"The technology that would allow us not to use the magnets and yet to make a smaller size, high-performance motor will come soon," said Takeshi Uchiyamada, Toyota's global chief engineer.
“不使用磁钢,却能缩小发动机体积、并保持其高性能的技术即将实现,”丰田全球总工程师内山田武说。
Hamad constructed a motor home in the shape of a giant globe which is exactly 1 millionth the size of the actual earth.
此外,他还制造了一个地球形状的汽车房屋,大小正好占地球体积的百万分之一。
Space debris made news on March twelfth when a part of an old rocket motor about ten centimeters in size threatened the International Space Station.
VOA: special.2009.04.01
Rather, what determines the size in the brain is the extent to which either they have motor command over it or sensory control.
相反,对运动的控制程度,或是对感觉的控制程度,决定了身体部位在大脑中对应区域的大小
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