Every vector can be resolved into covariant or into contravariant components.每个矢量都可以分解成协变分量或逆变分量.The covariant equation of plane motion body in curved space - time is studied.研究弯曲 时空 中平面运动刚体的动力学协变方程.This decomposition ma...
The company manufactures a range of innovative light-weight cycles.这家公司生产一系列的新型轻便自行车。For assistance, they turned to one of the city's most innovative museums.他们求助于该市最具创新风格的一家博物馆。There will be a prize for the most in...
Mayor Rendell imposed the new contract terms.伦德尔市长强加了新的合同条款。Many are hailing Rendell's ideas as visionary.许多人都称赞伦德尔的想法很有远见。The two struck a deal in which Rendell took half of what a manager would.两个人达成协议，伦德尔获得相当于经理所...
Braille used raised dots, just as in night writing.在代码中,布莱叶使用突起的小点, 就像“夜间文字”中所用的小点一样.Soon they were only dots above the hard line of the horizon.很快他们就成了地平线上的几个小点了。Are these dots and squiggles supposed to be your signatur...