Based on the homogeneous model, the numerical computation for the oscillation period and amplitude of pressure drop type instability was conducted.
根据两相流的均相模型，对压力降型脉动的周期和振幅进行了数值计算。
The pressure drop pulsation is analyzed by using a lumped parameter nonlinear model. The results show that the pressure drop type instability can be described by a second-order differential equation.
使用集总参数非线型模型来分析蒸发管中汽液两相流压力降型脉动，结果表明：压力降型不稳定性可以用二阶常微分方程来描述。
For decades astronomers have suspected the existence of a type of stellar explosion that is bigger still-a "pair-instability" supernova, with 100 times more energy than an ordinary supernova.
数十年来，天文学家们一度怀疑一种更寂静的恒星爆炸的存在——称之为“对不稳定”超新星，其能量超过普通超新星100倍。
This particular fracture type, owing to its configuration and instability, poses significant challenges to the fixation method, especially in elderly patients with varying degrees of osteoporosis.
由于这种特殊的骨折类型的位置和不稳定，对固定方法造成了重大的挑战，特别是对伴有不同程度的骨质疏松症的老年患者。
The results showed that (1) the type of the feedback contributed to the instability of implicit self-esteem.
结果发现：(1)反馈情境是影响内隐自尊稳定性的一个重要因素。
Aiming at how to prevent periodic interference, more papers have covered LMS adaptive filter, which needs to adjust many parameters and shows instability in pulse type interference.
针对怎样抑制周期性干扰，文献中报道较多的是LMS自适应滤波方法，但该方法需调整参数多，对脉冲型干扰表现出不稳定性。
Results All subjects were divided into four kinds of individuality types (including middle type): 11 cases of extroverted instability mode which accounted for 47.83%;
结果（1）我们将所有统计对象分为四种个性类型（其中包括中间型）：外向不稳定型11名占47.83%；
Analog tape recorders suffer from a different type of pitch instability called flutter.
模拟式录音机受到另外一种名为“脉冲干扰”放音失真，造成音调不稳的干扰。
Analog tape recorders suffer from a different type of pitch instability called flutter.
模拟式录音机受到另外一种名为“脉冲干扰”放音失真，造成音调不稳的干扰。
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