• 借助量级分析近似处理,导出简化浅水柯钦函数相应浅水线性公式

    The simplified Kochin function and the corresponding linear wave resistance formula for shallow water are derived by an analysis of the order of magnitude and approximation.

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  • 推导钢板弹簧不同传递公式钢板弹簧理论建模实际应用提供参考。

    Concluding the wave resistance equation of steel spring and making foundation for the wave theory modeling and practical application of steel spring.

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  • 讨论了等离子体能量点火位置形状参数性能影响目前利用激光等离子体技术可以减小70%

    The influences of plasma parameters such as energy, ignition location and shape on drag performance are reviewed. At present, laser plasma technology can reduce the wave drag by 70%.

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  • 仅仅难以置信技术进步计算机领域产生冲击之一

    The memristor is just one of the incredible technological advances sending shock waves through the world of computing.

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  • 讨论器、结合工作原理测试方法指出开展器及结合滤现场测试重要意义

    Discusses the work principle and testing methods of line trap and combined filter, points out the important meaning of developing field test of line trap and combined filter.

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  • 由于其优良等特性它们广泛地应用谐振器定向耦合器双工器天线中

    Due to excellent stop band and slow wave characteristics, they are applied to filters, resonators, directional couplers, diplexers and antennas.

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  • 分析了两个接触处界面率对慢结构散热性能的不同影响

    The effect of the thermal resistance at two interfaces on heat dissipation capability of the SWS is analyzed.

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  • 设计点附近选取合适的基准圆锥并考虑粘性影响可得到最大比为3.36;

    The biggest lift drag ratio 3.36 considering viscous effects is obtained at Mach 6 when a proper base conical shock wave angle is chosen.

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  • 采用分布式电容负载型结构设计出毫米薄膜介质器,其中传输线有限宽度共面

    The distributed BST capacitor-loaded phase shifter was designed, of which the high impedance transmission line is finite ground coplanar wave-guide (FGCPW).

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  • 基础上,进一步分析入射、入射角度驼峰高度影响得出一些有用结论

    Based on this model, we analyze the effects of the change of wave height, wave's incident Angle, bottom friction coefficient and topography on rip current, and some useful conclusions are reached.

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  • 阐述了用于冲击超压测量高频动态压力传感器设计开发

    This paper introduced the design and development of silicon piezoresistive high frequency dynamic pressure sensor which used in the measurement of shock wave superpressure.

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  • 采用具有效应传感器测量冲击压力速度方法

    The piezoresistive method is the way that adopt the sensor possessing the piezoresistive character measure the pressure and velocity of shock wave.

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  • 常压条件,对水平管管凝结换热特性进行实验研究

    Experimental investigation of heat transfer and friction characteristics was conducted on the outside of a horizontal titanium circular-grooved tube under atmospheric pressure.

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  • 为了解决水文设备中数据传输的可靠性电力通讯中的单频器技术应用巡测设备上。此法简单易行,稳定可靠。

    Single - frequency resistance - wave technique has been introduced from power - driven carrier wave communication to patrol - measurement, thanks to its easy manipulation and stable reliability.

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  • 本文利用辐射能量非线性运动理论,探讨了滑行规则中的计算。并在此基础上,建立了两种计算滑行艇在不规则中增方法

    Based on the nonlinear motion theory and the radiated energy method, two methods for calculating the resistance increase of planing boats in irregular waves are presented.

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  • 解决现有电力通信系统线路器、结合性能测试方法中存在的问题,提出了集自动测试、高速采样和数据处理于一体的新型智能式测试系统方案。

    The measurement and examination of wave trap coil and coupling filter used for power line carrier communication system are an important part to ensure the electric power system operating normally.

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  • 分析法求出试验电流作用以后过电压的函数。

    To make the over voltage Vs time function of line trap at short time current test by complex frequency field analysis is introduced in this paper.

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  • 适应家庭控制网络需要本文开发设计了网络,达到断载信号减少信号对电网污染目的,保证电力通信的可靠进行。

    Meeting the needs of PLC signals isolation and reducing noise, network filter model has been designed. The experiment shows that it is effective in making sure that the communication is reliable.

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  • 马丁传中找到了点的威尔·贝克突破被。但球却到了塞庞脚下当然不会错过这个离门只有4的机会。

    Martin's cross reached Welbeck at the back post, and his drilled pull-back deflected to the feet of Possebon, who simply couldn't miss from four yards out.

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  • 马丁传中找到了点的威尔·贝克突破被。但球却到了塞庞脚下当然不会错过这个离门只有4的机会。

    Martin's cross reached Welbeck at the back post, and his drilled pull-back deflected to the feet of Possebon, who simply couldn't miss from four yards out.

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