The pseudorandom code instead of single impulse is used for modulation to improve the capability of anti-jamming and precision of measuring range.

使用完全正交的伪随机码代替单脉冲信号对超声信号进行调制，以提高发送信号的抗干扰能力和系统的测距精度；

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Through a large number of computer digital simulation experiments, this paper discusses the shift time of free flight and little single impulse individually.

本文通过大量的计算机数字仿真实验，研究了无冲量自由飞行轨迹与单个小冲量飞行轨迹的转移时间。

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The perturbation was a single extra 'spike, ' or nerve impulse, introduced to a single neuron in the brain of a rat.

干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。

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"There's no single impulse, " he said.

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The delicate, single-seat Solar Impulse flies around 40 mph and can't go through clouds.

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The Kindle Store facilitates impulse subscriptions, locks readers to a single seller, and shuts competitors clean out of the process. (In this respect Amazon appears to have learned well the lessons of its sometime rival Apple and its market-dominating iTunes Store.) The larger-format Kindle Amazon will reportedly introduce this week only seems likely to accelerate that process.

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