为了这一目的, 研究人员引用了控制论.To achieve this, researchers have drawn upon cybernetics.本文以系统论 、 信息论、控制论作为整个研究工作的指导思想.This paper considers system theory , information theory and cybernetics as pole stars.本文以系统论 、 信息论和控制论作为整个研究工作的指导思...
The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Characterzation: high quality quartz bulb, biplanar filament which enables increased illumination, uniform color temperature and l...
High energy environment are not conducive to the retention of organic matter in muds.高能量环境不利于有机物在软泥中的保存.Exercise is conducive to good health.体育锻炼有助于增强体质.All these are conducive to better interchanges.这些都是有利于相互交往的.Platfor...
到第三圈时，金基德的车速达到了每小时289英里。By the third lap Kinkead had touched 289 m.p.h.车速达到每小时240英里时，里程表上的指针显示超出了最高时速。At 240 mph the needle went off the clock.在建筑密集区域，车速限制为每小时30英里。A speed limit of 30 mph was introduced in built-up areas...
All carbohydrates originate from plants.所有的碳水化合物均来自植物。The man can neither originate varieties, nor prevent their occurrence.人类既不能创造变种, 亦不能阻止变种发生.Fungal - decay can, in fact , originate within the standing tree.菌腐朽可起源于立木阶...
Although these vegetables adapt well to our temperate climate, they tend to crop poorly.虽然这些蔬菜作物很适应我们这里温和的气候，它们的收成却很差。Metals which were mutually soluble would tend to give strong junctions.可互溶的金属趋向于产生牢固的结合点.Morals tend t...