rcf

If desired , zooming of speed or RCF is possible .

如有需要，可设置速度或离心力的急速增加。

Impact of RCF Raw Materials Quality and Storage Conditions on Deinking Performance

回收废纸质量和储存状况对脱墨的影响

RCF Damage Characteristics of High-speed Railway Rail and Research Development of NDT Techniques

高速铁路钢轨RCF伤损特征及NDT研究进展

The exponential growth rate of RCF makes it very difficult to calculate and control .

RCF的增长率使人们很难计算和控制。

The characteristic of RCF in abortive group was high RI .

RCF失败者呈低速、高阻力特点。

The influence of contact stress and rotational speed on RCF behavior of coating were investigated , respectively .

分别对接触应力、转速对涂层寿命衰退机制的影响进行了探讨。

The Preparation and Application of RCF Type Connective Leather Fatliquors

RCF型结合型皮革加脂剂的制备及应用

This machine adopts brushless DC motor , microcomputer control , with RCF automatic computing and setting .

本机采用无刷直流电机，微机控制，具有RCF自动计算与设定。设有多种程序保护。

RCF was the preferred access as its higher patency and lower thrombosis prevalence .

RCF具有开放率高、血栓率低的特点，被认为是最好的血管通道形式。

TG16C with the LCD display indicates the time , speed and RCF .

采用微机处理器控制转速、时间，TG16为数字显示，切换显示RCF值。

Conclusion NGF and RCF had definite neurotropic effects on DRGs tissue .

结论NGF和RCF对神经组织生长具有趋化作用。

The greater wheel load , the more obvious the RCF of rail when the curve radius is small .

在曲线半径较小的情况下，轴重越大，导致的钢轨RCF损伤越明显；

RCF ( Rolling Contact Fatigue ) behaviour of C-Mn steel rail with various heat treatment techniques has been studied .

研究了经不同热处理得到的C-Mn钢轨的滚动接触疲劳行为。

Corrugation causes increased noise and higher maintenance costs while RCF shortens rail life and is a constant safety issue .

波纹磨损会导致噪音增大和维护费用上升，而RCF则缩短了钢轨的寿命并引起长期的安全隐患。

The influence of bond strength , surface hardness , coating thickness and surface roughness on RCF behavior of coating were investigated , respectively .

分别对结合强度、表面硬度、涂层厚度和表面粗糙度对涂层寿命衰退机制的影响进行了探讨。

Brushless DC motor , free maintenance , no powder pollution , micro computer control , digital display indicates the time , speed and RCF .

采用无刷直流电机，微机控制，数字显示，切换显示RCF离心力；

Specializwd button to show RCF during a parameters can be revised freely during a run .

设RCF键，随时观察离心力，运行中可任意修改参数。

Periodic use of the system prevents RCF and corrugation before they appear , while optimising the rail surface .

定期使用该系统可以防止在RCF和波纹磨损的发生，同时优化铁路表面。

A major part of the strategy is to prevent RCF in the first place , and this was the genesis of HSG .

方案的一个重要组成部分是从一开始就防止RCF产生。

Experience shows RCF defects grow at an exponential rate-slowly in the beginning but accelerating rapidly once they have formed .

经验表明RCF会呈指数型增长，刚开始速度缓慢，但一旦形成则会飞速增长。

Design of data measurement and control system was introduced for bearing balls rolling contact fatigue ( RCF ) life test rig . The data acquisition method and control process were expounded .

介绍了疲劳试验机数据测量系统和控制系统的设计，主要阐述了数据采集方法和控制过程。

The aim of this approach was to control corrugation and reduce RCF problems through consistent removal of fatigued material , leading to lower costs and improved quality .

这种做法的目的是为了控制波纹磨损，通过连续消除材料疲劳减少RCF问题，从而降低成本并提高质量。

Objective To evaluate the neurotropic effects of nerve growth factor ( NGF ) and regeneration chamber fluid ( RCF ) on the cultured nerve tissue .

目的探讨神经营养因子（NGF）和再生室收集液体（RCF）对神经组织的趋化作用。

To counteract these developments , DB aims to extend rail life , prevent RCF and corrugation and hinder regular traffic as little as possible .

DB决定以延长钢轨寿命、防止RCF和波纹磨损、尽量不妨碍正常的运输为目标，以应付这些问题的发生。

The reference sections showed growing RCF problems , while ground sections in otherwise identical conditions had no signs of RCF and displayed a smooth longitudinal profile .

参照区段出现了越来越多的RCF问题，而相同条件下的经过打磨的区段却一点RCF问题都没有，纵剖面仍然很平滑。

This Lesson briefly introduces the technology of producing granular fertilizer containing ammonium polyphosphate that has been developed by RCF in India and TVA in America .

这一讲介绍印度RCF和美国TVA生产含聚磷酸铵粒状肥料的技术。

The density of RCF is only 1.39 g / cm ~ 3 , and has a much lower tensile modulus of 50 GPa over PCF .

黏胶丝基碳纤维的密度仅1.39g/cm~3；拉伸模量很低，约50GPa。

· METHODS : RCF was cultured by tissue culture , mechanical separation culture , digestion culture , cell suspension culture and mixed culture respectively . The morphology and the growth characteristics were observed .

方法：分别采用组织块培养法、机械分离法、消化培养法、细胞悬液法和混合消化组织块培养法培养兔结膜成纤维细胞，观察细胞形态和生长特性。

Several reasons that probably cause flaws in rayon based carbon fiber ( RCF ) were reviewed . The effects of flaws on the tensile strength of RCF were also discussed .

综述了粘胶基炭纤维（RCF）中缺陷的几种可能来源，并分析了缺陷对粘胶炭纤维强度的影响。

The RCF performances of the steel-to-steel pairs lubricated by two-phase liquid lubricants with additives of nano-grade powders of diamond are studied .

对含纳米金刚石微粒的二相流体润滑剂，进行了钢-钢配副的抗接触疲劳性能研究。