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- A 8mm waveband FM and AM noise measuring equipment is introduced in this paper. 介绍了8mm 调频调幅噪声测试设备的原理和设计;给出了完整的测试数据和误差分析.
- a 8mm waveband FM and AM noise measuring equipment 八毫米调频调幅噪声测试设备
- noise measuring equipment 噪声测量设备
- Train operators on the use of measuring equipment. 培训操作工使用测量设备。
- Benxi Yuntong Precision Measuring Equipment Manufacture Co., Ltd. 本溪市运通精测设备制造有限公司。
- Are testing and measuring equipment's properly maintained? 校验和测试设备是否被恰当地维护了?
- Experience in development of QC measuring equipment. 具有QC测量设备的开发经验.
- Test and measurement equipment record maintenance. 校验记录的维护和更新。
- Maintenance and care of entrusted inspection and measuring equipment. 受委托检验和测量设备的维修、养护。
- The measuring equipment is of LCD displayer and standard current output. 该测量装置具有lcd显示和标准电流输出功能。
- NKK has developed a portable measuring equipment to measure the O. NKK开发了利用表面波检测钢管外径的手提式检测装置。
- Responsible for the management and the calibration for all measuring equipment at Vimar Shanghai. 负责伟迈公司所有计量设备的管理和校验。
- A minitype wireless noise measure system is designed to act as an automonitor, which has been proved to be a practical device. 试验结果表明,该系统可以有效获得飞机的噪声数据,测试结果与仿真结果比较吻合。
- Test and measurement equipment management in GMS system. 量具管理系统中对测试和测量设备的管理。
- The modified readout noise measurement is based on the standard deviation of a selected square in the overscan image. 在此基础上,提出了改进的噪声和CTE的测试和归算方法。也就是,读出噪声的测量以过扫描区的方差为基础来进行。
- Supervision and organization of examinations of entrusted inspection and measuring equipment. 组织、监督受委托检验和测量设备的验证。
- The ambient noise measurement for substations in the city plays an important role in controlling and preventing ambient noise pollution. 城市中变电站环境噪声测量对控制和防治环境噪声污染起着重要作用。
- This method determines the most effective channels and frequencies to test so the number of phase noise measurements is reduced. 此测试方法能决定出最有效的频道及频率进行测试,以减少相位杂讯的测试次数。
- Pressure measuring equipment in safety design S2 as specified in DIN 38030 for compressed air brakes in vehicles. 在安全设计S2中,压力测量装置被DIN38030标准指定用于车辆压缩空气制动。
- After collecting information of workers, instruments and buildings, noise measurements, audiometry and annoyance assessments were examined. 噪音量测方面,在医院牙科门诊及牙体技术公司进行环境噪音监测及频谱分析,并测量工作人员之个人噪音剂量;