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- commutating frequence 换接频率
- commutating frequency 换接频率
- Forecasting high frequence load by time sequence method. 运用时间序列技术预测高频负荷。
- A treated grade combining good commutating ability and reasonable life. 该材料经浸渍处理,具有良好的换向性能和较好的使用寿命。
- I am good at listening and speaking, such as commutating with foreign. 具有良好的听说能力,能够熟练的和外国人交流。
- The results show that the frequence of acid snow is different every year,but. 结果表明,降雪的酸雪频率各年均有不同,但都比同季中降雨的酸雨频率低;
- Each observation could have been weighted inversely as the distance or as the square root of the frequence. 每次观测可以倒过来加权作为距离或作为频率的平方根。
- A treated grade of excellent commutating and riding ability. Has been used in many industrial application. 具有优异的换向性能和贴合性能,广泛用于各种使用场所。
- Software design consists of data collection commutating software graphics interface and data processing. 软件研究包括数据采集软件、网络通讯软件、人机交互界面和数据处理软件设计。
- This series product consists of commutating program control cabinet and operating box. 本系列电控系统包括整流程控柜,操作箱两件设备。
- The commutating thyristor of inverter is switched off whenever DClink current passes through zero. 变换器换向的可控硅整流器关掉,每当DC链接潮流通过零。
- The interruption and commutating current characteristics are analyzed by ways of combining theory and experiment. 阐述了进行非对称电流开断合成试验的必要性和特殊性。
- Secondly, the paper studies the infections of the commutating capacitance voltage. 其次,通过实验分析了换流电容充电电压对开断过程的影响;
- A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component. 胡枝子群落结构及刈割对其营养成分影响研究。
- He asked me to have a chat with him.A man with commutating ability who is eager to know outside. 他主动要求我到他家聊聊,一个渴望与外界交流却没有能力交流的人!
- Pivotally analysing vibration paramentin time field and frequence chart in frequence field. 重点对振动参数进行了时域分析和频率域的频谱分析。
- A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change. 通过采用迈克尔逊干涉处理激光多普勒频移信息的方法,实践测量物体运动速度。
- The frequence of all the ten fingers that have the WL is 1.91% (Man),10.5% (Han). 十指均有白线频率为1.;91%25(满族)和10
- Excellent commutating grade treated to give wide operating range for electrical locomotive and light rail traction motors. 换向性能好,广泛应用于电力机车和轻轨牵引电机。
- For all optimized configurations, there is no imaginary frequence in the vibrational analysis. 利用能量梯度法优化构型,对各优化的构型作振动分析,均未出现虚频率。