1) intra-plate gauge deviation
同板差
2) transverse error
横向同板差
1.
Improvement in shape and transverse error of plate by backup rolls with variable contacting length;
应用变接触长度支承辊改善中厚板板形及横向同板差
3) same spinneret
同板
1.
The making of same spinneret differential linear density and differential shrinkage filaments is of great value to the wool-like researches of man-made filaments.
在化纤长丝短纤维化的研究工作中,同板异纤度异收缩丝的制取具有重要意义。
4) synchronization error
同步误差
1.
Effects of OFDMA system performance caused by frequency offset and synchronization error;
频率偏移和同步误差对OFDMA系统性能的影响
2.
Performance of the orthogonal code CDMA system with synchronization errors;
含同步误差的正交码CDMA系统性能分析
3.
The time and frequency synchronization error models are given according to the theory of spaceborne parasitic interferometric synthetic aperture radar(InSAR) and the work characteristic of ultra stable oscillator(USO).
结合星载寄生式干涉合成孔径雷达(InSAR)的工作原理及高稳定频率源的工作特性,给出了时间和频率同步误差模型。
6) synchronous error
同步误差
1.
Spectral leakage caused by synchronous error in no-synchronous sampling is an important reason, which reduces the accuracy of spectral analysis and harmonic measurement.
采样不同步产生的同步误差是造成频谱泄漏和影响谐波分析准确性、检测精度的重要原因。
2.
By adjusting sampling time interval the frequency calculation,the algorithm can achieve sampling frequency self-adaptive,reduce synchronous error and the influence of spectral leakage,thereby can improve the accuracy of spectral analysis and harmonic measurement for power system signal which frequency change is slow.
由于减少了同步误差,从而降低频谱泄漏的影响。
3.
The causes of synchronous error were analyzed,and calculation models for the error of signal frequency-domain analysis induced by synchronous error were worked out.
分析了同步误差产生的原因,导出同步误差引起信号频域分析误差的计算模型,并以标准正弦波信号、含有谐波干扰的信号(电力系统中的实际电流、电压信号)为例,在频域中对软件实现同步采样的误差进行仿真计算与分析。
补充资料：同差素
核内中子数N与质子数（原子序数）Z之差相同的一类核素，如剸C、劯N和峓O等是一组同差素。凡是以α衰变的一对母子体也是同差素，如厞Ra和厤Rn。N-Z是核内过剩的中子数或未配对的中子数，这个量反映了原子核在中子和质子方面的不对称性，在液滴模型中考虑核的结合能时具有重要意义。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条