The pricipal objective in designing cyclones is to create a vortex.设计旋风除尘器的主要目的在于造成涡旋运动.Middle - latitude cyclones originate at the popar front.中纬度 地区的气旋发源于极锋.For particulates, the favored devices are inertial impactors,...
Strive to eliminate fatalities, work - related injuries and health impairment of their workforce.努力减少员工的不幸遇难人数 、 因公受伤和因公健康受损人数.Drunk driving fatalities have declined more than 10 percent over the past 10 years.酒后驾车死亡人数在过...
翼缘和腹板都有令人满意的延伸率 ( 即28% ).Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).研究了对该膜强度和延伸率的影响因素.The several main factors of influences on strength and elongation. was analysed.柔性好, 高延伸率,...
Among the guests were 16 high-flying executives, all on salaries of £50,000 a year plus.客人中有16位极为成功的主管，年薪都超过了5万英镑。The company's senior executives were insisting on low profiles.公司的高级官员现在都尽量不抛头露面.If chairmanship of t...