振

In this paper,with the three kinds modernities insight,which called "perceptual modernity","enlightening modernity "and "appreciation of the beauty modernity ",I have entered the main body of Zheng Zhen Duo's literature thoughts during the "May 4th Movement",and the paper has chosen some cultural thoughts affected comparatively deeply phase to the cultural circles for the "May 4th Movement,such as "humanitarianisms"," science","romantism" and "classicism",to observe and inspect what is Zheng Zhen Duo's literature thought in that society trend of his thoughts,and pay attention the impact of sinuous relation over Zheng Zhen Duo literature thought,go a step further between paying attention to them on this basis studying and thinking "May 4th Movement literature phenomenon deeply.

本文从感性现代性、启蒙现代性和审美现代性三种现代性的视角进入五四时期郑振铎文学思想的研究，选取了五四时期对文化界影响比较大的人道主义、科学主义、浪漫主义和古典主义四种社会思潮来观照和考察郑振铎的文学思想，并注意它们之间错综复杂的关系对郑振铎文学思想的影响，在这个基础上进一步研究和思考五四文学现象。

Taking atmosphere of Hefei area as an example, using the field spectropolarimeter, a lot of polarized spectral measurement data of atmosphere have been obtained from the ground in different time and space.

利用PVF021型光谱偏振辐射计，以合肥地区大气为例，通过野外地基测量，获取了大量不同时空的大气光谱偏振数据，对它们处理和分析，可以得到大气偏振特性的时空分布信息。

The specific contents are as follows:Firstly, the causes of energy balance method result has some errors is analyzed. Then energy balance method is improved from the following aspects: the wind power input, the conductor self-damping, the damper dissipated power and vibration solution of Stockbridge dampers-conductor coupling system. So that improved energy balance method can consider more influential factors to enhance accuracy.

本文对输电线的微风振动控制和次档距振荡进行了多方面的研究，主要包括能量平衡法的改进、防振锤-输电线耦合系统的振动求解、阻尼线的耗能计算理论、微风振动的室内模拟试验、分裂导线微风振动的精细计算理论、多分裂导线的最大次档距和阻尼间隔棒优化布置等几部分，具体如下：首先分析了微风振动传统计算方法能量平衡法计算误差较大的原因，分别从风能输入功率、输电线自阻尼功率、防振锤消耗功率、输电线-防振锤耦合体系的振动求解等方面，对能量平衡法进行了改进，使能量平衡法可以考虑更多的影响因素以提高求解精度。

It is the first time to give the formulae of non diagonal matrix elements of tensor operator s which can be employed to describe the ro vibrational interaction for linear tetratomic molecules.

利用Lie代数方法研究了四原子分子振转相互作用，在代数框架内首次给出四原子分子振转相互作用的张量算子非对角矩阵元的表达式，利用这些表达式对线型四原子分子HCCF振转相互作用的l doubling进行了计

The results mentioned above bring to light for the first time in nature the structures of frequencies and vibrative mode shapes of the empty liquid storage tanks and suggest a new way to study this type of structures.

这些振型分析结果首次从本质上揭示了空储液罐的频谱和振型结构，提出了一种研究该类结构的振型规律的新途径。

This is a good application of laser measurement technology in the test of a car body mode, which overcomes the limitation of a single scanning laser vibrometer in the test of 3-dimension modal shape of a structure. The use range of the single scanning laser vibrometer is also expanded.

这是激光测振技术在白车身模态实验中的一个很好的应用，而且较好地克服了单头激光测振系统难于测试结构三维空间模态的局限性，扩展了单头激光测振仪的使用范围。

The initiative and passive methods to decrease the vibration have been studied. The results of decreasing of vibration with the installing of hydraulic liners between the chocks and stand have been researched using the simulation software. The hydraulic liners can decrease or eliminate the vibration effectively.

研究了轧机垂直系统主动减振和被动减振的措施和策略，并运用仿真分析手段，研究了轴承座与机架间采用液压衬板的减振效果，发现采用液压衬板可以很好地抑制轧机垂直系统自激振动的发生。

In the course of experiment ,level polarization image and vertical polarization image are incepted with two CCDs, then polarization degree of different targets using average grey of two images is calculated.

实验中，先分别用CCD1和CCD2接收水平偏振图像和竖直偏振图像，然后，根据两幅图像的平均灰度值I和I，算出了不同目标反射光的偏振度。

Natural frequency of flows and abutment pier of surface pitting and that of unit should be staggered relatively in order to prevent the resonance..

通过本文研究可以给出厂房结构的应力、应变以及变形图，得到厂房结构的自振频率和振型，对结构配筋和防裂进行指导，使厂房流道、表孔边墩的自振频率同机组频率要相对错开，以防止共振。

In the fourth paragraph, how the theory of the damping to forging hammer foundation advances at home and abroad, the research and application of the implement for damping to forging hammer, the structure of damping to forging hammer and the calculation methods for forging hammer foundation vibration system, which are used at home nowadays, are particularly introduced.In the fifth paragraph, aiming at direct damping under anvil block of forging hammer, the author bases a mechanics model of two-degree with damping, and optimizes the vibration parameters both in frequency field and in time field, then finds out the new simple method of optimizing the vibration parameters of the damping device under anvil block of forging hammer.

第五章针对锻锤砧下直接支承式减振基础，建立了锻锤减振系统的二自由度有阻尼振动力学模型，然后用傅立叶变换法求出振动传递率的频率关系，用直接积分法求出砧座和基础位移的时域响应，并分别对频域函数和时域函数进行参数优化，最终建立起频率函数—时域函数—优化参数间的相互关系，从而找到了锻锤砧下隔振器参数优化的简便新方法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷