A large proportion also tell us they are concerned about the effect that increasing vehicle fumes will have on their and their family's health in the future.
很多哮喘患者也告诉我们,他们关心的是汽车尾气增加造成的影响,这将会在未来影响到他们和家人的健康。
The ground effect is one of the main difficulties in road vehicle aerodynamics.
地面效应是汽车空气动力学研究的主要难点之一。
The effect of thermal noise and vehicle dynamics on carrier tracking loop are also analyzed, and the optimal bandwidth of carrier tracking loop is obtained.
并以相位跟踪环路为例分析了热噪声及载体动态性对环路的影响,得出了环路设计的最佳带宽。
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