锆

A lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from ''.

一种有光泽、灰白色、坚固的金属元素，类似钛，在核反应堆中用作中子吸收剂，见于斜锆石中。

A lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon .

一种有光泽、灰白色、坚固的金属元素，类似钛，在核反应堆中用作中子吸收剂，见于斜锆石中。

It presents historical demand data (1997, 2002, 2007) and forecasts for 2012 and 2017 by type (e.g., alumina, titanate, ferrite, zirconate, silicon carbide, cordierite, beryllia, silicon nitride), product (e.g., monolithics, coatings, matrix composites), process and market (e.g., electronic, electrical, industrial, transportation, chemicals and plastics, pollution control).

提供了该行业的历史需求数据（ 1997年， 2002年和2007年），并根据类型（例如，氧化铝，钛，铁，锆，碳化硅，堇青石，铍，氮化硅），产品，加工及应用市场（例如，电子，电力，工业，交通运输，化工和塑料，污染控制）预测了2012年和2017年的市场。

The mineral inclusions mainly include rutile, zircon, apatite, biotite, spinel and so on.

其矿物包裹体有金红石、锆石、磷灰石、云母以及尖晶石等。

Besides, we measure variant physical and electrical properties to find out the mechanism of the bistable phenomenon.

此外，我们量测氧化锆的物性和电性以试图找出其可能的电阻转态机制。

In this paper, research results and disadvantages of main bonding process of zircaloy and stainless steel are reviewed.

分析了核反应堆用锆合金与不锈钢主要连接技术的研究结果及存在的问题。

Because of boron carbide good chemical resistance, it used to produce other boron containing materials such as titanium boride or zirconium boride.

具有的高化学稳定性，被大量用于渗硼材料上，如硼化锆、硼化钛等。

The testing results show that the average Mohs hardness of the samples is up to 4.45 and the average density is up to 2.7485 g/cm^3, where the major mineral is sericite with small scaly structure and orientational arrangement, and the other minerals are quartz, chlorite and a small quantity of zircon, orthoclase, kaolinite and bornite, etc.

测试结果表明：样品的平均摩氏硬度为4.45，平均密度为2.7485g/立方公分；其主要矿物为绢云母，呈细小鳞片状结构，定向排列，还含有石英、绿泥石以及少量的锆石、正长石、高岭石和斑铜矿等。

Diamantmuseum Brugge displays a number of unique objects: The interior of the imaginary workshop of Lodewijk van Berquem; a rare replica of the crown of Margaret of York, handmade in Bruges; samples of Bruges' all important imports and exports during its early Middle Ages; original mining equipment and a mine shaft; an exclusive 1:1 scale model of the total quantity of world diamond production; hundreds of genuine manufacturing tools, for sawing, bruting and polishing, used within the diamond industry in Belgium, and, of course, thousands of real diamonds.

布鲁日钻石博物馆展示了若干独特的主题，路德维希·凡·伯克姆的作坊内景；布鲁日手工制作的约克玛格丽特珍贵的王冠复制品；布鲁日在中世纪进出口的所有样品；原始的采矿设备和矿井，一个独一无二的用立方锆制成的表示全世界钻石产量的1比1模型；数百件在布鲁日的钻石业中曾使用过的加工工具，包括用来切割、研磨、抛光的真实的工具，当然，还有几千颗真正的钻石。

The Product Is Suitable for separating the granularity is 0.3-0.02mm of the iron ore,limonite,chromites,trotline,zirconium,retiles,monazite,centimes,wolfram ore,Stan nary,tantalum minerals,niobium minerals and other non feerous metal,rare metal and non metal.

本设备适用于分选粒度0.3--0.02毫米细料的铁矿、钛铁矿、铬铁矿、硫铁矿、锆英石、金红石、独居石、磷乙矿、钨矿、锡矿、钽矿、铌矿以及具有比重差异的其他有色金属、稀有金属和非金属矿物体。

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。