1、

Based on a Jeffcott rotor model with nonlinear radial rub force, the approach to chaos is studied when the forcing frequency and nondimensional unbalanced mass are treated as control variables.

对具有质量偏心仅考虑径向碰摩力非线性的Jeffcott转子模型,研究了其通向混沌的路径。

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2、

In order to reduce the vibration, we first make a modal analysis of the handle of the walking tractor and find that the second modal frequency is coupled with the primary forcing frequency of the engine.

为了减小振动,首先对扶手架进行模态分析,发现了第二阶模态频率与发动机一阶惯性力频率耦合。

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4、

Phase shifter is added into the oscillator, forcing the working frequency of the sensors close to the center frequency, so the stability and the dynamic range of the oscillation circuit are improved.

在原有振荡电路中增加了移相环节,使传感器工作在中心频率下,提高了振荡电路的输出稳定度及动态响应范围。

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5、

Response Analysis of an Electrical Contact System to an Arbitrary Forcing Function

触头系统在任意力函数作用下的响应分析

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6、

Make it official and place it in your documented performance evaluation goals as a forcing function to success.

使之正式化,并将其放到编制的性能评估目标中,作为实现成功的强制方法。

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7、

This paper mainly consists of following parts: The approaches used to determine the analytical forcing function of target response are systematically studied in detail, which include empirical, analytical and computational methods.

因此本文主要内容包括以下几个方面系统地研究了确定靶体响应力函数的方法。靶体响应力函数的确定方法主要包括经验和半经验公式法、理论分析法和数值模拟法。

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8、

To investigate the forcing function effects on the fundamental 2 E gust unsteady aerodynamic response of a multistage turbomachine blade row, a series of fundamental experiments are performed in an axial flow research compressor.

为了研究扰动力函数对多级叶轮机叶片排中基本的高、低能阵发非定常气动响应的影响,在研究用轴流压气机上进行了一系列的基础研究。

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9、

An example of the first failure time analysis of a linear SDOF system excited by a quadratic forcing function shows the applicability of the method proposed and reveales the influence of the damping ratio of the system on its first failure.

二次力函数激励下线性SDOF系统的首次失效时间分析,说明了该方法的使用过程,并揭示了系统阻尼对首次失效的影响。

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10、

Simulating Analysis for Forcing of Lined Wall and Anchorage Bars of Permanent Shipping Lock at the Three Gorges Project

三峡永久船闸衬砌墙结构及结构锚杆受力仿真分析

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11、

As the aquatic feed branded oil source, fish oil has been acclaimed, However, because of its resources and prices, forcing the feed companies seek other alternative fat sources.

鱼油作为水产饲料的优质脂肪源一直倍受青睐,目前因其资源和价格问题而使用受限,加之,养殖鱼类市场价格低迷,迫使饲料企业寻求其他的替代脂肪源来降低养殖成本。

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12、

But over the past two years, the Kazakh government has escalated its demands on its foreign investors, eventually forcing the companies to reduce their stake in order to give kazmunaigas, its national oil company, a larger share.

但过去两年,哈萨克斯坦政府对外国投资者提出了更高要求,最终迫使外国公司减持股权,让哈萨克斯坦国家石油公司(kazmunaigas)取得更高股权比例。

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13、

The US Treasury plans to urge other major financial centres to adopt a similar approach of forcing the financial sector to pay for bail-out costs, rather than adopt permanent additional levies on banks to prefund any future rescues.

美国财政部计划敦促其它主要的金融中心采取类似举措,迫使金融业为纾困费用付钱,而不是对银行征收永久性附加税来为今后的救助先行融资。

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14、

Low-frequency oscillations deduced by four-day periodic thermal forcing

短时间尺度周期性热力强迫下流型的低频振荡

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15、

A tool for forcing a pin , bolt , or rivet in or out of a hole.

动物被追赶时穿过并进入它的洞穴或兽穴的洞.

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16、

He recently warned that forcing China to have a stronger currency risked causing social chaos that would then destabilise the whole world.

他最近警告称,强迫人民币升值有可能造成(中国的)社会动荡,而这会影响全球的稳定。

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17、

Forcing Mechanisms and Mesoscale Structures of An Rapidly Developing Extratropical Cyclone

一次出海快速发展气旋的动力学及中尺度结构特征分析

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18、

The lifting of topographic forcing is direction reason of the heavy snowfall.

山地强迫抬升是导致这一结果的直接原因。

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19、

Applying forcing method, we show that both are consistent with ZFC, respectively.

用力迫方法证明了它们分别相对于ZFC协调。

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20、

In general, filesystems like ext2 and ufs don't do very well in this area, often forcing developers to turn to databases or special organizational hacks to get the kind of performance they need.

通常,像ext2和ufs这样的文件系统在这一方面做的并不是很好,经常迫使开发人员转向数据库或者特别组织的处理来获取他们所需要的某种性能。

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