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- air resistance tube 空气阻率管
- Air resistance See Air permeability. 空气阻力参阅透气度。
- The air resistance makes influence on the flight of an aeroplane. 空气阻力影响飞机飞行。
- Engineers will work to correct the effects or air resistance. 工程师们会去消除各种不良作用或者空气阻力。
- Densometer Itstrument that measures the air resistance of an area of paper. 透气度计量度一面积的纸骊空气的阻力的仪器。
- Less power is required to overcome air resistance in streamlined machines. 流线型机器在克服空气阻力时所需能量要相对少些。
- Now, this system is called Evacuated Tube Transportation (ETT), which monishes the air resistance of rail transit, but it essentially belongs to the category of rail transit all the same. 真空管道系统就是在现有的轨道交通基础上减小了空气阻力,其本质还是属于轨道交通的范畴。
- Air resistance must be given carefully consideration when the aircraft is to be manufactured. 要制造飞机,就必须考虑空气阻力的问题。
- Considering the influence of the air resistance, the time of failing of the two bails are calculated and compared. 摘要考虑空气阻力的影响,计算了比萨斜塔实验中两小球的落地时间。
- Mechanical energy is constant in a system that experiences no dissipative forces such as friction or air resistance. 在没有摩擦力如空气阻力的系统中,机械能为恒量。
- Some newer cars are also using polished intake manifolds to eliminate air resistance there. 一些新车使用抛光的多管道吸气管,来减少空气阻力。
- Neglecting friction and air resistance, the pendulum's mechanical energy is constant. 忽略支点的摩擦和空气对摆的阻力,摆的机械能为恒量。
- Perhaps you'll neglect air resistance, friction, the Coriolis forces, wind, horizontal motions, updrafts, and only consider gravity. 2.;海湾要有尽量少的污染,鞭毛藻对污染很敏感,保持水的清洁对它的生存极其重要,而且要看到微弱的荧光,还要求岸上的光污染也降低到最小。
- A big drop’s size and heft give it a faster terminal velocity.Because it overcomes air resistance better than a small drop. 大雨滴的体积和重量使得它具有更快的自由沉降速度,因为它克服空气阻力的能力比小雨滴更强。
- The newest motor/bearing support rack can debase air resistance to the lowest point, and also provide four orientations to fix it. 特有的高强度耐磨皮带,链接式结构无需加装皮带紧固器,可方便拆下调整其松紧度,最大限度地延长使用期限。
- Considering the effect of the air resistance, rebuild the movement equation, and educe the correctional formula with adjustment term; the measuring result turns up trumps. 在考虑空气粘滞阻力的作用后,重新建立运行方程,推导出带有修正项的公式,得到令人满意的结果。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- To reduce the air resistance, all of the fuel boxes will be discarded after the fuel is used.The escape tower and cowling piece are also discarded after they finish their tasks. 因此航天员在穿好航天服以后,必须在气闸舱内充分吸氧,协助工作的航天员回到内舱(即轨道舱),关闭内舱门,然后气闸舱开始泄压到真空,与飞船外的真空状态保持一致,此时航天员可以出舱活动。
- Efficiency of the electrostatic deduster is high,air resistance is little,it is with low costs to run.The machine is specially used to cleaning somke of baking furnace. 静电除尘器除尘效率高,气流阻力小,运行成本低,是广泛用于焙烧炉烟气净化的专用设备。