Investigations had revealed extensive rot in the beams under the ground floor.调查发现一层地下的横梁大面积腐烂。He bumped his head on the low beams.他的头碰到了低梁上。The beams are riddled with woodworm.这些木梁被蛀虫蛀得都是洞。...
The coherent combination of multi - Hermite - Gaussian beams is proposed to describe the flat - topped beams.提出了用多束厄米高斯光束相干合成产生平顶光束的方法.The Y - frame drawbar is constructed from two solid beams that can bear more loads.牵引...
希腊生产耐火级铬铁矿石已有百余年历史.Greece has been producing refractory grade chromite ore for more than a hundred years.许多由沙漠侵入这些牧场的灌木种都是耐火的.Many of the desert scrub species that have invaded these ranges are fire intolerant.硅酸铝 ( 陶瓷 )...
按这种方式使用的二极管叫做整流管.A diode used in this manner is called a rectifier.整流器;整流管:一种将交流电流转化为直流电流的装置, 如二极管.A device, such as a diode, that alternating current to direct current....
非竞争性拮抗剂可阻止激动剂在特定受体部位产生任何效应.A noncompetitive antagonist prevents the agonist from producing any effect at a given receptor site.反向激动剂有良好的临床应用前景.Recent investigation suggested that inverse agonist has potential clinical ap...
The surveyor pegged out the lot of land.测量员用木桩标出那块地。...as unemployment stays pegged at three million.当失业人数维持在300万NARRATOR: Thailand's currency, known as the baht, was pegged to the dollar.旁白: 泰国的货币, 铢, 是和美元挂钩的.They ...
因为任何物体都是三维的,故应力状态总应按三向来讨论.A state of stress should always be described as triaxial since any body is three - dimensional.但其实是一幅三维的峡谷涂鸦作品.Actually it is a 3 D rift valley doodle work.就像宇宙空间一样, 海体也是三维的.Like outer space, th...