The influence on the character of PTCR materials with different doping method was studied.
研究了不同掺杂方式对PTCR材料电学性能的影响。
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。
It is proved that doping is the cheapest and practical way to introduce pinning centers. In this paper, we use doping method.
实践证明，在改善材料内部组分与结构方面所采用的多种方法中，掺杂是引进有效钉扎中心既廉价又实用的方法。
The special doping method is beneficial to improving the exchange bias field further and enhancing the thermal stability of the exchange bias and a spin-valve sample.
这种独特的掺杂方法有助于进一步提高交换偏置场和增强交换偏置和自旋阀样品 的热稳定性。
The melting and casting technology of the easy-cutting aluminum alloy2011 was introduced, especially in view of the doping method of those low melting point elements.
介绍了2011易切削铝合金的一些熔炼铸造工艺特点。介绍了在2011合金中加入的低熔点金属特殊的加入方式。
New doping method has been found to decrease the surface resistance and volume resistance of the zinc oxide whiskers. The influence of Al-doping on the resistance of zinc oxide whiskers was studied.
采用新的铝掺杂方法，降低了氧化锌晶须电阻率，研究了铝掺杂对氧化锌晶须电阻率的影响。
In this paper the polyaniline free standing film with better electric conductivity and mechanical properties was prepared by electrochemical method and doping with perchloric acid.
采用电化学方法，以高氯酸为掺杂剂，合成了具有较好导电性能和机械性能的聚苯胺自支撑膜。
This experimental method indicates that it is feasible to deposit functional gradient metal thin films by means of the interaction between pulsed laser and metal doping target.
该实验方法说明，利用脉冲激光与金属掺杂靶相互作用沉积梯度金属薄膜是可行的。
A new method for impurity doping of semiconductor has been developed.
本文提出了一种新的半导体掺杂方法。
The glass surface is blackened by use of ion exchange hydrogen reduction method, doping coloration ion method, surface coating method and collosol-gelling method.
对该玻璃表面黑化，采用了离子交换氢还原法、玻璃中掺杂着色离子法、表面涂覆法以及溶胶凝胶法。
The method includes doping a silicon layer with a first type of dopant and performing a first implant process to implant dopant of a second type opposite the first type in the silicon layer.
该方法包括用第一类型掺杂剂掺杂硅层并且执 行第一注入工艺以便在硅层中注入与第一类型相反的第二类型的掺 杂剂。
The growth and properties of doping CLBO crystal have been investigated by top-seeded Kyropoulos method.
本文采用顶部籽晶泡生法进行掺杂CLBO晶体的生长及性能研究。
This article discusses doping effects in amorphous semiconductors, especially the properties at low temperatures, using the method of statistical physics.
本文应用统计物理的方法，讨论了非晶半导体的掺杂效应，特别是在低温下的特性。
The electrochromic mechanism, doping behavior, doping characteristic and preparing method of polymer film are summarized.
综述了导电聚合物材料的电致显色的机理、掺杂方式、掺杂特点和电致显色膜的制备方法。
Scandia and rhenium doped tungsten powders were prepared by solid-liquid doping combined with two-step reduction method.
用液-固掺杂及两段还原法制备了氧化钪及铼掺杂的钨粉。
The mode and defect mode of electromagnetic wave in flat-panel doping photonic crystal is studied by the characteristic matrix method.
利用特征矩阵法研究了一维平板掺杂光子晶体中电磁波的模式及其缺陷模特性。
In the invention, a catalyst containing cobalt MCM-41 is prepared by the method of doping and loading, and has good olefin skeletal isomerization activity in the hydrodesulfurization condition.
本发明通过掺杂和负载的方法制备了含钴m CM - 41催化剂，在加氢脱硫条件下表现出良好的烯烃骨架异构活性。
The invention relates to a manufacturing method for carbon doping nanometer titanium dioxide film with photo-electricity activity.
本发明属于化工技术领域，具体涉及一种具有光电活性的碳掺杂纳米二氧化钛薄膜的制备方法。
This study adopted the citrate Sol-gel method to prepare the nanophase hexagonal ferrite with doping metal to get high performance microwave materials.
为了获得高性能的微波吸收材料，釆用柠檬酸盐溶胶-凝胶法来制备掺杂有金属离子的纳米六角晶型铁氧体。
The design, fabrication and properties of the ytterbium-erbium co-doped double-cladding fiber are reported, which is made by method of a combination of the MCVD and solution doping technique.
文中主要介绍了用MCVD工艺结合溶液掺杂技术制备铒镱共掺双包层光纤的设计、制作及性能。
A new method for doping by cold emitting electrons beam has been developed.
一种新的冷发射电子束掺杂方法已研究成功。
Lead into the complex refractive index and make use of the characteristic matrix method, Study the worth biggest and FWHM of defect mode with the variety of the absorb of doping.
引入复折射率并利用特征矩阵法，研究了杂质的吸收对滤波通道峰值和半高宽的影响。
By utilizing the method, the doping concentration of the epitaxial layer is regulated to increase the widening of the depletion region so as to further improve the photon absorption efficiency.
利用本发明的方法，通过外延层的掺杂浓度来调节以增加耗尽区的展宽，可进一步提高光子吸收效率。
Doping high performance adsorbents into synthetic building materials is a method to reduce source formaldehyde emission.
在人造建材内添加高性能吸附剂可降低其甲醛散发。
The most effective method of iodine-doping to improve the conductivity and the possible means to obtain a high conductivity of conjugated poly-Schiff bases were proposed.
共轭聚席夫碱因导电且电导率可调而具有制备吸波材料的潜在可能性。
The method overcomes frauds of the technical background doping effect and the quality of stability, moldability, downstream processing and poor functional performance ills.
克服了背 景技术掺杂效果及质量的稳定性、成型性、后续加工及使用性能差等弊病。
The method overcomes frauds of the technical background doping effect and the quality of stability, moldability, downstream processing and poor functional performance ills.
克服了背 景技术掺杂效果及质量的稳定性、成型性、后续加工及使用性能差等弊病。
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