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- Noise and Vibration Level Measuring of Lin. 交通噪音、振动及车流量测定。
- The noise level of turbogenerator can be effectively controlled after its vibration level is reduced. 通过对汽轮发电机组进行减振改进后,机组的噪声都得到有效的控制。
- The vibration level of rail can be reduced when the rail is installed with compound damping board (CDB), a complex of high damping material and restrained board. 在钢轨表面粘贴由高阻尼材料和约束板材构成的复合阻尼板可以减小钢轨的振动。
- The rotational levels of the ground vibrational level may be depopulated by radiation. 基态振动能级的各转动能级的粒子数可能因幅射而减少。
- Such photons will excite the higher vibrational levels of the OH molecule. 这种光子会激发OH分子的较高振动能级。
- Rule of development: When a higher spiritual being helps a lower spiritual being in its spiritual development, it helps also itself, because it improves its spiritual and vibration level. 进化法则:当一个更高的灵性存在用它的灵性进化帮助一个较低的灵性存在,同样它帮助它自己,因为它提高它的灵性和振动水平。
- I'd like a room on the upper level. 我想要楼上的房间。
- Experiments show that an isolator which employs a combination of coulomb and viscous damping is avery simple and effective device, it can considerably reduce the vibration level of a cantilever structure. 实验证明同时具有干摩擦与粘性阻尼之隔振器是一种简单而有效的设备,它能够显著地降低悬臂结构的振动水平。
- This paper deals with the method which applies the frequency band-specific vibration level to monitor the boiler feed pump(BFP) in fossil power station, and the vibration analysis and fault diagnosis on BFP are introduced. 本文介绍了采用谱频带振动电平分析方法来监测电站锅炉给水泵系统,并介绍了锅炉给水泵(Boil-erFeedPump)的振动分析及故障诊断方法。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- Some exhaust system has been anslyzed with the former model.The reasonable suspender positions have been decided.The vibration level of the body and the internal noise have been decreased. 采用该模型对某排气系统进行了模态分析,确定了合适的吊挂位置,降低了车身振动和车内噪声水平。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静,打电话给消防署。
- The smallest energy transitions are between rotational levels; the next smallest between vibrational levels. 在转动能级之间的能量跃迁最小,其次是振动能级之间的跃迁。
- Special lateral cross-flow fan makes lower fan rotation speed, which ensures lower noise and vibration levels. 独特的交错纹风扇设计有效减低转速以降低噪音及震动。
- A football field should be level. 足球场地应该平坦。
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- Rule of development : When a higher spiritual being helps a lower spiritual being in its spiritual development, it helps also itself, because it improves its spiritual and vibration level. 进化法则:当一个更高的灵性存在用它的灵性进化帮助一个较低的灵性存在,同样它帮助它自己,因为它提高它的灵性和振动水平。