... canadian gridn.加拿大格网,透视格网 grid variation格网磁差网格偏差 grid stretchern.栅极扩伸机 ...
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magnetic grid variation 磁方格偏角
N the angle between grid north and magnetic north at a point on a map or chart 磁偏角 (Also called grivation) [nautical]
The authors propose an additional control strategy, which changes the power or current order according to the variation of system frequency, thus the power balance of the grid can be implemented.
提出了一种附加控制策略，该附加控制策略根据系统频率的变化改变直流系统的功率或电流指令，从而实现系统功率的平衡。
On the basis of discussing knitting action and guide movement, the technical practice is explained including jacquard plush forming, ground stitch variation and pattern grid design.
在此基础上阐述了提花毛圈的形成，地组织的变化，意匠设计等工艺应用。
For Shanghai power grid, which has large short circuit capacity and short electrical distance, a method using imported instrument to test power frequency variation distance protection is presented.
结合上海电网具有短路容量大、电气距离短的特点，提出了使用进口仪器测试工频变化量距离保护的具体方法。
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