Its proposed costs are modest; its potential upsides are enormous.

The research results prove that the bottom concrete slab may improve its bearing capacity greatly and decrease the compress stress in the bottom steel flange at the mid-support region as well as transfer the "stress peak" from the mid-support to mid-span.

研究发现了下层混凝土板可以在在较大程度上提高梁的弹塑性承载力，并显著降低内支座钢梁的应力，将应力峰值从内支座转移至边跨跨中。

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The" D-composite beam", to be brief, is the composite beam that another concrete slab is arranged and connected with the bottom steel flange with studs where this section suffers negative bending moment.

双层连续组合梁就是在传统单层连续组合梁的内支座负弯矩区设置钢筋混凝土板，并同样通过剪力连接与钢梁共同作用。

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Under dead and live loads, the shear lag effect in box girder of cable-stayed bridge with single tower and single cable plane is comparatively complex, and the shear lag phenomenon in the top or bottom flange plate at positions adjacent to different web plates is variational;

在恒载和活载作用下，独塔单索面斜拉桥箱形主梁的剪力滞效应比较复杂，在顶板或底板的不同肋板处剪力滞现象也可能各不相同；

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This paper describes a simplified method for calculation of box-section girder composed of thick plates under wheel pressure acting at cantilever part of its bottom flange, welding technology used. as well as approximate distribution of static stress, residual ones and its fatigue performance.

本文介绍了轮压作用在下翼缘外伸悬臂板上的厚板焊接箱形梁的简化计算方法、施焊工艺以及该梁的静力、疲劳性能和焊接残余应力的分布概况。

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It is found that the maximum bracing forces are less than 1% of the yield force of the beam bottom flange, which is far less than the value specified by the specification CECS 102 ∶ 2002.

通过4个算例表明，侧向支撑力小于下翼缘屈服轴力的1%，远小于《门式刚架轻型房屋钢结构技术规程》（CECS102∶2002）中规定的支撑力。

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Under uniformly distributed load, the disposal of cables has obvious influence on shear lag effect in bottom flange plate of box girder of single tower cable-stayed bridge, but disposal of tower has little influence on it;

在均布荷载作用下，斜拉索的布置形式对独塔斜拉桥箱形主梁底板的剪力滞效应有明显的影响，而桥塔的形式对主梁的剪力滞效应基本没有影响；

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Analysis shows that it is the best way to improve the stress distribution of the twin-box single cross section of cable-stayed bridge by thickening the bottom flange.

分析表明：加厚底板对斜拉桥双箱单室箱形主梁应力分布的改善效果最佳。

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Simplified method for calculation of box-section girder composed of thick plates under wheel loading acting onto overhanging part of its bottom flange

厚板焊接箱形梁轮压作用在下翼缘悬臂板上的简化计算

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The gear reducer is aligned based on4 mark lines on sides of bottom flange and bedplate marks.

减速机以底面法兰侧面的四条刻线对准台板划线进行找正。

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Five different finite elementary models are established based on box girder with different thickness of the bottom flange of cable-stayed bridge.

对斜拉桥不同底板厚度的箱形主梁建立了五个有限元模型，并对其进行了施工阶段的空间应力分析。

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The overall accuracies of training and testing sets are 99. 13% and 98. 55% respectively.

训练样本和测试样本的切分正确率分别为99.13%和98.55%。

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Tracking and Scaling Accuracies of the Solar Radio Telescopes at the Yunnan Observatory

云南天文台太阳射电望远镜跟踪精度和定标精度

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The result of the second approximation with ncluded may be used for the calculation within ordinary accuracies.

保留项的二阶计算结果可用于一般精度的计算。

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Static adjustment and examination of accuracies for the solid state resistance pressure sensor in noncontact measurement of intraocular pressure

非接触眼压测量用固态压阻传感器的校准及精度

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For σ A promoters, the average prediction accuracies are 90.7%;

对σA启动子的预测，平均正确率达到了90.7%；

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Test and Evaluation of Accuracies of MBOC Signals Using a Digital IF Signal Simulator and a Software Receiver

利用数字中频信号模拟器和软件接收机对MBOC信号进行精度测试评估

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CORRECTION On Evaluation of Artillery Locating Radar Accuracies

对炮位侦校雷达精度评价的探讨

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The Analysis of the Pointing and Tracking Accuracies of the 10m Radio Telescope

十米射电望远镜指向跟踪精度分析

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Effects that need to be considered for different accuracy results and the accuracies that are achievable with GPS.

对不同精度结果和全球定位系统所能达到的精度需要考虑的影响。

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Simulation results of proposed algorithm show that the two landmarks may influence the estimating accuracies of mobile vehicle navigation.

本研究提出的演算法在使用两个地标台于行动载具的导航定位有更精确的估计。

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