To get high quality quartz tuning forks, mechanical coupling error and frequency excursion by machining errors must be resolved.
加工高质量的石英音叉需要解决工艺误差导致的机械耦合误差及频率漂移等问题。
Several different methods were compared with simulation results, and an application was proposed, which resolved the problem of coupling between the bank and the pitch in the attitude estimation.
将不同的算法进行了仿真比较，提出了一种应用方案，解决了姿态估计过程中横滚角与俯仰角耦合的问题。
The effects of spatial distribution on the experimental results are studied in spectrally resolved two-beam coupling pump-probe technique.
在测量非线性折射率和双光子吸收系数的频率分辨双光束耦合抽运探测技术中，光场的空间分布没有得到考虑。
The control system of BLDCM have the characteristics of time-variation, nonlinearity and close coupling. How to achieve the goal efficient and reliable is a problem will be resolved in the paper.
无刷直流电机（BLDCM）控制系统具有时变、非线性、强耦合等特征，如何高效可靠地实现无刷直流电机的驱动控制是文章要解决的问题；
D-STATCOM has been paid more and more attention since it can stabilize the voltage of the common coupling point and compensate the reactive power. But there are still many problems to be resolved.
配电网静止同步补偿器(D- STATCOM)能稳定接入点电压、补偿负载所缺无功，受到越来越广泛的重视，但存在很多技术问题有待解决。
D-STATCOM has been paid more and more attention since it can stabilize the voltage of the common coupling point and compensate the reactive power. But there are still many problems to be resolved.
配电网静止同步补偿器(D- STATCOM)能稳定接入点电压、补偿负载所缺无功，受到越来越广泛的重视，但存在很多技术问题有待解决。
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