锆

Changhong machinery products are main components of oil drilling, toughening of zirconia ceramic products, engineering machinery and accessories.

长虹机械主要产品有石油钻采配件、增韧性氧化锆陶瓷产品、工程机械配件等。

The reason of big difference on fracture toughness for ceria stabilized co-precipitated ceramics, sintered in air and argon atmosphere respectively, was analyzed in brief.

从三个包裹体系的分析得出，少量Al〓O〓掺杂CeO〓包裹是得到优化力学性能的氧化锆陶瓷的最佳包裹工艺。

After further loading with the noble metal Pt, the temperatures for catalysis reduction of the ceria/zirconia porous material can be greatly decreased, which could be expected to have important applications in practical catalysis.

进一步担载上贵金属Pt后，可进一步降低铈锆催化体系的还原温度，促进氧的迁移性，这在催化反应方面具有实际应用价值。

The results show that there are little difference of CO sensitivity between precipitation transformation method and sol-gel method, the sensitivity of copper oxide loading on zirconium oxide or cerium oxide is better than that of loading on alumina or silicon dioxide, the optimal calcinations temperature is 500 Celsius degree and the optimal copper content loading on cerium oxide is twelve percent.

实验结果表明，材料的制备方法对气敏性质的影响不大；锆铈基氧化物的气敏性质较高，而Al2O3，SiO2作载体时效果要差一些；焙烧温度在500℃时对CO具有最好的灵敏度；当负载在氧化铈载体上的氧化铜含量为12%时，对CO的气敏性质最高。

"Ceylon diamond" and "mature diamond" is really colorless zircon.

"锡兰钻石"和"成熟的钻石"实在是无色锆石。

Novel sulfonic acid and carbon chains of mixed-mode packing materials were synthesized through sulfonating polymer-encapsulated zirconia covered by a porous copolymer of olefinic hydrocarbon and divinylbenzene on its surface.

通过共聚交联方法将长链碳烯-苯乙烯包覆到锆胶表面上，得到聚合物包覆固定相，再对该填料进行磺化引入离子官能团到聚合物表面，得到混合型固定相。

It is shown that the surface structure, characteristic, and catalytic property of the catalysts are obviously affected by the catalyst preparation methods.

结果表明，镧助剂的引入使得铁锆催化剂的表面结构、性质、及催化性能等都发生了明显的变化。

Thomas Trinkner, DDS, of Columbia, SC, recently spoke here in Cincy and made a comment about the zirconium based crowns.

Thomas Trinkner， DDS， of Columbia，最近在Cincy的一次发言中关于氧化锆基底的全瓷冠给出了一个观点。

Also, it is heavily used for separating tin and tungsten ores. Besides, jigging method is introduced to handle gold,,tantalum, columbium, titanium, zirconium and chrome bearing primary ores and to separate placer with desirable results achieved.

对于金属矿石，是处理粗、中、细粒铁矿、锰矿的主要方法之一，并大量用于选别锡、钨矿石；跳汰法在处理含金，钽铌、钛、锆、铬的原生矿石和砂石的选别亦能获得良好效果。

Suitable metals and alloys include aluminium, bronze, beryllium, chromium, columbium, constantan, copper and copper alloys, gold, nickel and nickel alloys, lead, magnesium, molybdenum, niobium, platinum, silver, stainless steel, mild steel, tin, titanium, tungsten, vanadium, zinc and zirconium.

适用于金属和合金包括铝，铜，铍，铬，铌，镍铜合金，铜及铜合金，金，镍和镍合金，铅，镁，钼，铌，铂，银，不锈钢，低碳钢，锡，钛，钨，钒，锌，锆。

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。