撇渣过频或操作不当会使浮渣损失很大。
Frequent skimming or improper skimming can cause a much higher dross loss.
洗车不宜过频，频繁洗车，会加速漆面氧化。
The car should not be too frequent, frequent washing will accelerate the oxidation of paint.
保持有效连接，经常用来避免过频反复连接网络服务器。
Keep-Alive connections are often used to avoid the overhead of repeatedly connecting to the web server.
目前，火电机组普遍存在发电机过频保护与汽轮机超速保护之间的配合问题。
At present the matching problems between the generator over frequency protection and turbine over speed protection exist commonly in coal-fired power units.
提示过频破坏普通野生稻地上部分是该种部分种群发生地方性绝灭的重要原因之一。
This indicates that overfrequent destroying the above-ground part of common wold rice might be one of the most important reasons for local extinction of some populations of the species.
该滤波器通过处理输入离散采样信号获得连续信号并抑制谐波噪声，改进了过零测频方法。
The filter processes input discrete sampling signal to recover continuous signal and suppress harmonic noise, and the zero-crossing frequency measuring method is improved.
介绍了两个可以用于多信号测电子科技大学博士论文频的技术：频率信道化和过零点谱分析。
Two technologies, spectral channelization and spectral analysis with zero crossing that could be both applied to multi-signals, are also introduced.
标签LFMCW雷达非线性剩余频差过零检测周期图。
LFMCW radar nonlinear residual frequency errors zero crossing detection periodogram.
因此提出了一种改进的过零检测算法：零点斜率测频法。
An improved method which measures frequency through the slope of zero based on the cross-zero detecting is presented.
因此提出了一种改进的过零检测算法：零点斜率测频法。
An improved method which measures frequency through the slope of zero based on the cross-zero detecting is presented.
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