The Gauge widget can be used to create dynamically self-updating graphical displays and dashboards.

Gauge小部件可用于动态创建自更新图形显示和仪表板。

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With the numerical methods and graphical displays, the energy levels and normalized wave functions are given for the particle in one-dimensional asymmetrical finite potential wells.

用数值方法求出了一维有限深不对称方势阱中束缚态粒子的能级和归一化波函数及其图示，所得结果在势阱深度趋于无穷大时与无限深势阱的结果一致。

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The large LCD vividly displays mathematical formulas and charts and is highly useful for understanding the relationships between equations and graphical data because it can display them both at the same time.

ENGADGET: Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated