self-centering wheel

Dual-conversion superheterodyne receiver The Design of the Self-Balance Two Wheel Vehicle's Attitude Estimation System

双变频超外差式接收机单轴双轮自平衡车姿态检测方案设计

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In contrast, California, home of Silicon Valley, recently proposed far more restrictive rules that would require human drivers be ready to take the wheel, and commercial use of self-driving technology.

相比之下，被誉为硅谷之乡的加利福尼亚州最近则出台了更为严格的规定，要求人类司机做好开车的准备，并禁止无人驾驶技术用于商业用途。

四级真题- 2019年 6月 1卷 短文填空

The invention relates to a self-guided gas gas-liquid mixed blade wheel.

本发明涉及一种自引气气液混合叶轮.

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Study on the bifurcation character of steering wheel self-excited shimmy of motor vehicle with dependent suspension

非独立悬架汽车转向轮自激型摆振的分岔特性分析

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Each wheel of holographic information will provide keys for self healing and forgiveness.

每一轮全息信息,都将提供自我疗愈及原谅的钥匙.

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Lightweight Technology Study of Tracked Self-Propelled Gun Bogie Wheel Hub

履带式自行火炮负重轮轮毂轻量化技术研究

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Application of Servo System in Self Regulation of Capsule Cabin on Big Wheel

伺服系统在观览车座舱自平衡中的应用

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More recently, however, General Motors made a self-driving car in 1958 that adjusted its steering wheel based on the alternating currents given off by a wire placed inside the road.

后来，通用汽车在1958年设计出一款无人驾驶汽车，其原理是：由线圈感知道路中所嵌入电线的交流电信号，并相应地调整方向盘。

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The results show that, the selected grinding wheel is well self-sharpening during the test, and the surface roughness does not exceed the bounds.

结果表明，所选择砂轮具有较好的自锐性，在试验过程中，表面粗糙度没有出现超差的情况。

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Secondly, experiments were made to analyze the effect of the wheel damper, we used the system composed of a self-made pendulum, three acceleration sensors, a four-channel charge amplifier, a sound level meter, a signal collection analyzer and the DASP software.

其次，对车轮阻尼器的降噪效果进行实验分析。实验采用激振单摆、加速度传感器、电荷放大器、声级计、智能信号采集处理分析仪以及DASP软件组成的测试系统。

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