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- Gunn effect solid state frequency source 耿氏效应固态频率发生器
- solid state frequency source 固态频率源
- Finally headstock's solid state frequency is big, is mainly the main electrical machinery, the second-level decelerator and the box body vibrates in a big way. 结果主轴箱的固态频率较大,主要是主电机,二级减速箱和箱体振动较大。
- Water passes from a liquid to a solid state when it freezes. 水结冰是由液态变为固态。
- Alarm horn in place of solid state audible device. 警报喇叭替代固态声音设备。
- Ice is the solid state of water. 冰是水的固态
- Soc., J.Power Sources and Solid State Ionics. 作为主要成员获北京市科学技术一等奖1项。
- Water passes from a liquid to a solid state when it freezes . 水冻结时由液体变成固体。
- Uses solid state relay to isolate the high and low voltage, uses frequency conversion motor to realize fuzzy control. 采用固态继电器完成高低压的隔离,纠偏驱动通过变频电机实现模糊控制。
- Solid State Disks: Is Future Disruption on the Horizon? 固态磁盘:是否会中途夭折?
- Critical reviews in solid state and materials sciences. 固体与材料科学评论。
- Water passes from liquid to a solid state when it freezes. 水冷却到冰点时由液体变为固体。
- These practices shown that the phase-lockd loop has made it possible to offer a stabilized frequency source for high speed spinning of the POY Dacron filament. 实践表明,它解决了涤纶长丝高速纺丝变频电源的频率稳定度问题。
- To pass from the liquid to the solid state by loss of heat. 凝固通过失去热量而从液体状态转为固体状态。
- Electronic Support Measure (ESM) system has the function of threat detection and the area monitor to locate and identify the Radio Frequency Source (RFS). 电子支援措施(ESM)系统执行威胁探测和区域监视功能,以确定周围辐射源的类型和方位。
- Whatever it is radar, ECCM equipment, communication equipment or instrument, frequency source with high stability is needed to guarantee the quality of carrier signal. 无论是雷达、电子对抗,还是通信、仪器设备等都需要高稳定度的频率源,以保证载波信号的质量。
- The medium frequency power supply of induction heating is one of solid state supplies which is composed of the high-power thyristors. 晶闸管中频感应电源是一种由大功率晶闸管元件组成的静止式电源,它将工频三相电源经整流、逆变转换成单相中频交流输出,应用于感应加热。
- The frequency source in Global Positioning System (GPS) receiver has a great many influence on the whole performance of the receiver. GPS(Global Positioning System)接收机中参考频率源的性能对接收机整体性能有着诸多影响.
- Phase noise is the key character in direct digital frequency synthesizers (DDS) applied in the high stable frequency source. 摘要相位噪声是制约DDS用于高稳定频率源的的关键指标。
- When asked whether the evidence for power that cannot be attribued to ordinary chemical or solid state source is compelling or inexistent, the 2004 DoE panel was evenly split. 冷聚变研究员提出他们的回顾文件对2004年母鹿盘区在冷聚变说,量热法错误的可能性仔细地被考虑了,学习了,由冷聚变研究员测试和最后拒绝。