查询词典 damping-off

Then, the natural frequency and the damping factor of machine tool was determined by experimental testing and experimental modal analysis method.

建立了切纸机刀床的力学模型，分析了主动隔振的原理及特点，利用试验刚试法和试验模态分析法确定刀床的固有频率和阻尼比。

But doesn't this dilute the meaning, and so the actual usefulness, of the damping factor rating?

那么这是不是意味着阻尼因子的额定值就没有任何实际用途呢？

The estimation methods of damping factor of bellows under noise environment by free vibration response were presented.

利用小波去噪抑制测量噪声的影响，采用Hilbert变换法和峰值法估计波纹管的阻尼系数。

The relationship between stiffness, damping coefficient dissipation factor and frequency, and acting force is acquired.

获得测试对象的刚度系数、阻尼系数以及损耗因子等动力学特征参数值与使用频率、作用力幅值以及合金厚度之间的对应关系。

Leakdown test of the HLA was conducted to determine the damping factor in the HLA pring-damper model.

实测了HLA的泄沉特性以确定HLA模型中模拟泄漏影响的阻尼参数。

Why? because the only way you can get a damping factor of 100 at four ohms is with these numbers...

原因就是，计算出100阻尼的唯一公式就是： 4/0.04=100

Leakdown lest of the HLA was conducted to determine the damping factor in the HLA spring-damper model.

实测了HLA的泄沉特性以确定HLA模型中模拟泄漏影响的阻尼参数。

We can also see that because damping factor is a ratio that requires the load impedance to compute, it must be stated against some known impedance to be meaningful.

我们还可以看到因为阻尼因子是一个比率值，而且需要负载阻抗已知才能够进行计算，所以阻尼因子必须和某一已知的阻抗同时具明才有意义。

The computing formula for structural loss factor of free damping treatment beam which contai...

通过数值计算揭示了含NiTi-SMA丝的聚氨脂自由阻尼处理梁的耗散特性，分析了 NiTi-SMA丝含量及阻尼层厚度对自由阻尼处理梁耗散特性的影响。

The bottom line is, a really low damping factor can tell you an amp isn't going to be all that great with a highly reactive speaker the larger a speaker driver is physically, and the more power it is designed to handle, the more likely it is to be highly reactive.

你需要阅读放大器的全部指标，并试着去了解它们的意义，这样你才会对放大器的表现能力有一个整体的认识。底线是：一个确实低的阻尼因子能告诉你该放大器

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％。