本实验观察短期连续服用前后，补充苹果酸对花样游泳运动员的做功能力及脑电指标的影响，为运动员和健康人体的服用提供科学依据。
The purpose of this experiment is to investigate the effect of supplying MA on the performance ability and EEG of synchronized swimmers, and to provide the scientific basis for the application of MA.
本文介绍了超低速、宽高速、高精度电液伺服马达的性能指标、结构特点、设计方法和试验研究。
This paper describes performance indexes, structure features, design method and experimental investigation of electrohydraulic servo motor with super-low-speed, wide speed control and high precision.
电子工业用加成型液体硅橡胶灌封料的关键技术指标为：胶料黏度、硫化胶力学性能和电性能。
The key properties of additional liquid silicone potting material in electronic industry are viscosity, mechanical property and dielectric property.
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