| 1. | In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences . 在强制对流中,液体或气体的运动是产生压力差的某种外营力造成的。 |
| 2. | With the other hand, squeeze the bulb which forms pressure in the cell and forces air and (or) electrolyte through any leaks that may be present in the sealing compound . 另一方面,压挤橡胶球,使单格电池内部产生压力,迫使空气和(或)电解液穿过封口剂上任何可能存在的缝隙。 |
| 3. | During the spring , rising temperatures create pressure inside the tree 在春天,渐升的气温在树内产生压力。 |
| 4. | Standard test method for dust explosions in a 1 . 2 - litre closed cylindrical vessel 1 . 2公升的密封圆筒形容器中粉尘爆炸产生压力以及压力升高的速率的标准测试方法 |
| 5. | Unfortunately , studies show that life ' s hurried pace produces stress and leads to health problems 遗憾的是,研究显示,匆忙的生活节奏会产生压力和紧张,导致健康问题。 |
| 6. | In effect , squeezing increases the particle ' s velocity , generating a pressure that counteracts the force you apply 事实上,压缩会增加粒子的速度,因而产生压力以抵抗外力。 |
| 7. | Hydraulic fluid power - determination of pressure ripple levels generated in systems and components - method for motors 液压传动.系统和元件产生压力波动值的测定.马达用方法 |
| 8. | Competing with others , whether in accomplishments , appearance , or possessions , is an avoidable source of stress 无论是在成就上、长相上还是财产上的竞争都是产生压力的一个源泉。 |
| 9. | Hydraulic fluid power - determination of pressure ripple levels generated in systems and components - simplified method for pumps 液压传动.系统和元件中产生压力波动值的测定.泵的简化方法 |
| 10. | Hydraulic fluid power - determination of pressure ripple levels generated in systems and components - precision method for pumps 液压流体动力.对系统和部件产生压力波动级的测定.第1部分:泵精度法 |