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- high recovery diode 高恢复二极管
- Why is Fast Recovery Diode Plasma-Engineering With Ion-Irradiation Superior to That With Emitter Efficiency Reduction? 用离子辐照的快恢复二极管等离子体技术为什么比发射效率降低的快恢复二极管等离子技术好?
- HITACHI high voltage fast recovery diode 日立高耐压快恢复二极管模块
- A new ultra-wideband(UWB) Gaussian pulse generator composed of a step recovery diode(SRD),a field-effect transistor(FET) and a Schottky diode was developed. 设计了一种超宽带高斯脉冲的脉冲发生器,此脉冲发生器主要由阶跃恢复二极管,FET管和肖特基二极管组成。
- The converter makes steel in blew process, the output of CO has the very high recovery use value. 转炉炼钢在吹炼过程中,产生的co气体具有很高的回收利用价值。
- In the way of MOS taking place of the Fast recovery diode and the Schottky barrier diode, it can cut down on-resistance and reduce the rectification loss. 同步整流技术采用低导通电阻的MOS管代替导通压降相对较大的快恢复二极管或肖特基二极管,大大减小了输出整流损耗,效率相对提高。
- In this techniques,high recovery efficiency of glyphosate as much as 95% was obtained and removal rate of COD was above 95%. 该工艺草甘膦回收率达到95%25;废水COD去除率大于95%25;实现了草甘膦废水的资源化.
- This method has simple operation and high recovery rater.It was a good way to treat the tanning waste water. 此法操作简便,铬回收率高,是治理铬鞣废水的一种好方法。
- This technology was effective with the features of high recovery and high purity of Pt. 该方法有效可行,分离效果好,金属回收率高,产品质量符合国家标准。
- This technology,with a high recovery rate of oil and beneficial to safety and environment,is a best selection to wash oil tank. 采用该技术进行清洗油罐,原油回收率高,安全环保,是清洗油罐的极佳选择。
- Results and Conclusion: Solid phase extraction has high recovery rate.It is ready to use and elute easily and efficiently the interfering mat... 结果和结论固相萃取技术萃取回收率高、易于自动化,能有效去除样品中的杂质等,适于生物样品的预处理。
- All the experiments have high recovery,and the stander sample was tested at the same time to test the accuracy of the experiment. 实验中采用测定回收率和管理样的办法,保证了所测数据的准确性。
- Power fast recovery diode, which is abbreviated to FRD, is one of the key devices in modern power electronic technology. In the power electronic circuits, FRD is usually parallel connected with three-end power devices as their freewheeling diode. 高压功率快恢复二极管(以下简称FRD)广泛地应用于电力电子电路中,作为续流二极管与三端功率器件并联使用,是现代电力电子技术中的关键器件。
- The extraction and enrichment of 2-FBA in brine are made by established SPE method that can treat 250ml sample in 60 minutes with a high recovery level of 2-FBA over 95%. 250ml油田水可以在60min内完成2-FBA的提取和富集，回收率在95%25-105%25之间。
- This paper is a report of the designing and making of a UWB pulse generator using SRD(step recovery diode) and microwave transmission line and by means of intervention and elimination. 文中利用SRD(阶跃恢复二极管)与微波传输线,通过错位对消的方法设计与制作了UWB脉冲发生器。
- The method has good selectivity,high recovery and reproducibility,and can be used for the analysis of 1,3-O-dicaffeoylglycerides in pineapple leaves and their quality control. 该分析方法具有较好的分离效果以及很高的回收率和重复性,可以用于菠萝叶中1,3-二氧咖啡酰甘油酯的含量分析及质量控制。
- step recovery diode frequency multiplier 阶跃恢复二极管倍频器
- Because cars that are stolen but have a GPS tracking device have a very high recovery rate Texas auto insurance companies will reward you with substantial discounts for installing one in your vehicle. 由于汽车被盗，但有一个全球定位系统跟踪装置具有非常高的回收率得克萨斯州的汽车保险的公司将奖励你有大量的折扣安装在您的车辆。
- This paper discussed on content determination of ephedrine in the GanKePing Capsule by HPLC,the method have good repeatabiligy and high recovery,and discussed the method of determination of alkaloid. 用HPLC法测定了感咳平胶囊中盐酸麻黄碱的含量,回收率较高,重现性良好,为测定生物碱方法进行了探索。
- Jarosite process can obtain high recovery rate of zinc,simultaneously,most of indium remains in the jarosite residues and a little part of indium remains in the high acidities leaching residues. 某锌精矿中铟含量很高,采用黄钾铁矾法处理该高铟锌精矿,在得到较高锌回收率的同时,大部分的铟进入矾渣,少部分进入高浸渣,从矾渣和高浸渣中可回收得到电铟。
