Chinese Fir Wood Modification with PVA & MF Vacuum pressure Impregnating Treatment;
杉木的PVA、MF真空加压浸渍改性试验
In this paper, performance of sheet with adding polyamide polyamine epichlorohydrin(PAE)、 melamine formaldehyde (MF) and chitosan in kenaf pulp w.
1%,水溶性PVA添加量为1%条件下,分别添加聚酰胺环氧氯丙烷(PAE)树脂,三聚氰胺甲醛(MF)树脂和壳聚糖等不同种助剂,抄纸检测纸幅的干、湿裂断长、耐破指数、撕裂度等性能指标,从而选出使红麻地膜各方面性能最优的湿强剂。
Three methods to manufacture methyl formate(MF) by methanol carbonylation, methanol dehydrogenation and direct synthesis from CO+H 2 in recent years are reviewed in the paper.
综述甲醇羰基化法、甲醇脱氢法、合成气直接合成法三种甲酸甲酯 ( MF)合成技术最近几年的开发研究情况。
Principle and Application of Contactless Reader IC MF RC530;
非接触IC卡读写模块MF RC530的工作原理及其应用
It mainly comprises Mifare card and card reader MF RC530 from PHILIPS Company as RFID IC.
该系统采用PHILIPS公司的Mifare卡与MF RC530读写卡IC作为射频识别解决方案,以89C52单片机为控制芯片。
The Mifare card reader design based on MF RC500;
基于MF RC500的Mifare射频卡读写器设计
RFID Reader Design Based on MF RC500;
基于MF RC500型的RFID读写器设计
Design of Antenna and Matching Circuit of Reader Based on MF RC500;
基于MF RC500的RFID读写器的天线及匹配电路设计
Research on Adaptability of IP Routing Protocol in MF-TDMA Satellite System;
IP路由协议在MF-TDMA卫星系统中适应性研究
MF-TDMA Signal Detection and Parameter Estimation System;
MF-TDMA信号检测和参数估计系统
Research and Design of MF-TDMA Satellite Access-controller;
卫星MF-TDMA访问控制器的研究与设计
This paper mainly introduces the design of Radio Frequency Identification system based on MF RC522 of Philips company: Firstly, show the constitute of the system and characteristic of MF RC522.
主要介绍一种基于Philips公司的MF RC522的射频识别读写模块的设计:首先介绍系统的组成以及MF RC522的特性,接着给出天线的设计规范,最后给出MCU LPC2132与MF RC522的接口原理图和对Mifare卡操作流程。
The return series of New York oil futures market is analyzed based on multifractal detrended fluctuation analysis(MF-DFA) method,through which the obvious multifractal behavior has been found.
利用多重分形消除趋势分析法(MF-DFA)对纽约原油期货日收益率时间序列进行分析,发现纽约原油期货市场具有明显的多重分形特征。
The multiracial characteristic of Shanghai stock market is studied by applying MF-DFA method to analyze the daily index returns time series.
利用MF-DFA方法对上海证券市场日收益率波动进行研究,结果表明上海证券市场具有明显的多重分形特征。
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