single-phase two-limb core

According to the characteristics of single-core and three-core cable structure, One-Dimensional Thermal Model can be established for single-core cable temperature field, and two-Dimensional Thermal Model can be established for three-core cable temperature field.

根据单芯与三芯电缆结构的特点，对单芯电缆温度场建立一维导热模型，对三芯电缆温度场建立两极坐标组合的二维导热模型。

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It's gonna cost ya$ 3,300, but now you can finally get four G5 cores ( running in two dual-core G5 CPUs, anyway) in a single box.

这玩意可真不便宜，开价就是$3300美元，不过您只要愿意败下去，马上就能四颗G5核心（以两颗双核心G5CPU运作）的处理器同时为您开工。

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Protoplast fusion is known as somatic cell hybridization or cell fusion, which use artificial method to make two different genetic traits cells protoplast fusion and produce a single core or multicore fusants.

原生质体融合也称为体细胞杂交或细胞融合，是通过人工方法使具有不同遗传性状的两个细胞的原生质体发生融合，并产生单核或多核融合子的过程，是细胞工程的重要内容。

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The city spatial structure has already evolved from single core pattern to two cores pattern. These two cores connects with one axial district.

城市空间结构已由单中心圈层结构演变为两心结构，两者之间以一条轴带相连。

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