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- But the mechanism of cold cathode penning discharge results in high modulation ratio of ion current derived from the source, and lowers the quality of current. 但是由于冷阴极放电的限制,其引出束流的调制度过大,束流不稳定,这降低了离子束流的品质。
- The theoretical harmonic analysis makes clear that the amplitudes of the distortion components mainly depend upon the voltage modulation ratio and output displacement factor of cycloconverter in FFTS. 通过理论分析表明,在分频输电系统中,交交变频器调制比、输出位移因数是分频侧输出电压本征谐波含有量的主要影响因素。
- Calculation of Cross Modulation Ratio of CATV System CATV大系统交调比的计算
- An Improved Estimation Algorithm of Minimum Entropy Doppler Frequency Modulation Ratio in SAR Image SAR成像中一种改进的最小熵多普勒调频率估计算法
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- The Spatial-temporal Characteristics of Continuous Occurrence of Mid-strong Earthquakes and Its Modulation Ratio in Yunnan Area 云南地区中强地震连发及其调制比的时空展布特征
- The Theoretical Basis of the Application of the Syzygial Tide to the Prediction Methods of Modulation Model and Modulation Ratio 调制模式、调制比预报方法应用朔望潮的理论依据
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- A modulation, especially a brief one. 转调转调,尤指临时性的
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- Describes the modulation scheme of the modem. 描述调制解调器的模块构架。
- What is Pulse Amplitude Modulation? 什么是脉冲调幅?
- To sing or play with modulation. 变调用转调演唱或演奏