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- radio frequency spark 射頻火花
- RF Radio Frequency Level Controller. RF系列射頻導納式物位控制器。
- Radio frequency and communication test equipment. 射頻通信綜合測試儀。
- Radio frequency circuit design II. 射頻電路設計2。
- Electronic Support Measure (ESM) system has the function of threat detection and the area monitor to locate and identify the Radio Frequency Source (RFS). 電子支援措施(ESM)系統執行威脅探測和區域監視功能，以確定周圍輻射源的類型和方位。
- Vulnerable to radio frequency radiation interference. 易受射頻輻射的干擾。
- Tuner will be able to track the frequency-hopping radio frequency. 調諧器可以追蹤跳頻無線電頻率。
- Internal capacitors to suppress radio frequency interference. 內置抗電磁干擾電容。
- The fundamental principles and analytical methods of the original position analysis (OPA) with spark source spectrometry are introduced. 採用原位分析技術研究了連鑄板坯較大範圍內的成分分佈、偏析、疏鬆、夾雜和其他缺陷的分析方法。
- Transmission can be done by cable, radio frequency and satellite. 傳遞可通過海底電纜，無線電波和通信衛星來進行。
- Repeatability and reproducibility of carbon in low-alloy steel analyzed by spark source atomic emission spectrometry are studied. 研究了火花源原子發射光譜儀分析低合金鋼中碳的重複性和再現性。
- The AGC technology in the radio frequency channel is also studied. 研究了射頻通道中的自動增益控制(AGC)技術。
- Method of insertion loss measurement for radio frequency filters. 射頻濾波器插入損耗的測量方法。
- A panoramic analysis of impurity contents in crude oxide powder ofuranium(U3O8)was described by spark source mass spectrometry, the impurity contents of 66 elements were obtained. 利用火花源質譜法對天然鈾氧化物粉末(U3O8)樣品進行雜質元素的全分析，獲得了66種雜質元素的分析結果。
- Is rhinitis of cure of microtherm plasma radio frequency good? 低溫等離子射頻治療鼻炎能好嗎？
- Radiated EMI is also called radio frequency interference (RFI). 輻射引起的電磁干擾，也稱為射頻干擾（RFI）。
- Supporting hand-held devices, such as PDAs and radio frequency devices. 支持手持設備，例如pda和射頻設備。
- Is Radio Frequency communication 'among' automatic machines allowed? 是否允許自動機器人之間的射頻通訊?
- spark source atomic emission spectrometer 火花源原子發射光譜儀
