The location of the North Pole over the years -- it's shifted, but it hasn't caused a disaster.
若干年中北极的位置 ——它确实在变化，但是并未带来任何灾难。
Y is tangential to the ground at the device's current location and points toward the geomagnetic North Pole.
值是设备当前所处位置与地磁北极的正切值。
Limit location pole was designed complementally, which played an important role in the normal work of the die and the material flow inside the workpiece.
补充设计了限位柱，对于模具的正常工作和工件内部的材料流动起到了重要的作用。
The third piece of safety equipment is a long, think pole. It's used to probe deep into the snow to pinpoint the location of a buried skier.
第三项安全配备是一根又长又细的竿子，用来探测雪中深处以找出被埋滑雪者的精确位置。
The functional location of Chengdu-Chongqing Economic Zone is "One Pole. Five Base, One Barrier ", they are new national Growth Pole .
成渝经济区功能定位为“一极五个基地一屏障”，即：国家新经济增长极；
The Genetic Algorithm(GA) is used to optimize the pole-zero location in all-pass networks of 30 and 60 relative phase-shift, and good phase-frequency characteristics are obtained.
然后利用遗传算法分别对30和60十倍频宽带相对相移网络的零极点参数值进行了优化，得到了较好的相位频率特性结果；
The Genetic Algorithm(GA) is used to optimize the pole-zero location in all-pass networks of 30 and 60 relative phase-shift, and good phase-frequency characteristics are obtained.
然后利用遗传算法分别对30和60十倍频宽带相对相移网络的零极点参数值进行了优化，得到了较好的相位频率特性结果；
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