Ample bone, strong and flexible , moderately angulated at stifle and hock.充足的骨量, 结实且柔韧, 后膝关节和飞节的角度恰当.Steep, poorly angulated hindquarters are a serious fault.过于倾斜和缺乏角度的后腿及臀部都是严重的缺点.Endurance is more important than pure s...
The magnetism and ferroelectricity were detected.在室温下探测到了共存的磁性和铁电性.On the other hand, a high remanent polarization indicates a strong ferroelectricity, which enhances piezoelectric properties.另一方面, 高的剩余极化强度Pr使材料铁电性的增强, 有...
Hypoid gear transmission is the most complicated transmission. The parameters of ma - chinking are hard to cakulate.准双曲面齿轮是齿轮传动中最复杂的, 其工艺锥参数和加工调整计算都涉及两个相错圆锥的相切接触条件.Fixtures are generally mechanical devices used to assist...
He hung his coat on a nail protruding from the wall.他把上衣挂在凸出墙面的一根钉子上。There is a protruding shelf over a fireplace.壁炉上方有个突出的架子。The tip of her tongue was protruding slightly.她的舌尖微微伸出。...