锆的

Some spore-pollen assemblages of late Trias and the youngest zircon of 225Ma were also obtained in this type.Deriveration of the ore is from the upper crust according to the features of trace elements,zircorn U-Pb age and initial value of ~(87)Sr/~(86)Sr.It has not any charateristics of the mantle.

底辟-侵位角砾岩是本次工作新发现的，它在空间上与构造-膏溶角砾岩密切伴生，剖面上呈脉状或火焰状分布，局部呈脉状穿刺于围岩中，其胶结物中含有晚三叠世的孢粉组合，最年青锆石的年龄为225Ma，角砾岩本身是铅和锌的富矿体。

Nickel oxide supported silica-pillared zirconium phosphates with high surface area have been prepared successfully by directly loading Ni〓 to uncalcined APS intercalate of α-ZrP followed by calcination.

1采用将金属盐直接负载到未焙烧的α-ZrP的胺丙基硅脂嵌入物上，然后再焙烧的方法，制备了大比表面负载氧化镍的硅柱磷酸锆。

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。

Since Garvie, an Australia scientist, firstly used zirconia as transformation toughening materials from 1975, its exploitation, investigation and application bring the greatly attention of all the countries in the word. It not only further promotes the study upsurge in scientific research field, but also accelerates the application in industrial and technical field.

自从1975年澳大利亚科学家Garvie首先发明利用氧化锆相变增韧陶瓷材料以来，它的开发、研究与应用，更是引起世界各国的高度重视，这不仅进一步促进了其在科研领域的研究热潮，而且更是促进了其在各工业及技术领域的广泛应用。

Many jewelers will send their cubic zirconia stones away to a gemologist to have them especially cut to show them off to their best advantage and to ensure that only the best of these stones are used in the setting of a CZ engagement ring or other piece of jewelry.

许多珠宝商将派出立方氧化锆石的宝石离开让它们削减，特别是向他们展示过自己的资源优势，并确保只有最好的，这些石头用於成立一个南航的订婚戒指或其他件首饰。

The Zircaloy substrates were prepared with different pretreatment, then Cr films with the thickness of 0.5μm l.0μm 2.0μm 3.1 μrn and Cr/Nb Nb/Cr binary films were deposited with the same deposition parameters.

锆合金板基体经过不同的预处理后，采用直流磁控溅射方法，在相同的沉积参数下在其表面沉积了0.5μm、1.0μm、2.0μm、3.1μm厚度不等的纯cr薄膜以及Cr和铌的复合薄膜。

Here I reported new structural data to answer above question, including field section observations and geologic map with large scale in a key area, accompanying with detail microstructural observations, quartz C-axial fabric analyses, and tectono-thermogeochronology (40Ar/39Ar and zircon SHRIMP U-Pb method). Taking available previous data into account, following progression is achieved:1. Completely rebuilding the post late-Paleozoic deformation history of the Harlik MountainFive stages of deformation were identified:(1)pre-Permian compression deformation which may have resulted from pre-Permian subduction;(2) earlier Permian post-collision extension;(3) middle Permian west-east directed dextral slip shearing;(4) later Permian nearly N-S compression deformation; and (5) later Cenozoic intra-plate N-S compressional deformation.

本文选择新疆东部哈尔里克山为研究对象，通过详细的野外路线地质构造调查和关键地区大比例尺地质填图，以及室内显微结构观察、石英岩组分析和构造热年代学(Ar-Ar和锆石SHRIMP U-Pb定年)研究，结合前人研究成果，取得了如下新进展：1、系统重建了哈尔里克山晚古生代以来的变形历史识别和确定了该区板块俯冲碰撞阶段的二叠纪以前挤压变形，后碰撞阶段早二叠世伸展变形、中二叠世近东西向右行走滑变形和晚二叠世近南北向挤压变形，以及板内演化阶段的晚新生代南北向挤压变形等5期构造变形事件。

Solid super acid catalyst composed of iron oxide as active component has obvious advantages in its simple preparation procedure, good catalytic activity, especialilly much cheaper in comparison with catalysts prepared by other metal oxides such as titanic oxide and zirconia, it\'s worthy of industrialized investigation for these reasons.

以铁氧化物为主要活性组分制备的固体超强酸催化剂具有制备工艺简单、催化活性较好，尤其是相对于钛、锆等其它金属氧化物所制备的固体超强酸催化剂具有价格低廉的突出优点，值得进一步进行工业化的研究。

H.C. Starck produces an assortment of refractory metal powders that is unique the world over, In addition to metal powders, semi-finished and finished molybdenum, tungsten, tantalum, niobium, titanium, zirconium and nickel products and their alloys are manufactured.H.C.

H.C。 Starck是全世界独占鳌头的生产一系列各种各样难熔金属粉末的生产商。除了生产金属粉末外， H.C。 Starck也生产钼、钨、铌、钛、锆、镍等的半成品和成品加工件以及它们的合金。H.C。

Sunpower Technology design and manufacture equipments made of non-ferrous metals such as Titanium, Nickel, Zirconium, Tantalum, copper and Monel Metal and their clad plates as well as other materials such as stainless steel, carbon steel etc.

公司提供钛、镍、锆、钽、铜、蒙乃尔合金等有色金属及其复合材料的标准、非标准设备的咨询、开发、设计、制造业务，从事标准及特种管托、支吊架、环保、节能设备的研发和制造，承接火炬气回收排放、废水处理、余热利用等节能环保系统工程项目的总承包。

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。