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rate base 费率基准

rare case 费率基准

  • Rare earth base alloy with special characteristic make them potential candidates for function materials.

    稀土合金特性能满足人们特殊材料上的实际需求

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  • A high temperature anti-adhesion lubricating paste was prepared by using a synthetic grease as the base and rare-earth and molybdenum disulfide as the lubricating phases.

    利用合成润滑脂填料复合等技术研制了稀土-二硫化钼高温防粘润滑

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  • A new type of Y-base heavy rare earth modificator was developed.

    研制了稀土变质剂

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  • The co precipitation behavior and the effects of impurity ions on the crystallization properties of yttrium base heavy rare earth carbonate were investigated.

    本文对稀土碳酸盐沉淀过程中杂质铁、铝离子沉淀行为以及碳酸稀土结晶性能结晶效果影响进行了研究。

    dict.cnki.net

  • Self fluxing iron base alloys containing rare earths have been prepared. The self fluxing performance of these alloys in oxygen acetylene flame spray welding has been observed in detail.

    制备稀土熔合金并考察了这种熔合-乙炔火焰焊过程中的性。

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  • The distribution and fractionation of Rare Earth element are the base for their usage as trace elements.

    稀土元素环境中的分布分异机制,研究作为地球化学示剂的重要基础必要前提。

    danci.911cha.com

  • Lateral skull base tumors are rare in pediatric patients in clinical practice and are difficult in diagnosis and treatment.

    儿童颅底肿瘤临床上罕见诊断治疗均存在较大的困难

    www.chemyq.com

  • The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. The excitation resource can be man-made light and sunlight.

    它以酸盐原料为基质稀土材料作为掺杂元素形成发光中心陷阱中心激发光源可以人造光源或者太阳光

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  • The aluminium base bearing alloy with rare earths is studied in this paper, which recommends making alloy, coating aluminium and rolling technology of bimetal.

    本文介绍了稀土轴承合金研制,合金复合轧制工艺

    dict.cnki.net

  • The strategy that our country will revitalize the old industrial base of Northeast offers the very rare opportunity for the Northeast.

    国家振兴东北工业基地战略东北提供千载难逢机遇

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  • Results: Skull base metastasis from differentiated thyroid carcinoma is rare, with only 20 cases reported to date, including our case report.

    结果分化甲状腺癌发生颅底转移十分少见,目前文献报道包括我们的这仅有20

    news.dxy.cn

  • Examples of this class include many of the rare or precious metals, strip or extruded shapes in base metals or alloys, some bearing metals, some hard or soft magnetic materials, etc.

    产品包括许多稀有金属贵金属金属合金带材各种形状挤压型材,某些轴承金属某些磁性材料

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  • The results show that these cracks are caused by the inclusions of rare earth sulphur oxides and alumina distributing in mass in base steel for hot rolled wide strips.

    结果表明:管裂纹热轧基材存在大量聚集分布稀土氧化物氧化铝夹杂所致

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  • In this paper, the effects of rare earth on the structure and properties of zinc-base alloy are studied.

    研究了稀土锌基合金组织性能影响

    dict.cnki.net

  • Honesty-credit is the base of the economic market, but still a rare resource in China.

    诚信市场经济基石,中国还是一种稀缺资源

    dict.cnki.net

  • The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.

    利用斑点试验、点蚀试验、电化学测试扫描电镜等方法 ,研究了熔敷温度保温时间稀土添加量等工艺参数热熔法制备玻璃涂层耐蚀性影响探讨了添加稀土提高玻璃涂层耐蚀性机理。

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  • The influence of rare earth modification on the improvement of structure and corrosion resistance of Ni-base alloy for casting as well as on its casting properties is studied in this, paper.

    本文研究了稀土变质处理改善铸造镍基合金组织性能铸造性能影响

    dict.cnki.net

  • Chordomas are rare tumors of notochordal tissue remnants and most frequently affect the sacrum and skull base.

    脊索来自脊索遗迹的罕见肿瘤,主要侵犯荐椎颅底

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  • The application of the rare earths giant magnetostrictive materials is introduced in some respects, especially in its application base.

    重点介绍了稀土超磁致伸缩材料应用基础及其方面应用

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  • In this paper, the effects of rare earth (re) and chromium on the high temperature oxidation resistance of iron base fluxing alloy spray welding coatings is reported.

    研究着眼于用稀土价格低廉熔合金粉末进行改性,提高高温氧化性能

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  • The effect on improving the properties of Ni-base alloy was studied in this paper based on variation in adding amount of rare-earth metals.

    本文试验研究了稀土用于改善铸造耐蚀合金性能效果

    dict.cnki.net

  • The process of recovering noble metals from carbonyl metallurgical residue includes separating out base metal, leaching out Au, Ag and platinum metals and producing rare noble metal concentrate.

    一种回收冶金残渣贵金属方法,涉及一种化合成残渣分离金属分离金银铂族金属产出稀有贵金属精矿方法

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  • The present invention relates to a rare earth ion double-doped or three-doped or three-doped yttrium oxide base up-conversion luminescence material and its preparation method.

    发明是关于一种稀土离子掺杂或者三掺杂的氧化转换发光材料及其制备方法,属于发光物理学中的发光材料领域。

    ip.com

  • The rare-earth-magnesium-calcium alloy is a compacted agent more suitable for high sulfur base gray iron in cupola.

    稀土镁钙合金比较适合冲天炉硫铁水使用的蠕化

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  • Leaves of Dicranopteris dichotoma collected from a rare earth ore area and two control areas were separated into ether fractions, water fractions, base fractions and residues.

    稀土矿区矿区采集稀土超量积累植物铁芒萁叶片分离物、物、残余物四个组分

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  • Alleviation mechanism of rare earth neodymium to the damage of aquatic plants by heavy metal cadmium was discussed primarily on the base of experimental result.

    本文根据实验结果初步讨论了稀土钕减轻水生植物毒害机制

    dict.cnki.net

  • Alleviation mechanism of rare earth neodymium to the damage of aquatic plants by heavy metal cadmium was discussed primarily on the base of experimental result.

    本文根据实验结果初步讨论了稀土钕减轻水生植物毒害机制

    dict.cnki.net

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