梁

Research on analytic solution of absolute maximum deflection of simply supported beam subjected to any finite moving loads

618法搜索梁的绝对最大挠度对应的最危险截面位置以及移动荷载最不利位置，计算该位置相应的挠度得到梁的绝对最大挠度。

Objective To cultivate human trabecular meshwork cells in vitro and investigate the morphology of cytoskeletal and cell-junction.

目的建立体外培养的人小梁(human trabecular meshwork，HTM)细胞，并观察小梁细胞细胞骨架与细胞连接的形态学特征。

According to the results, formula on stress expansion range and beam-strut-tie combinated model are deduced, and the method to determine the dimensions of beams and rods are presented.

通过对大量的有限元结果的分析，得出了荷载的应力扩散范围计算公式，提出由梁、拉压杆组成的简化计算模型及梁、拉压杆尺寸确定方法。

Considering the effect of reinforcement, the method, which may be called the method of modal perturbation , is put forward.

提出了考虑纵向钢筋作用后梁自由振动分析的模态摄动法，通过实际算例，说明不同含钢率梁的自振特性的变化情况。

Taking Wuliangsuhai Lake,which is a typical shallow weedy lake lies in Hetao irrigate district in the north of China,as a research object,combining the measured water quality data with the spatial data,using the method of Principal Components Analysis based on factor analysis,the water quality parameters of WL are summarized into seven principal components,namely the index ...

以位于我国北方的河套灌区中的草型浅水湖泊乌梁素海为研究对象，将实测的湖泊水质监测数据与空间数据结合，采用基于因子分析的主成分方法将乌梁素海的水质参数概括为7个主成分，即：富营养化特征指标、湖泊盐化特征指标、湖泊有机物污染指标、湖泊形态特征指标、水体酸碱指标、水体藻类生物量指标、植物生长环境指标。

Accurately considering the axial extension and first order transverse shearing deformation, the geo metrically nonlinear governing equations for functionally graded Timoshenko beam subjected to mechanical as well as thermal loads were established. In the analysis it was assumed that the material properties of the beam vary continuously as a power function of the thickness.

在精确考虑轴线伸长和墓于－阶横向剪切变形理论的基础上建立了功能梯度Timoshenko梁受热－机载荷作用时的几何非线性控制方程，其中功能梯度梁的材料性质采用了沿厚度方向按照幂函数连续变化的形式。

After the EPS was implanted in each condyles of femur, sheep were given 3 months' breeding. Microtome sections were made, stained with gufen and ponceau, and then histological observation was made by microscope.

结果 片经骨粉染色和丽春红三色染色，见新生骨小梁长入膨胀后的螺钉缝隙中，并与EPS周围的骨小梁相延续、延伸至膨胀中心。

Through elaborating theoretical basis of modal analysis,the value is researched about standard simple-supported damaged beam so as to find out the influence of different damage position on beam vibration modal and their correlation.

通过论述模态分析技术的理论基础，并对标准简支损伤梁振型的数值研究，可揭示出不同损伤位置对梁振动模态的影响，从而提出一种桥梁损伤诊断的新思路。

In this paper, modal reduction criterion is derived based on the system response taking as the model of Euler-Bernoulli beam, edi ting modal according to the value of modal costs. The conclusion can be used in a lar ge flexible complex structure system.

该文以欧拉－伯努利梁为模型，推导出基于系统响应梁的模态截断准则，根据模态价值大小取舍模态，其结论可推广到大型复杂结构系统。

Secondly,a comparison is made between the results of three-dimension and one-dimension model of four full scale ships, based on which the modifiability of shear lag was put forward and it is proved that the modified coefficient is valid for 110,000t tanker.

然后通过用一维梁有限元方法对四条实船进行计算，和已有的三维有限元方法固有频率计算结果进行统计分析，提出了对一维梁有限元计算方法中剪切影响的修正，并用110000t油轮进行了验证。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。