area moment

: The unit of coordinate of the vertex on the triangle can find the moment of area, moment of inertia and the product of inertia on the cross-section, by which the problems on the cross-section of complex shape can also be solved.

一种利用三角形单元顶点坐标来求静矩、惯性矩、惯性积的方法，可用于求复杂形状截面的静矩、惯性矩及惯性积。

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The result of numerical analysis illuminates that the stress of concrete bridge panel near interior supports is always compress stress during the construction. The prestressing of the bridge can avoid the cracks in concrete in the area with negative moment.

不同施工阶段的分析表明，设计采用的预应力方法可以使内支座处混凝土桥面板保持压应力状态，有效防止负弯矩区混凝土的开裂。

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Because what then would happen, if you are in a small area, the moment the water is exhausted, you would have to move to the next area where there is water.

因为如果你生活在一个小的区域内，当水资源耗尽的时候所发生的就是，你不得不迁徙到下一个有水资源的区域。

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Parallel axes rule for area moment of inertia.

平行的轴统治在区域转动惯量。

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Front Office : Certainly sir. I'll book you into a hotel area moment, please.

好的, 我帮您们预约一家本区的旅馆, 请稍候.

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One meter spatial resolution airborne image of Beijing west mountainous area was corrected by moment matching and C correction improved method. Then the processed results were compared and analyzed.

并以北京市西部山区的1m分辨率的航空影像为例，分别用矩匹配方法和C校正改进方法进行了地形辐射校正，并对处理结果进行了对比分析。

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In the perspective of China and Japan, China should focus on strengthening economic and trade ties with ASEAN countries within the China-ASEAN Free Trade Area framework at the moment.

目前中国应该在中国-东盟自由贸易区框架下，专注于在经济领域加强与东南亚各国的经贸往来。

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Using the Unit of Coordinate to find Moment of Area, the Moment of Inertia and The Product of Inertia

单元坐标法求截面静矩、惯性矩及惯性积

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As the model is designed, the steel box beam is equivalent to concrete beam according to area and moment of inertia.

在模型设计时根据刚度相似的原理，按照面积、惯性矩等效的原则将钢箱梁折算成混凝土材料来做。

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The software design measuring the wind field in echo area by use moment invariant and correlation methods

矩不变量和相关法测量雷达回波区流场的软件设计

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It is verified that the periodic change of cross-sectional area and moment of inertia enforces the excitation of the pulsatile flow and the displacement oscilla-tion of the latex tube occurs easily. This agrees well with the experiment results.

证实了截面积和截面惯距的周期变化加强了脉动流的激励、容易使乳胶管发生位移振荡，这与实验结果在定性上是吻合的。

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A method for measurement of area and moment of inertia of plane figures grabbed by computer vision system is presented in this paper.

探讨利用计算机视觉系统对目标物体平面图形面积和面积惯性矩的测量方法。

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Through theoretical analysis of elastic, this paper established the slip differential of area of sagging moment and hogging moment under two symmetrical concentrated loads and obtained the interface slip formula of composite beam.

本文通过弹性理论分析，建立了两点对称集中加载作用下组合梁正、负弯矩区的滑移微分方程，得出了组合梁交界面滑移计算公式。

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The researchers often need to see a satellite coverage area at a particular moment, which requires a model to calculations the coverage area.

研究人员往往需要查看卫星在某一时刻的瞬时视场，这就需要对卫星瞬时视场进行建模计算。

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Mohr land area moment circle

莫尔兰德面积矩圆

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AUMC is the area under the first moment of the plasma concentration-time curve.

其中AUMC是指一阶矩血浆浓度时间曲线下面积。

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Exact calculating formula of area moment of inertia of H-section steel beam is instead of its approximate calculating formula, So transfer matrix method of tapered H-section steel beam about its internal force analysis is established.

用H型钢梁截面惯性矩较精确的近似计算公式来代替其精确计算公式，从而建立了楔形H型钢梁内力分析的传递矩阵法。

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