锆

And even yonger ages for inherited detrital zircons and magmatic zircons of paragneiss.

副片麻岩中包含了730Ma、680Ma、621Ma和较年轻的继承性碎屑锆石和结晶锆石年龄。

The distribution of protium and deuterium in zirconium hydride films are analyzed by using depth profiles and images of SIMS.

电阻蒸发制备的锆膜氢化后，利用二次离子质谱对其进行了深度剖析与成像分析，结果表明氕与氘在锆膜深度分布均匀，在过渡层中呈递减分布，并消失于过渡层与衬底的交界处。

As well-known, scandia stabilized zirconia shows the highest ionic conductivity among the zirconia-based electrolytes, hence is a prominent candidate of intermediate temperature electrolyte for solid oxide fuel cells as well as oxygen sensors.

氧化钪稳定的氧化锆性质独特，其电导在锆基材料中最高，不但有望作为中温固体氧化物燃料电池的电解质，还是理想的氧传感器材料。

Of the five stages deformation, the exact ages of the (2) and (3) were determined by 40Ar/39Ar method as 290 and 259 Ma respectively.2. New results on the metamorphic belts and associated metamorphism of the Xiaopu metamorphic rocksBased on detailed microtextural observations and occurrence of typical metamorphic minerals, five metamorphic belts in the Xiaopu metamorphic rocks are identified. From the north to the south, they are biotite belt, garnet belt, staurolite belt, andalusite belt, and sillimanite belt. I suggested that the metamorphic belts occurred in the Xiaopu area belongs to the high temperature/low pressure series, may have resulted from the later Permian crust extension at ca. 290 Ma.3. I suggest that there may have been a Carboniferous backarc basin along the southern slope of the Harlik Mountain.Detrital Zircon SHRIMP U-Pb dating indicated that the sedimentary age of the Julideneng formation lithic sandstone must be later than late Devonian, most likely is Carboniferous rather than previously thought Precambrian. Analyses on its geologic setting, location of provenance, and sedimentary environment suggest the Carboniferous strata may form in a lagged backarc basin bounded by backarc uplifts.5. Reconstruction of the post-Paleozoic tectonic evolution history of the Harlik MountainThe tectonic evolution of Harlik mountains since the Paleozoic were reconstructed as followings:(1) arc-affinity magmative activities occurred during the middle-Ordovician to early-Silurian;(2) the middle-Silurian to late-Devonian was a back-arc uplift stage;(3) back-arc extension featured the Carboniferous period;(4) post-collisional extension and/then compression during Permian;(5) at the Mesozoic, differential uplift developed; and (6) the late Cenozoic is the intra-continental re-orogen stage.6. Primary estimation of the crust shortening is madeThe folded pre-Mesozoic strata were used to estimate crust shortening along the Harliknanshankou-Koumenzi, Shichengzi-Baishitou, and Qincheng-Xiaopu sections. Their shortening ratios are 16.2%, 19.8%, and 20.1% respectively corresponding crust shortening are 4.3, 9, and 11.3 km.

根据Ar-Ar热年代学研究，精确测定了早二叠世伸展变形和晚二叠世挤压变形的峰期时代分别为290Ma和259Ma.2、提出了关于哈尔里克山南麓小铺一带变质带和变质作用的新认识根据显微观察资料和特征变质矿物的出现，把小铺一带的变质岩由SW向NE方向依次划分为黑云母带、石榴石带、十字石带、红柱石带和矽线石带等变质带；初步确定该区的变质作用属于中温-低压型，变质作用发生的时代为290Ma左右，是该区早二叠世地壳伸展的产物。3、首次提出哈尔里克山南麓在石炭纪可能发育弧后盆地的新观点根据哈尔里克山南麓原"居里得能组"岩屑砂岩的碎屑锆石SHRIMP U-Pb定年，确认这套地层的沉积不早于晚泥盆世，很可能是石炭纪，而不是前人所说的前寒武纪；结合对其区域地质背景、源区位置和沉积环境分析，推测该区石炭纪可能为滞后弧后盆地和弧后隆起区构造背景。4、进一步证明哈尔里克山不发育与岛弧演化相关的泥盆纪岩浆活动根据对代表性闪长岩和花岗岩的锆石SHRIMP年代学研究获得的新资料，结合该区已有相关资料的综合研究，确定哈尔里克山岩浆岩分别形成于奥陶纪-志留纪和石炭纪晚期-二叠纪，不存在泥盆纪的岩浆岩，进而认为该区泥盆纪不属于岛弧环境。5、重建了哈尔里克山古生代以来的地质演化过程根据区域资料以及本次研究所获得的资料，把哈尔里克山古生代以来的构造演化划分中奥陶世-早志留世为岛弧、中志留世-晚泥盆世为弧后区、石炭纪弧后伸展、二叠纪为后碰撞伸展与挤压、中生代差异隆升和晚新生代陆内再造山过程等构造阶段。6、初步估算了哈尔里克山地壳缩短率和缩短量根据前中生代地层褶皱估算的哈尔里克山南山口-口门子、石城子-白石头和沁城-小铺三条剖面的地壳缩短率分别为16.2%、19.8%和20.1%，相应的地壳缩短量分别为4.3km、9km和11.3km。

The solid-state reaction synthesis and sintering of zirconolite and sphene were researched by thermogravimet- ric-differential scanning calorimetry analysis and X-ray diffraction analysis.

以天然锆英石为主要原料，通过配方设计，采用热重–差热、X射线衍射等分析手段，研究了钙钛锆石(CaZrTi2O7)和榍石(CaTiSiO5)的固相反应合成及烧结。

Nd3+ can enter crystal lattices of zirconolite and sphene. Sphene can immobilize Zr4+,Al3+ and Nd3+; Zr4+ and Nd3+ replace Ca2+,and Al3+ replaces Ti4+. Zirconolite can immobilize Al3+ and Nd3+; Nd3+ replaces Ca2+ and Zr4+, and Al3+ and replaces Ti4+.

Nd3+能够进入钙钛锆石和榍石晶格，榍石能够固溶Zr4+、Al3+、Nd3+，Zr4+和Nd3+取代Ca2+位，Al3+占据Ti4+位，钙钛锆石能够固溶Al3+、Nd3+，Nd3+进入Ca2+位和Zr4+位，Al3+占据Ti4+位。

Currently, market demand for large blue zircon, so its price is higher than other colors of zircon.

目前市场上对蓝色锆石的需求量较大，因而其价格就高于其他颜色的锆石。

Currently, blue zircon is much more popular than white or clear zircon.

目前，蓝锆石是更受欢迎的程度或清除白色锆石。

The results indicate that sintering temperature and zirconia content are two key influencing factors.

在此基础上进一步分析烧结温度和氧化锆含量对镁锆砖抗渣侵蚀性能的影响。

The advantage and trend on formation of zirconia under hydrothermal conditions were introduced.

介绍了水热合成氧化锆的发展历程以及水热法制备氧化锆的特点和发展趋势。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。