• In the case of lower velocity current, a weak current assumption with terms of U2 neglected is introduced. The applicable range of the weak current approximation is discussed.

    对于低流速情况,引入略去U 2项的弱流假定,对弱流近似的适用范围进行了讨论。

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  • When mooring in a strong current a sepcial approach of mooring was suggested to reduce the influence of the current.

    在强流区定点系留浮标时,作者建议采用一种有助于克服强流影响的系留方式。

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  • The outcome hinges on whether winds will blow the oil far enough southeast so that it joins the current-a big if, Sturges said.

    但结果究竟如何,还要看风是否将漂流石油吹到足够东南的地方,以致其卷入环流——一切都存在极大的不确定性。

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  • By connecting one set of electrodes to multiple "fins" in a single transistor, the company can make transistors that operate with a greater drive current-a plus for high-performance operation.

    通过将单个晶体管中的一组电极与多个鳍片进行连接,能够使这种驱动电流增强的晶体管获得更高的性能。

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  • First, the chilly Malvinas Current, a north-flowing branch of the Antarctic Circumpolar Current, flows north along the edge of the South American continental shelf.

    首先,环南极洋流的一支——马尔维纳斯寒流向北流动,流经南美洲大陆架的边缘。

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  • To calculate distribution of sediment concentration in vertical under wave and current, a model of silt diffusion coefficient distribution in vertical is set up.

    为了计算波流共同作用下含沙量沿垂线的分布,建立了沿垂线分布的泥沙扩散系数模型。

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  • On the basis of motor current, a new method for indirect force modeling with self organizing fuzzy neural network to overcome the faults of dynameters is developed.

    针对测力仪所存在的问题,利用自组织模糊神经网络,提出了基于电机电流信号的间接力学建模的新方法。

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  • Adopting sinusoidal instantaneous voltage and current, a new algorithm for measuring sinusoidal electrical parameters has been put forward.

    提出了一种利用正弦交流电压和电流的瞬时值测量正弦交流电参量的新算法。

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  • Under the actual operation lim its of motor voltage and current , a high-efficiency optimum torque control met hod for poly-phase PMSM is proposed.

    在电动机实际工作的电压和电流约束条件下,提出了多相永磁电动机的一种最佳转矩控制方法,该方法能够使电动机在给定的控制电流下获得最大的输出转矩。

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  • Based on the boundary condition of jet flow in a niche and the interaction of jet with air current, a pressurization relation equation have been established.

    本文根据壁龛射流的边界条件,进行射流与通风气流之间运动和力的作用关系分析,建立了壁龛射流的增压关系式。

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  • Based on the boundary condition of jet flow in a niche and the interaction of jet with air current, a pressurization relation equation have been established.

    本文根据壁龛射流的边界条件,进行射流与通风气流之间运动和力的作用关系分析,建立了壁龛射流的增压关系式。

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