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- The new type double frequency conversion dye jig 新一代双变频卷染机
- double frequency conversion receiver 二次变频接收机
- double frequency conversion structure 二次混频结构
- double frequency conversion 双频转换
- 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。
- 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。
- Come in and out bottle is easy. Frequency conversion adjusting speed. 进、出瓶流畅,变调速、方便连线。
- A double frequency drape bugle shape antenna includes a guiding tube and a bugle section. 一种双频皱波状喇叭天线，包括一导管及一喇叭部；
- The OH - transmissive spectra,photo damage resistance,photo conductivities and the double frequency properties have been measured. 测试了晶体的红外透射光谱、抗光损伤能力、光电导和倍频性能。
- 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。
- 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。
- The paper discusses how to designand test the micro self - adjustable controller with double frequency laser intervener and theory of super stability based onPOPOV. 现主要讨论一种采用双频激光干涉仪作为位置反馈元件的基于POPOV超稳定性理论的自适应微动控制器的设计和实验过程。
- 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
- Temperature Modeling of Intracavity Doubling Frequency Nonlinear Crystal[J]. 引用该论文 李隆;史彭;陈浩伟;贾森;白晋涛.
- 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。
- The lower ploidy materials,the higher chromosome doubling frequency. 倍性低的材料加倍率较高。
