The New Use of Radio-Frequency Electromagnetic Field

Sterilizing and drving Chinese traditional honey pills (diameter 20mm) and their packages with a Radio-Frepuency electronic field' The output of the Radio-Frequency source is 500 watt,the frequency is 35MHz,the process time is from 3 to 12 minutes. After a once-through treat ment, total of germs decreases from 13000 Per gram,sterilizing rate is 90% ; total of fungus de creases from 160 per gram to 20 per gram,sterilizing rate is 87. 5%,moisture content of honey pills decreases to below 15%,and the treated packages will not mould.Using Radio-Frequency electric field and Radio-Frequency magnetic field in the organic syn thesis, there are features such as temperature rising quickly & evenly,no sudden ebullition .reacting peacefully, utilizing reactants adequately,and no pollution to the environment,etc, it may be ex panded to be used in industrial manufactuing Make experiments as following:①Use parallel-piate capacitor to couple a Radio-Frequency electric field,its output power of Radio-Frequency is 500 watt and its frequency is 35MHz (megacycle),synthesizing PhNHCOCH3 with it, the productivity is 57. 2%,close to the that of the regular synthesis, 63. 3%,The produc tivity can be greatly improved if reaction container of better function is manufactured.②Use inductance to couple a Radio-Frequency magnetic field,its output power of Radio-Fre-quency is 500 watt,and its frequency is 34MHz(mega hertz),Adopt the Skraup reaction,to synthe size o-aminophenol (C5H7NO) and glycerol (C3H3O3 ) etc. into 8-hydroxynuinoline (C9H7NO), its productivity is 84. 6% .superior to that of the regular synthesis,68. 2%.     

用局部加热法测量不良导热材料的导热系数

本文讨论了局部加热法的原理和影响因素,介绍了小型导热仪的结构,给出了对几种不良导热材料的测试结果。试验表明,局部加热法设备简单,可对试件进行现场及非破坏性测量,测量结果与文献报导基本相符。     

基于实现电磁感应原理测量位移的数字化

本文详细地讨论了基于电磁感应原理位移测量的数字化系统的具体实现,在该位移测量系统中,利用STM32芯片及外围数字/模拟电路给定尺加以稳定的且足够大的激励电流,滑尺感应的电流经积分电路积分及A/D转换对滑尺相对定尺的相对位移进行微米级位移的测量。     

惯性力和电磁力的统一

通过对惯性场和电磁场分量的计算,指出惯性力和电磁力有一致的表示,并计算出惯性力和电磁力的相应结果,从而统一了惯性力和电磁力.     

论行政听证程序的适用范围——以《烟草专卖行政处罚程序规定》的相关规定为中心

行政听证在我国已得到较为广泛的运用。听证程序的适用范围是听证发挥公平公正作用的关键所在,《行政处罚法》对此范围的规定明显过窄,不利于当事人利益的维护。《烟草专卖行政处罚程序规定》虽然适当扩大了其范围,具有积极意义,但依然没有实质性的突破,有待进一步完善。     

Test of a Trust and Confidence Model in the Applied Context of Electromagnetic Field (EMF) Risks

Trust is an important factor in risk management. There is little agreement among researchers, however, on how trust in risk management should be studied. Based on a comprehensive review of the trust literature a "dual-mode model of social trust and confidence" is proposed. Trust and confidence are separate but, under some circumstances, interacting sources of cooperation. Trust is based on value similarity, and confidence is based on performance. According to our model, judging similarity between an observer's currently active values and the values attributed to others determines social trust. Thus, the basis for trust is a judgment that the person to be trusted would act as the trusting person would. Interpretation of the other's performance influences confidence. Both social trust and confidence have an impact on people's willingness to cooperate (e.g., accept electromagnetic fields or EMF in the neighborhood). The postulated model was tested in the applied context of EMF risks. Structural equation modeling procedures and data from a random sample of 1,313 Swiss citizens between 18 and 74 years old were used. Results indicated that after minor modifications the model explained the data very well. In the applied context of EMF risks, both trust and confidence had an impact on cooperation. Results suggest that the dual-mode model of social trust and confidence could be used as a common framework in the field of trust and risk management. Practical implications of the results are discussed.     

雷达之间电磁干扰预测模型研究

针对雷达与雷达之间的电磁干扰问题,建立了发射源模型、传输通道模型、接受器模型和天线之间的耦合模型,给出了雷达系统的干扰预测方程。据此模型可方便地编制预测分析软件,由给定的雷达参数和工作环境参数计算出干扰噪声比;在雷达天线处于扫描工作状态时可得到干扰概率,同时提出了一个便于计算干扰概率的简化模型,可快速有效地对雷达之间的电磁干扰状况进行预测分析。     

奥扎格雷联合特定电磁波治疗糖尿病足的临床观察

目的：观察奥扎格雷联合特定电磁波治疗糖尿病足溃疡的临床疗效。方法将66例糖尿病足溃疡患者随机分为两组,均进行有效的控制血糖、感染等常规治疗的基础上,常规组给予胰岛素合剂外用;联合组给予胰岛素合剂外用,联合奥扎格雷注射液静脉注射＋特定电磁波治疗（共4周）。测定两组患者治疗前后血压、血糖、血脂、血液流变学参数和胫、腓神经运动传导速度,观察溃疡愈合时间。结果与治疗前比较,治疗后两组患者收缩压、舒张压、FPG、TG、Tch、LDL-C水平均显著降低,HDL-C水平和胫、腓神经运动传导速度显著升高,差异有显著性（ t＝2.652～2.836,P＜0.01）;治疗后上述指标两组之间比较差异无显著性（P＞0.05）;治疗后两组血液黏度明显下降（P＜0.01）;全血黏度低切及高切、红细胞聚集指数治疗后联合组与常规组比较,差异有显著性（ P＜0.01）;联合组糖尿病足溃疡愈合时间显著短于常规组（ t＝2.103,P＜0.05）。结论奥扎格雷联合特定电磁波能降低血液黏度,促进糖尿病足溃疡的愈合。     

沥青混凝土路面现场热再生技术

着重阐述沥青混凝土路面现场热再生技术及其特点,给出了常用的热再生技术方法及设备,并对关键技术--现场加热方法进行了分析研究.沥青路面现场热再生技术主要用于解决高等级沥青路面修复问题,能实现沥青路面快速、机械化维修,具有广阔的应用前景.     

干熄焦余热锅炉中附加受热面传热系数的研究

通过对高温高压干熄焦余热锅炉中附加受热面(水冷壁)和主受热面传热系数的分析,结果表时,在干熄焦余热锅炉中,附加受热面的传热系数约为主受热面的40%.如果按照热力计算标准的规定,将会导致较大的偏差,并且在利用热力计算结果进行水动力计算时也会引起较大误差.