采用声压测量法对柴油机进行了整机噪声的测量，通过试验研究成功分离了发动机的燃烧噪声、机械噪声及进气噪声。
The diesel engine's noise is measured by using the acoustic pressure method. It separates successfully the engine's combustion noise, mechanical noise and inlet noise in test.
选用机械消泡法中的缝隙式消泡器，建立消泡装置室内试验台进行试验，取得了良好的效果，消泡率可达86%。
In this paper, aperture defoamer is introduced, which belongs to the mechanical method and tests are set up on test-bed indoor with defoaming rate of 86%.
文中论证和说明了惯性基准法原理及其在轨道试验车上的应用，包括机械构造和电子部分。
The principle of inertia method and its application to the profilometer are demonstrated and described, including the details of the mechanical configuration and the electronic implementation used.
运用正交试验设计原理验证了用冗余度法所确定的最优关节对机械手姿态影响的显著性。
This paper uses the intersection experiment design principle to verify outstanding performance of the optimal joints, determined by redundancy method, for the manipulator posture.
振动试验结果表明，与机械锁固相比，乐泰紧固法效果较好，成本较低。
The experimental results of vibration test show that the effect and cost of Loctite screw sealant are more favourable than those of a mechanical locking.
本文介绍了大型建筑机械的试验模态分析法，对各激振方式的特点进行了分析，提出适用于大型建筑机械的激振方式并将其用于实践。
The modal identification and excitative selectiion for large scale construction machinery are analyzed in this paper, and the proposed method has been used in enginnering practice.
本文介绍了大型建筑机械的试验模态分析法，对各激振方式的特点进行了分析，提出适用于大型建筑机械的激振方式并将其用于实践。
The modal identification and excitative selectiion for large scale construction machinery are analyzed in this paper, and the proposed method has been used in enginnering practice.
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