CVD

SWCNTs are produced by three main techniques: arc discharge, laser ablation and chemical vapor deposition ( CVD ).

SWCNTs的 制备方法很多,包括电弧放电法 、 激光蒸发法、化学气相沉积法 ( ChemicalVapor Deposition,CVD ) 等.

The influence of surface diffusion on CVD diamond nucleation was found very important.

表面扩散对CVD金刚石成核有重要影响.

Carbon nanotubes ( CNTs ) were prepared from acetylene at 923 K with Ni as catalysts by chemical vapor deposition ( CVD ).

以乙炔为原料气,采用Ni粉为催化剂,在923K下,由化学气相沉积法 ( CVD ) 制得了碳纳米管.

Diamond films have been deposited on carbon steel with an intermediate layer by chemical vapor deposition ( CVD).

利用表面预镀中间层在45号钢上化学气相沉积（CVD）得到了金刚石膜。

Children Dress Brand Value and Design Concept in the CVD Technical Proposition

CVD技术主张中的童装品牌价值与设计理念

Generally the CVD methods for C/ C are the isothermal method, the temperature gradient method, the pressure gradient method.

概括了CVD的基本方法，如等温法、压差法、热梯度法等。

Adhesion is a basic factor for the application of CVD diamond film.

附着性能的高低是CVD金刚石膜应用的基本问题之一.

Experiments were conducted using electrically conductive CVD diamond thick film as Electrode in die sinking EDM.

将导电CVD金刚石厚膜用作电火花加工的电极,研究了其精微加工特性.

The authors conclude that the subset of patients with very low LDL-C or non-HDL-C and high LDL-P levels may still carry residual risk for developing cardiovascular disease ( CVD).

作者总结认为，患者有低低密度脂蛋白胆固醇水平或非高密度脂蛋白胆固醇水平以及高低密度脂蛋白粒子数水平可能为正在进展的心血管疾病（CVD）带来残留风险。

Methods The baseline survey for CVD risk factors was carried out in a military old officer population according to the Framingham cardiovascular disease multi-risk factors study model.

方法采用国际标准化心血管流行病学调查方法，对辖区内离退休老干部进行心血管危险因素调查；

This paper describes the principles and methods of photochemical va-por deposition ( photo-CVD).

本文论述了光化学气相淀积（光CVD）SiO2薄膜的原理及方法。

Characteristics of wear resistance and fracture of CVD coated carbide tools

CVD涂层硬质合金刀具的耐磨性和破损特性

In the paper a new method working life of the die-CVD diamond coating is introduced.

本文介绍了一种通过CVD金钢石涂层大幅度提高模具寿命的新方法.

Surface characterization and microstructure studies are performed on chemical vapor deposited ( CVD ) tungsten coating.

研究CVD钨涂层的表面形貌和结构、断面性能、涂层的抗热震性能及高温扩散性能.

Technical Study on Laser Cutting Technology of CVD Diamond Film

CVD金刚石膜激光切割工艺研究

The chemical vapor deposition ( CVD) process of TiC coating, electron beam thermal shock and thermal fatigue testing of TiC coated materials are described.

介绍了TiC涂层的化学气相沉积工艺，TiC涂层材料的电子束热冲击实验和热疲劳试验。

Mechanism of its synthesis is discussed based on micro process of the nucleation of CVD diamond.

结合CVD金刚石成核的微观过程,探讨了定向金刚石膜的形成机理.

Temperature Profile in Hot-filament CVD System and Temperature Distribution in Its Substrate Surface

热丝CVD系统的温度场及基底表面的温度分布

The results suggest that electrically conductive CVD diamond has excellent property lin micro and fine EDM.

研究结果初步表明导电CVD金刚石有着优异的电火花加工性能.

Finally, the development direction of polishing technology for CVD diamond thin film was forecasted.

并展望了CVD金刚石薄膜抛光技术的发展方向.

A linear relationship between the magnitude of TWA and the risk of CVD was identified.

TWA的大小和CVD的危险度之间的线性关系被鉴定.

Carbon paper fabricated by molding and CVD process for PEMFC application

浸渍模压与CVD复合工艺制备质子交换膜燃料电池用炭纸

The results indicate that high temperature effect of arc column strongly prevents cold gas current from getting in, so as to restrain CVD process.

结果表明：电弧弧柱的高温效应剧烈排斥冷气流的混入，使CVD过程受到抑制。

Preparation and field electron emission of diamond films grown on porous silicon substrates MW-CVD are studied.

研究了多孔硅衬底微波CVD金刚石薄膜的制备工艺及其场电子发射特性.

What's your 10-year risk of cardiovascular disease ( CVD )?

你10内患有心血管疾病 ( CVD ) 的几率是 多少 ?

The manufacturing of c/ c composite brake disk by means of thermal gradient CVD densification technique

用热梯度式CVD增密技术制造C/C复合刹车盘

The higher value is comparable to those obtained in CVD epitaxy.

这个高的数值可以和从化学气相淀积外延得到的数值相比拟.

Study on preparation and properties of X-ray detector based on CVD diamond film

CVD金刚石膜X射线探测器的研制及性能研究

The continuous SiC fibers coated with B 4 C using chemical vapour deposition ( CVD ) were made.

采用化学气相沉积 ( CVD ) 方法,在连续SiC纤维 表面沉积一层B4C涂层.

The results gained in this paper are useful to the fabrications of CVD thermionic energy converter's tungsten emitter and the processing of etching { 110} plans.

研究工作得到的结论对国内用CVD方法制备热离子能量转换器发射极W涂层材料、发射极表面用电解蚀刻工艺制备高分额的{110}晶面等都具有重要的参考价值。