查询词典 vibration-proof

It is indicated that the suction of air from the emergency ventilating shaft is the reason to cause the harmful hydraulic vibration.

研究表明，事故门井卷吸空气，形成明满交替流是造成一系列不良水力现象的前提。

The vibration produces sound waves in the air, which travel to our ears .

振动在空气中产生了声波，它传到了我们的耳朵里。

The vibration produces sound waves in the air .

这种颤动在空气中产生了声波。

The innovative use of these materials further absorbs vibration and leads to longer and more reliable airframe and electronics life.

创造性地利用这些材料，进一步吸收振动并导致更长和更可靠的机身和电子生命。

Use this patent product to detect the airscrew precision that repair crosses rises, the vibration in locomotive process and noise are reduced greatly, propulsive efficiency has rise apparently.

利用该专利产品检测修复过的螺旋桨精度提高，在运转过程中的振动和噪声大大降低，推进效率有明显提高。

As a thermal compensation device, bellows expansion joints can compensate for the pipeline's thermal growth and the equipment's movement, and absorb the pipeline's vibration, which have characteristics such as simple assembly, good airtightness, a small area coverage, durability, reliable quality, large compensation quantity, and so on.

波形膨胀节作为热补偿元件，能够补偿管道的热变形、机械位移和吸收管线振动，具有装配简单、气密性好、占地面积小、工作可靠、补偿量大等优点，在航空航天、核电、石油化工、水利、城建、电力、冶金等领域得到了广泛应用。

The Implementation Regulations specifically provide that fixed assets qualified for accelerated depreciation allowance include:(1) fixed assets fast becoming obsolete; and (2) fixed assets in a state of vibration and being exposed to high degree of erosion.

实施条例据此明确，可以享受这一优惠的固定资产包括：由於技术进步，产品更新换代较快的固定资产；常年处於强震动、高腐蚀状态的固定资产。

Based on the alterative information of vibration mode and natural frequency in the presence of cracks, the thesis focus on the study of diagnosis index of cracks for plate and intelligent diagnosis of cracks using BP neural network.

本文主要依据板有无裂纹的振型和固有频率的变化信息，研究适于板的裂纹诊断指标，在此基础上，采用BP神经网络开展板的裂纹的智能诊断研究。

This vibration creates an alternating current that can be tapped.

电子振动又产生了可以利用的交变电流。

Blade ; vibration ; dry friction damping ; microslip model ; alternating frequency／time domain method.

叶片； 振动；干摩擦阻尼；微滑移模型；时频域交互法

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。