In 2007, a Russian expedition descended in a pair of vessels more than two miles under the ice cap and deposited a Russian flag on the seabed at the North Pole.
2007年，一支俄罗斯探险队在北极用两艘潜水器潜到了两英里之下的冰层，并在海底放置了俄罗斯国旗。
Other CARDS, such as the Model 7700 20-channel Differential Multiplexer Module, use latching relays, and the offset voltage is the same whether the poles are used as a single pole or as a pair.
其它开关卡，例如7700型20通道差分复用模块，采用的是闭锁型继电器，无论是成对还是单独使用一个闸刀，偏移电压都是相同的。
Based on the two pole-pair slot-number phase graph, the method for designing pole-changing windings of single phase a. c. machines is proposed.
该文提出设计单相交流电机变极绕组的基于双极对槽号相位图的设计方法。
The disadvantage of conventional processing method was discussed deeply and a novel signal-processing method based on looking-up table was proposed to improve accuracy of the single pair-pole encoder.
针对单对磁极编码器，深入分析了传统处理方式上存在的缺陷，提出一种基于标定查表的信号处理方式。
The wave generator is composed of a pair of protruding pole permanent magnet rotors. It is the quicker rotor of the reducer.
波发生器由一对极的凸极式永磁转子构成，它是该减速器的快转子。
The utility model discloses a pair of double-pole operating forceps for a thoracoscope and an abdominoscope.
本实用新型公开了一种胸腹腔镜双极手术钳。
The utility model discloses a pair of double-pole operating forceps for a thoracoscope and an abdominoscope.
本实用新型公开了一种胸腹腔镜双极手术钳。
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