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- crystal frequency conversion 频率变换
- Frequency conversion control of master pump motor. 主泵马达变频控制。
- The main pump uses frequency conversion control. 主泵采用变频控制。
- Frequency conversion of continuous wave is realized by using two-dimensional quasiperiodic nonlinear photonic crystal. 利用两维准周期非线性光子晶体实现了准连续波的频率转换。
- Extruder and hual off adopt AC frequency conversion technology. 挤出机、牵引机等采用交流变频控制技术，调整方便。
- Main electromotor adopt import frequency conversion tecnical. 主电机采用进口变频技术。
- KDP crystal is a non-linear optical material used for laser frequency conversion, it has several weak points, such as soft, brittle and deliquescent from the machining point of view. KDP晶体具有质软、脆性高和易潮解等不利于光学加工的特点。
- Multifunction for frequency testing, accumulation frequency and crystal frequency. 具备频率,累计频率及晶体频率的多项测量功能。
- Come in and out bottle is easy. Frequency conversion adjusting speed. 进、出瓶流畅,变调速、方便连线。
- In a circuit, crystal frequency can generally be slightly lowered by placing a inductor in series and increased by a capacitor in series. 在电路中，晶振频率随串联的电感轻微降低，随串联的电容增大。
- Net belt with inner-circulation, ad just speed steplessly of frequency conversion to regulate speed. 网带内循环,无级调速或变频调速。
- Frequency conversion speed adjustment ensures the equality and placidity of the glass transport. 速度变频调速,传送均匀平稳。
- The FLL features digital frequency locked loop (FLL) hardware that, in conjunction with a digital modulator, stabilizes the DCO frequency to a programmable multiple of the watch crystal frequency. 在FLL 功能数字频率锁定环（ FLL ）的硬件，与数字调制器，稳定会计频率可编程多的观赏晶体频率。
- Standard configuration is sidle frequency conversion motor drive; optional configuration is servo motor drive. 标准配置横行变频马达驱动,可选购横行伺服马达驱动。
- PLC control system,frequency conversion adjusting speed,high degree automatization. PLC控制系统，变频调速，自动化程度高。
- EAL-68 with small amount of additive is suitable for R407C in frequency conversion rotary compressor of YZB-20R. EA L-68型 POE润滑油加入少量添加剂可以作为 R40 7C的 YZB-2 0 R型变频压缩机用油
- Duble frequency conversion struchre, simplfied structure.easy to maintain, less wear and “long time”. 双变频简约机械结构，易维护，磨损少，寿命长。
- Drive and control part: adopting AC frequency conversion speed, drive step by step, digital closed loop control system. 五、传动及控制部：采用交流变频调速，分步传动，全数字闭环控制系统。
- Status of discharge is shown by waveform and numeric retracing automatically withou frequency conversion. 放电状态采用波型直观显示，全数字自动跟踪无须变频调节。
- A kind of multi-function frequency conversion therapeutic device based on MPU PIC16F716 is designed. 摘要设计了一种基于PIC16F716单片机实现红外遥控的多功能变频治疗仪。
