A transformer ratio bridge verification apparatus is introduced in this paper.
变压比电桥检定装置是检定变压比电桥的专用检定装置。
Through analyzing the basic principle of QJ35 type transformation-ratio bridge, the paper discusses the correct Assay method for this bridge under the existing test equipment condition.
文章通过对QJ35型变压比电桥的基本原理分析,探讨了在现有试验设备条件下,对该电桥正确的检定方法。
A novel optic bridge compensation technique using a polarization splitting prism is introduced, and the errors caused by the changes of prism's extinction ratio are studied.
介绍了一种使用偏振分光棱镜的新型光桥式补偿技术,并对因棱镜消光比变化导致的误差进行了研究。
Based on element local frequency change ratio method and element modal strain energy ratio method, numerical study is carried on to detect the damage of the bridge.
利用单元局部频率变化率法和单元模态应变能比法,对连续梁桥进行了损伤诊断的数值模拟研究。
The viscoelastic damper reduces the dynamic amplitude of bridge structure through change the frequency and damper ratio.
粘弹性阻尼器通过改变桥梁结构的频率和阻尼比来达到减振目的。
To avoid the most dangerous resonance, the first vertical frequency of the bridge should be greater than the ratio of the maximum vehicle speed to the vehicle length in design.
为避免桥梁共振,设计时应满足第一阶竖向自振频率大于车辆最大速度与车辆长度的比值。
For the bridge with low damping ratio, the damping ratio will have little influence on the dynamic response of the bridge.
阻尼比较小的桥梁,阻尼比对其动力响应影响较小。
The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio.
通过改变桥台抗扭刚度和宽跨比,研究对斜交拱桥受力的影响。
The paper introduces the application of the clear water concrete in bridge engineering construction, as well as the method for selection of material, mixture ratio and de-module agent.
介绍清水砼在桥梁工程施工中的应用,以及材料、配合比、脱模剂等选择的方法。
The Reynolds number effect of the mean aerodynamic force coefficient is studied; the influence of ratio of bridge deck width to its height on three mean coefficients is shown too.
研究了桥梁断面三分力系数雷诺数效应、宽高比对断面三分力系数雷诺数效应的影响。
Onthis foundation, the best range of rise-span ratio of arch bridge which reachesits limitation span is discussed.
并以此为基础,就极限跨径下拱桥的最佳矢跨比范围进行讨论。
Then, we propose an image classification method based on feature complement ratio matrix, which tries to bridge the semantic gap from two aspects.
接着,本文提出了一种基于特征互补率矩阵的图像分类方法,试图从两个角度减小语义鸿沟。
The main bridge of Dalian Quanshui No. 4 Bridge is a box-section prestressed steel concrete two-hinged flat arch bridge with 88m span and 1/12 rise-to-span ratio.
大连市泉水居住区四号路跨东北路桥主桥是跨度为88米,矢跨比1/12的箱形截面预应力钢筋混凝土双铰坦拱。
A transformer-ratio arm bridge with three terminals is adopted as its measuring circuit to eliminate the influence of electrode edges and exterior interference.
相应地,它的测量电路采用具有三个输入端的变压器电桥,从而免除了电极边缘和外界干扰的影响。
Due to the optimum weight-strength ratio and corrosion resistance, as well as easy replacement, the FRP profiles are used for bridge-deck.
因为拉挤玻璃钢 型 材具有最佳的重量-强度比和耐腐蚀性能,而且更换容易,经常被使用作为桥梁的路面盖板。
This paper researches the mix ratio of C55 concrete and construction technology of Xiaoshawan Bridge box girder, especially the influence of hill sand on concrete performances.
对小沙湾黄河大桥主桥箱梁C55混凝土配合比和施工工艺进行了研究,重点分析了山砂对混凝土性能的影响。
Compared the results, the variation of the critical seismic acceleration and the instability time versus the weight of the bridge, the softness ratio the seismic magnitude is analyzed.
并比较分析其临界地震加速度、失稳时刻随着桥面质量、柔度系数、地震波不同强度(峰值表示)的变化规律。
The conclusion of this paper have very important vital instructive function about the mix ratio of pumped concrete of concrete filled steel tubular arch bridge.
本文得出的结论对钢管泵送混凝土配合比设计具有重要的指导作用。
The mixture ratio of the under-seawater durable concrete is studied under the background of construction of the Bridge over the Hangzhou Bay.
以杭州湾跨海大桥为背景,着重对海工耐久混凝土配合比进行了研究。
The links and viscous dampers increase the stiffness and damping ratio to cut down the seis mic response of bridge.
弹性连接和粘滞阻尼器提高结构刚度与阻尼以减小结构地震响应。
The links and viscous dampers increase the stiffness and damping ratio to cut down the seis mic response of bridge.
弹性连接和粘滞阻尼器提高结构刚度与阻尼以减小结构地震响应。
应用推荐