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【Abstract】Nowadays， an increasing number of strategies are offered to language learners， but whether these strategies ca......
You don’t need drugs or a church for an ecstatic1 experience that helps transcend the self and connect to something big......
Land suitability assessment(LSA) is one of the key processes of land-use planning. Given its particularity of land suita......
ZnO films and ZnO:Cu diluted magnetic semiconductor films were prepared by radio frequency magnetron sputtering on Si(11......
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A protocol was established for simultaneous measurements of zircon U-Pb ages and trace elements by LA-ICP-MS at spot siz......
Growth of cadmium sulfide (CdS) thin films on glass substrates was carried out by atmospheric pressure metal-organic che......
Ce-doped ZnO films were prepared by the sol-gel method with spin coating onto glass substrates.Zinc acetate dihydrate,et......
The restriction on sulfur level in gasoline has been increasingly tightened. The U.S.Tier 22222 regulation requires a r......
采用管式炉通以流动氨气煅烧β-Ga_2O_3的方法制备六方纤锌矿GaN,利用XRD,SEM,TEM对所制备的Ga N的结构、形貌进行表征和分析,使用......
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为研究土地开发整理项目规划的择优方案,就规划方案择优的原则、方法以及具体的择优标准进行了分析.通过研究在规划方案编制过程中......
本文利用定向凝固、金相、电子显微技术及Ｘ射线择优取向分析等手段对Ａｌ－Ｓｉ合金的组织形态、相结晶特性等与凝固条件的依赖关系进行了研究......
在海上油田生产过程中,会应用到各种仪器和仪表,以保证海上石油生产的安全进行。优选适合海上石油生产特点的仪器仪表,才能达到海......
研究在不同气压下,运用射频磁控溅射法在Si（100）上沉积氮化铝（AlN）薄膜,并使用XRD、SEM、AFM、XPS和纳米压痕等表征手段研究薄膜的性质......
本文综述了用溶胶-凝胶法制备择优取向铁电薄膜的工艺方法、特点和机理的最新研究进展;详细分析溶胶-凝胶法制备择优取向铁电薄膜......
测量了在Pt／Ti／SiO2／Si上生长的36％a／b轴择优取向Bi4Ti3O12铁电薄膜的电滞回线，并研究了薄膜的回线动力学标度。外加电场频率的变化范围0......
【正】On January 29,the Hurun Research Institute released the Hurun Best of the Best Awards 2015 in Beijing,based on the......
历史上,福建客家人为了选择适合生存与发展的环境空间,在福建大山里穿梭,择机优选栖息地。福建客家人栖息地生态环境优选的理念,客......
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【正】Asian Agricultural Research, as a monthly academic journal, is mainly engaged in research and discussion of agricu......
风险认知和分配偏好是公私伙伴关系(PPP)的重要组成部分。因为PPP中公共和私营部门之间的任何谈判中的基本紧张关系通常归结为这样......
