Generalized integrator was used to realize static error free tracking control of positive and negative sequence current under two-phase static coordinate.
并采用广义积分器原理实现对三相电流在两相静止坐标下的控制，实现了正负序电流的无静差跟踪控制。
Alternative questions sometimes are tendentious, and the negative USES of alternative questions are possible while speaker negates coordinate items.
选择问有时是有倾向性的，说话人对并列的项目“有所可否”，使得选择问句表否定的用法成为可能。
Alternative questions sometimes are tendentious, and the negative USES of alternative questions are possible while speaker negates coordinate items.
选择问有时是有倾向性的，说话人对并列的项目“有所可否”，使得选择问句表否定的用法成为可能。
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