1、

Effects of vibration mode and types of air entraining admixtures on air bubble structure of concrete

振捣方式和引气剂品种对混凝土气泡结构的影响

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2、

One of the long, whiplike, modified zooids on the surface of certain bryozoan colonies.

振鞭体,鞭器一种长的改造过的鞭状游动精子,在某些苔藓虫寄生地表面生长。

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3、

Is the Brownfield Economic Redevelopment Initiative going to help or hinder protection and restoration of environmental quality?

棕色地块经济振兴计划将会促进还是阻碍对环境质量的保护和恢复?

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4、
5、

The Application of Reduced Mass Concept in Flexural and Torsional Vibration of Bridge Truss

质量约化概念在桁梁桥挠曲、扭转振动中的应用

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6、

The technology of vibrant packed brickbat pile construction to strengthen the soft clay base

振动挤密碎砖桩加固软粘土地基施工技术

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7、

Discusses the feasibility of current-limiting fuse breaking test with oscillating-loop installation.

介绍了用振荡回路作限流熔断器开断能力试验的可行性。

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8、

Let the brand to produce a magnetic field effect, in brand and the interaction between audience resonate effect, let the brand become a kind of energy effect, become the audience inward satisfaction of happiness, make the brand become the pursuit of the audience.

让品牌产生一种磁场效应,在品牌与受众之间产生交互共振的效果,让品牌成为一种能量效应,成为受众内心的满足的幸福感,使品牌成为受众的追求。

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9、

Mark Zumberge: Basically a seismometer is a box with a spring with a mass hanging inside, and as the ground shakes the mass goes up and down.

马克•藏伯格:地震仪的基本模型是一个箱体,箱内装置弹簧,弹簧上悬挂重物,地震来临时,重物在竖直方向上振动。

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10、

Flutter echoes are often identified as a "boing" sound that has a specific pitch.

颤振回声往往确定为“波音”的声音,有一个具体的音高。

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11、

Determination of preload for the bolted connection under working state of vibration

振动工况下紧螺栓联接预紧力的确定

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12、

The book does end on an upbeat note.

这本自传确实有个令人振奋的结尾。

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13、

The geometrical structure of the doubly negative charged closo boron hydride B 15 H 2-15 ( D 3h) was optimized at the HF/ 6-31G level, and its energies and normal mode vibrational frequencies were computed at the same level by using abinitio molecular theory.

利用量子化学从头算方法在HF/6-31G水平上,优化计算了带两个负电荷的封闭型硼烷B15H2-15(D3h)的结构,能量和正则振动频率。

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14、

Study on vibration of bottom outlet gate for Three Gorges Project by hydroelastic model

三峡大坝导流底孔闸门流激振动水弹性模型试验研究

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15、

The numerical results show that the energy of vibration decreases to 2% of the original one when it transfers from bridge deck to the bottom of pile foundation.

数值计算表明,机车荷载下,振动能量由桥面到达桩基底部时为原来的2%左右。

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16、

The active vibration control becomes a study hotspot at home and abroad in the field of vibration engineering and primary application in many fields such as aviations, vehicle engineering, civil engineering and mechanical engineering because of its good effect and potential advantage.

由于它具有效果好、适应性强等潜在的优越性,目前已成为国内外振动工程界的研究热点,并在航空航天、土木建筑、车辆工程及机械工程等领域得到了初步应用。

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17、

Effect of buffer layer on resonant states in material GaAs/ Ga_ ( 1-x) Al_xAs

缓冲层对多量子阱材料GaAs/Ga(1-x)Al xAs共振态的影响

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18、

Two independent phase operators were denned and corresponding eigenstates in the supersymmetric harmonic oscillator's two-mode phase space were obtained.

在超对称谐振子的双摸相位空间里构造了二类独立的相位算符并相应地求出了其本征态。

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19、

Design of SF-10 compound-bar transducer and their application to cylindrical array for deep-Ocean Operation

SF-10深海复合棒振子的设计及其布阵应用

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20、

Bitumen concrete road surface have surface level, have not seam, drive a vehicle comfortable, noise low, wearability fine, vibration little, short maintaining advantaging such as being convenient construction time.

沥青混凝土路面具有表面平整、无接缝、行车舒适、噪音低、耐磨性好、振动小、施工期短、养护维修方便等优点。

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