

研究了以脱碲铅渣为原料制备三盐基硫酸铅的工艺。

The studies are conducive to improving r ecovery of gold and tellurium and to tracing orebodies.

上述结论对提高金的回收率、碲的综合利用和富矿体的追索提供一定的依据。

Of or relating to or containing the chemical element tellurium.

属于、关于或包含化学元素碲。

The affects of oxidant dosage,residual acid concentration and leaching time on leaching efficiency of tellurium were studied.

采用氧化酸浸的方法从铜电解阳极泥处理过程中产生的综合渣中浸出碲。

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。