A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...
The new superconductors look set to carve themselves a useful niche in the world's electrical industries.这种新的超导体看起来很有可能在世界电气工业中占得能够发挥作用的一隅。A number of companies have now made the high - temperature superconductors i...
The computer repeats a set of calculations.计算机重复着一组运算。Both have fudged their calculations and avoided specifics.两人都对自己的计算结果含糊其词,避免提到具体数字。20 per cent of the calculations are wrong.这些计算有20%是错误的。...
呈辐射状分布的公共交通设施the radial pattern of public transport facilities辐射状的支撑缆索可以产生的强度比挂式悬索更好.Radiating stay cables provide greater rigidity than suspension cables with suspenders.而侗台语民族则是这块辐射状的链环中的重要部分.The Kam - Tai family then ...
目的评价显微吻合外伤性泪小管断离的临床疗效.Objective To estimate the curative effect of anastomosed laceration canaliculus.目的探讨虹膜根部断离修复术的时机和手术方法.Objective To discuss the operation time and scheme of repair.结果除2例耳廓断离伤未愈外,余54例修复及再植成功.Results T...