双语例句原声例句
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It also has its physical significance. Kepler equation is an integral of differential equation set. The introduction of assistant quantity E leads to the simplification of mathematic expression.
其物理意义，开普勒方程是关于行星运动微分方程组的一个积分，由于引入了辅助量E，使数学表达式大为简化。
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Charge is the time integral of current,. Charge is often measured on a quantity of particles, on a surface, or on a component such as a capacitor.
电荷是电流对时间的积分，(公式)电荷常常用一个表面上的带电粒子数，或一个元件(如电容器)上的粒子数来度量。
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The quality, quantity, unit price, packing and delivery schedule shall also be specified in an additional contract, which shall constitute an integral part of this contract.
彩电的质量、数量、单价、包装和交货日程安排，亦由双方另行签订合同，作为本合同不可分割的一部分。
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The integral of one over a quantity is the natural log.
这种形式的积分结果,是自然对数。
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