pbw

The Enveloping Algebras of τ-Lie Algebras and Their PBW Theorem

τ-李代数的普遍包络代数及其PBW定理

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It presented the key technologies of power-by-wire ( PBW) electrically powered actuation systems including high performance hard magnetic material, brushless DC motor-pump, integrated designing and manufacturing, redundancy management, fast response and high precision control.

阐述了发展该机载一体化电作动系统的关键技术，包括高性能永磁、无刷直流电机-泵及其集成设计、冗余管理、高响应高精度控制等；

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When the amount of PGTE in the E-51/ Polymercaptan system is 30 pbw, the tensile strength and the tear strength is increased 116% and 126% separately, without substantial decrease of the curing rate and thermal stability of the cured product.

当PGTE加入量为30（pbw）时，室温快速固化特性和固化物的耐热性基本不变，铁片粘接的剪切强度与不均匀扯离强度则分别提高了116%和126%。

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The same treatment was performed on the patients in early escharectomy group at 1 PBW.

早期切痂组患者于伤后1周行切痂术，其他处理同延期植皮组。

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Simulation results show that the EHA can meet modern aircraft's requirements to the actuate system, and it can be used widely in the future PBW flight control system.

结果表明，EHA的性能能够满足现代飞机对作动系统的要求，在未来功率电传（PBW）的飞控系统中具有很好的应用前景。

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The results indicated that there was a stronger negative correlation between direct and maternal genetic effects for NOBT and PBW than for NOBA.

结果表明，母体遗传效应对繁殖性状直接遗传效应的选择有不利影响。

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