No beat or squeeze when connect load to the outer axis of gear speed reducer so that not to arise deformation and dislocation, bad noise or locked dead.
齿轮减速器的出轴与负载连接时不能重力敲打、挤压，以免造成内部变形走位，产生严重噪声或卡死现象。
Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.
根据腔长的随机变化、介质色散特性和模竞争效应解释了低频拍和连续噪声谱。
This shows that the heart beat signal of fetal is not signal of noise, not periodic signal, but the signal, which may follow some dynamical laws.
这说明胎儿心率信号不是噪声，不是周期信号，可能是服从一定动力学规律的信号。
Has blows cleanly, the noise small, does not have the beat, the life long, the artistic merit.
刮的干净、噪音小、无跳动、寿命长、美观。
When Nian came, he lid the firecracker and beat the drum that made a loud noise, Nian never appears from then on.
等“年”来到时，他就点燃爆竹，敲起锣鼓，这些震耳欲聋的声音使得“年”至此再没敢出现过。
I would clutch my rifle tightly to my heart, and think again of that very first day we met. I would cry out in fear, as the noise of war beat down around me.
我将枪紧紧抱在胸怀，一遍遍回想第一次见到你的情形，在恐惧中我泪流满面，伴随着四周战争的纷杂。
I would clutch my rifle tightly to my heart, and think again of that very first day we met. I would cry out in fear, as the noise of war beat down around me.
我将枪紧紧抱在胸怀，一遍遍回想第一次见到你的情形，在恐惧中我泪流满面，伴随着四周战争的纷杂。
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