Doping

Russia should be banned from this summer 's Olympics and Paralympics after evidence was found of a four-year , state-sponsored doping programme , says the World Anti-Doping Agency .

世界反兴奋剂机构称，应禁止俄罗斯参加本届夏奥会和残奥会。有证据显示，俄罗斯官方支持了长达四年的兴奋剂使用。

Doping with different elements can improve the property of materials .

而元素掺杂是改善材料性质的有效途经。

The key technique is precisely to control the doping element .

技术的关键在于掺杂精度的精确控制。

Design and preparation of the protein chip for doping detection

兴奋剂检测芯片的设计原理与技术研究

Doping in sports has become the biggest problem in modern sports .

兴奋剂使用已经成为现代体育运动，特别是高水平体育运动与竞赛中最大的问题。

Influence of silver doping on the transformation of tio_2 crystal type

银掺杂对二氧化钛晶型转变的影响

Advance of research in detecting human growth hormone doping

检测生长激素方法的研究进展

The Problems Of Using Doping In Competition

关于在体育比赛中使用兴奋剂的问题

Study on Influence of Doping YSZ with Small Amount of Al_2O_3

掺入Al2O3对固体氧化物电解质材料YSZ性能影响的研究

Study on Performance and Preparation of EMD by Pulse Electrolysis Doping

脉冲电解掺杂制备二氧化锰及其性能研究

Laser Assistant Doping by Using Solid State Source

固态源激光化学掺杂

The solution doping mechanism is analyzed in theory of surface physics and fluid mechanics .

结合了多孔介质的表面物理和流体力学的理论，对稀土溶液掺杂的机理进行了分析。

Improving Current Efficiency of Organic Light-Emitting Device by Using the Doping of Active Layer

利用有源层掺杂提高有机发光器件的电流效率

Diffusion growth model of doping impurity longitudinal profile in the grown materials

生长材料中掺杂杂质纵向分布的扩散生长理论

The investigation on the gas phase doping epitaxial growth of GaN

气相外延氮化镓掺杂生长的研究

Study on Doping Modes Influence on the Properties of Nano-titania

掺杂方式对纳米二氧化钛性能的影响研究

The optimum number of Al doping is 5 % .

最佳的铝掺杂量为5%。

Effects of Mn Doping on the Piezoelectric Properties of Piezoelectric Ceramics

锰掺杂对四元系压电陶瓷压电性能的影响

The Influence of Doping Concentration and Initial Temperature on the Stress Distribution of Heat Capacity Lasers

掺杂浓度和初始温度对热容激光器应力分布的影响

Effect of Secondary Doping on Properties of the Conductive Composites of Polyaniline

二次掺杂对聚苯胺导电复合物性能的影响

Development in Doping Control by Capillary Electrophoresis

高效毛细管电泳在兴奋剂检测中的应用进展

Doping of Zn into InP Induced by YAG Continuous Wave Laser

Nd：YAG连续激光诱导下InP的Zn掺杂

The mathematical analysis for point - doping in zone melting has been given in detail .

本文对区域熔化点掺杂过程进行了详细的数学分析。

The exploration of AlN films doping by Si thermal diffusion .

AlN薄膜热扩散掺杂的探索性研究。

Influence of Transition-Metal Cr Doping on Optical Properties of Rutile Single Crystal

过渡金属Cr掺杂对金红石光性影响的研究

The titanium doping obviously improves the storage performance of the spinel samples .

掺钛明显改善尖晶石样的贮存性能。

Effect of Doping Ceria with Manganese on Catalytic Activity for CO Oxidation

锰掺入对CeO2催化氧化CO性能的影响

Influence of tantalum doping on the thermal conduction of BaTiO_3 materials

钽掺杂对钛酸钡导热性能影响的研究

The preparation and doping method influences the electrical properties of barium titanate strongly .

钛酸钡粉体的制备方法及掺杂方式对陶瓷的电学性质有很大影响。

Effects of manganese and chromium bulk doping on properties of alumina insulators

锰铬体掺杂对氧化铝陶瓷绝缘子性能的影响