1. The driving force for diamond growth is positive with simultaneous negative driving force for graphite in the suitable ranges of temperature and mole fraction of CH4. 如考虑超平衡氢原子的作用,则在一定的温度和CH4摩尔分数条件下,生长金刚石的驱动力将大于零且生长石墨的驱动力小于零。
2. The main products include 25 series roller chain, toothed chain, 420 motorcycle driving chain, 428 driving chain and 428H driving chain for motorcycle engine. 主要产品有摩托车发动机用25系列套筒链、齿形链及420、428、428H等摩托车驱动链。
3. To guarantee a high accuracy and high speed processing, the main driving and the feed driving systems were replaced by an electrical driving unit. 为了保证高速加工的高精度与高速度,高速加工机床的主传动和进给传动取消了传统的机械传动机构,改用电力直接驱动;
4. The lever balance is connected with driving force and resistance not only , direction is connected with force effect point and the force effect. 杠杆的平衡不仅与动力和阻力有关,还与力的作用点及力的作用方向有关。
5. Since the maximum driving friction force is proportional to contact normal force and frictional coefficient, the skidding occurs at the smaller normal force and frictional coefficient. 研磨轴对滚珠的驱动摩擦力与接触正向力、磨擦系数两者成正比,理论上其值愈大,愈不利于滑动发生。
网络释义
libido life life force life-force vital force vitality zing 生命力;
libido life life force life-force vital force vitality zing 生命力;
driving-licence driving-licence 驾照;
Whoever applies for a motor vehicle driving license shall meet the conditions for driving permission as prescribed by the public security institution under the State Council 申请机动车驾驶证,应当符合国务院公安部门规定的驾驶许可条件;
经考试合格后,由公安机关交通管理部门发给相应类别的机动车驾驶证。;