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oscillation相关的网络例句

查询词典 oscillation

与 oscillation 相关的网络例句 [注:此内容来源于网络,仅供参考]

It can be seen that the traditional sub-oscillation control method is just a special case with zero gain of source voltage in method based on MPAM, which brings the control concept of sub-oscillation method clear.

研究还表明,传统的三角波比较方法是基于MPAM控制方式在电源电压的放大系数为0时的一种特例,从而使得三角波比较法的物理概念清晰化。

Similarly, if the strong shear, which could suppress all the scattering in the quiescent two phase region, stopped, the follow-up phase separation also displayed characteristics of anisotropism and relaxation, In this dissertation, the transposed"butterfly'and"streakpattern were observed for the first time within the shear-history-influenced phase separation, which is found closely relevant to the anisotropical relaxation behavior of macromolecules. 5. The phase separation kinetics of PS/PVME under oscillatory shear was further studied on the base of that done under simple shear. It is found that, under specific temperature and strain amplitude, the occurrence of phase separation is strongly contingent on oscillatory frequency and only intermediate frequency could effectively induce phase separation; If all considered oscillatory shear could stimulate phase separation, a fixed frequency can maintain specific most probable phase size and higher frequency yields smaller phase, which makes a higher elasticity but weaker stress relaxation; Furthermore, higher frequency can produces stronger compulsory oscillation on the MPPS but won't change the mean of the MPPS. Under given frequency and strain amplitude, the phase separation kinetics dramatically depends on the phase angle of oscillation and the phase separation corresponding to different phase angle follows different dynamical process.

在简单剪切场下相分离动力学研究的基础上进一步对振动剪切场下PS/PVME的相分离动力力学进行了尝试性的研究,发现:在一定温度和振幅条件下,相分离的发生强烈的依赖于振动频率,只有中等频率的振动剪切才能有效地促进相分离的发生;在都能使相分离发生的前提下,一定频率的剪切能够使体系维持一定的最可几相尺寸,较高频率的剪切导致体系形成的相区尺寸较小,因而体系的弹性效应较强而应力松弛效应较弱;同时,更高频率的剪切对最可几相尺寸的强迫振动效应越强,但不会使最可几相尺寸的平均值发生改变;在一定的振幅和频率条件下,相分离的动力学过程会强烈地依赖于相位角,不同相位角对应的相分离遵循不同的动力学过程但机理一样。

Numerical calculations show that when azimuthally asymmetric space harmonics increases, the start oscillation length decreases, and that it is possible to increase the start oscillation length by tailoring magnetic field's amplitude and its period.

四、在抑制返波振荡的方法中,改变聚焦磁场是一种比较好的方法,因为改变聚焦磁场几乎不会改变前向波的互作用条件,而会改变返波的互作用条件,因而既可以对返波振荡进行很好的抑制,又有利于提高效率。

It shows that it is possible to increase the start oscillation length by tailoring magnetic field's amplitude and its period without changing the synchronous condition of the fundamental wave;in the meantime, when there are two or more azimuthally asymmetric space harmonics in the high power broad-band helix TWT, the influences of the Pierce's gain parameter, space charge parameter, and loss parameter on the start oscillation length and real starting asynchronous velocity parameter are also analyzed.

研究结果表明:改变聚焦磁场的幅值或周期来增加起振长度是可能的,而且不会改变基波的互作用条件。与此同时,对起振长度、初始非同步速度参量随皮尔斯增益参量、空间电荷参量、损耗参量等的变化,以及在超宽带行波管中当存在两个或多个角向非对称空间谐波时,起振长度、初始非同步速度参量随周期永久聚焦磁场的变化进行了研究。

In the dissertation, we presented a method to calculate the start oscillation length and real starting asynchronous velocity parameter. In the meantime, when the effect of two or more azimuthally asymmetric space harmonics in the high power broadband helix TWT on the start oscillation length and real starting asynchronous velocity parameter were also analyzed.

数值计算表明:增大渐变的强度,就可以增加起振长度,而且当渐变的强度增大到一定值时就不会产生返波振荡;当衰减器靠近输入段时,起振长度就随之减小;当增大衰减器的长度或减小衰减量时,相对起振电流随之减小,可见衰减器对起振条件确实有明显的影响。

NADPH oxidase inhibitor, diphenylene iodonium chloride (DPI, 10 μmol/L), abolished histamine-stimulated calcium oscillations both in normoxic and posthypoxic PAECs.(3) Xanthine oxidase inhibitor, oxypurinol (100 μmol/L), did not affect the calcium oscillation kequency in normoxic PAECs. However, it significantly decreased the elevation of calcium oscillation frequency in posthypoxic PAECs.

黄嘌呤氧化酶抑制剂,别嘌呤醇(oxypurinol,100 μmol/L)能显著降低组胺刺激的缺氧后肺动脉内皮细胞升高的钙振荡频率,但降低后的钙振荡频率仍高于常氧组,别嘌呤醇对组胺刺激的常氧组肺动脉内皮细胞钙振荡频率无显著影响。

NADPH oxidase inhibitor, diphenylene iodonium chloride (DPI, 10μmol/L), abolished histamine-stimulated calcium oscillations both in normoxic and posthypoxic PAECs.(3) Xanthine oxidase inhibitor, oxypurinol (100μmol/L), did not affect the calcium oscillation frequency in normoxic PAECs. However, it significantly decreased the elevation of calcium oscillation frequency in posthypoxic PAECs.

黄嘌呤氧化酶抑制剂,别嘌呤醇(oxypurinol, 100μmol/L)能显著降低组胺刺激的缺氧后肺动脉内皮细胞升高的钙振荡频率,但降低后的钙振荡频率仍高于常氧组,别嘌呤醇对组胺刺激的常氧组肺动脉内皮细胞钙振荡频率无显著影响。

This thesis tried to connect the dynamic factor of the propeller hydro-oscillation force and the lubricative state of it to analyze and calculate the lubricative characteristics of it with many variables, and them to explore a feasible way for the lubricative characteristics calculation of it, reckoning the propeller hydro-oscillation force in and put up a flat roof for reckoning all dynamic factor in future.

本论文力图将螺旋桨流体激振力这项动态因素和船舶尾管轴承的润滑状态结合起来,进行多项变量的润滑特性的分析和计算,为计入螺旋桨流体激振力的船尾轴承润滑特性计算探索出了一条可行的方法,并为将来全面计入各种动态因素建立平台。

This thesis tried to connect the dynamic factor of the propellerhydro-oscillation force and the lubricative state of it to analyzeand calculate the lubricative characteristics of it with manyvariables, and them to explore a feasible way for the lubricativecharacteristics calculation of it, reckoning the propellerhydro-oscillation force in and put up a flat roof for reckoning alldynamic factor in future.

具体而言,本文主要包括以下几方面的主要内容:(1)分别构建了船舶轴系横向振动和船舶尾管轴承润滑性能计算的数学模型。这是论文进行计入螺旋桨流体激振力的船尾轴承润滑特性计算的理论依据。

Then, time-dependent models of the MOCVD reactor can help identify the visual transient behavior inside the reactor and analyze the phenomena of delay time, relaxation oscillation and pulsative oscillation.

在此基础上,计算并可视化了质量输运过程的瞬态行为,分析了延迟时间、驰豫振荡、自脉动振荡等瞬态现象产生的原因,为高品质外延生长工艺的设计提供了有效的解决方案。

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