This paper introduces the testing results, analysis and design method, and manufacture technology of industrial machine of Nd-Fe-B single-phase synchronous motor.

介绍了钕铁硼永磁单相同步电动机产品样机的试验结果及分析、设计方案和试制情况。

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This paper introduces the basic structure, operation principle, main performances, economical problem and USES of Nd-Fe-B single - phase synchronous motor in the future.

简要介绍了钕铁硼单相同步电动机的基本结构、运行原理、性能特点、应用前景及社会、经济效益分析。

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Therefore the regular expression A*B will match the strings AB, AAB, AAAB, or any other string starting with an A and ending with a single B.

因此，正则表达式 A*B 将与字符串 AB 、 AAB 、 AAAB 或任何其它以 A 开头并以单个 B 为结尾的字符串相匹配。

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So for b 2, which is a single bond, that's 289 kilojoules per mole to break it, and it takes us more energy to break this double bond for carbon, which is 599 kilojoules per mole.

对于B2，它是单键，需要289千焦每摩尔来打破它，而对于碳双键,打破它要更多的能量，等于599千焦每摩尔。

麻省理工公开课 - 化学原理课程节选

There's just A equals B, that single thing.

就只有A等于B,那一个东西

耶鲁公开课 - 死亡课程节选

Thoroughly researched single B paper yields at least 500 basis points over 10-year Treasuries.

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For single B loans, the middle of the fairway in February was 6-6.5%.

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You need to go down to single B rated paper with a 10-year duration to obtain a 6.5 percent return.

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