Irrelvant to dam stability, crest width is determined as required by structure, traffic, construction, and operation. 坝顶宽度与坝的稳定没有直接的关系,主要取决于构造、交通、施工及运行等要求。
Discussion on Calculation Model for Crack Width of Steel Reinforced Concrete Structure in Water Supply and Drainage Engineering 给水排水工程中钢筋混凝土结构裂缝宽度计算模式的探讨
Design of wavefront coding system for measuring crack width in concrete structure 混凝土结构裂缝宽度波前编码测量系统的设计
By theoretical design and CAD, a kind of wide frequency width Radar Absorbent Structure Plate named "trap" and a kind of wide frequency width Radar Absorbent Honeycomb Sandwich Material are obtained. 通过理论设计及CAD辅助计算得到了一种陷阱式的宽频带层板型结构吸波材料和一种宽频带蜂窝夹层型结构吸波材料。
Research on the design method of strip foundation width for masonry structure 砌体结构条形基础宽度设计方法研究
Both sides isopleth width of gravity anomaly linear structure signal is more narrow than that of gravity anomaly level total gradient. 重力异常线性构造信号极大值两侧的等值线分布范围比重力异常水平总梯度的极大值两侧等值线分布的范围要窄。
Based on the test results, the calculation formulas of the width in cistern structure are proposed, and the detailing requirements of short bars are advanced in order to control the crack width. 以试验结果为基础,提出了水池结构中裂缝宽度的计算公式及控制裂缝宽度的短钢筋的构造要求。
The saw blades with different width segment or combination structure are analyzed by the mode and thermodynamics analysis by ANSYS. 利用ANSYS对非等间距结构圆锯片及组合结构金刚石圆锯片进行了动力学模态分析,热力学分析。
The floor has a lot of advantages such as wide-practicability, excellent usage performance, low integrative cost. It adapts to the large column span and bay width floor structure. 这种楼盖具有适用范围广、使用功能优良、综合造价低等优点,是一种适合于大柱网、大开间建筑的优良楼盖结构体系。
Measuring system for crack width in concrete structure 混凝土结构裂缝宽度测量系统的研究
Applying ANSYS program, establish the whole 3D finite element model, analyze the stress, crack width and crack distribution of structure with different reinforcement ratio and arrangment, select the best reinforcement ratio and arrangment. 用ANSYS软件,建立三维有限元模型分析不同钢筋布置方式、不同配筋率对蜗壳结构受力以及裂缝宽度和裂缝分布的影响,从而确定最优的配筋率和钢筋布置方式。
Based on the wind tunnel experiment and field observation, the system simulation is applied to determine the protection width of three different structure scheme. 以风洞实验、野外观测数据为基础,对防护体系三种不同配置结构的防护宽度,进行了系统仿真研究。
The calculating problem of bearing capacity, deflection and crack width of concrete structure with steel-bonded reinforcement under different loading is introduced, which can be available for reference in calculating steel-bonded reinforcement structure. 针对砼构件在不同荷载作用下粘钢加固中的承载力、挠度、裂缝宽度等问题,提出了相应的计算方法,可供粘钢加固正截面设计时参考。
Transmit fuction of heat was derived in this paper, A method of controlling characteristic with some band width and the structure of the STD BUS microcontroller was presented. 文中推导淬火炉的热传递函数,介绍了具有一定带宽的继电器特性控制方法和STD总线单片机系统的具体结构。
In this paper, an optimization design method of strip foundation width for masonry structure is presented; 提出了砌体结构条形基础宽度的优化设计方法;
The objective of this study is to obtain the height width ratio of base isolated structure with rubber bearings under different working cases, as it is necessary for the seismic design of this kind of structure. 本文研究目的是得到隔震结构在各种工况下的高宽比限值,这对隔震结构设计是必要的。
The reasonable width of V-groove structure of fiber array is finally calculated and designed under optimal coupling condition between single-mode optical fibers and ridge waveguides. 在此基础上,计算并设计出满足最佳耦合条件的光纤阵列V型槽宽度。
Some factors that influence the readout signals are discussed in details, such as gap width, disk structure and polarization. 总结了针对固体浸没透镜机理的三维矢量理论,对影响信号探测的因素,例如头盘间距、盘片结构和光的偏振态等进行了讨论。
It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure. 采用螺旋形结构的脉冲形成线能在形成同样脉冲宽度的前提下大大缩短形成线的长度。
This paper is to testify the reliability index of maximum crack width formula of concrete structure with the reliability theory And the calculating program of the reliability index β for the maximum crack width is made, which offers a theoretical basis for further standardizing formulas 应用可靠理论对混凝土结构最大裂缝宽度公式进行可靠度验算,并编写了最大裂缝宽度公式可靠度指标β的计算程序,为规范公式的进一步改进提供理论依据
This kind of algorithm regulates the width of the structure element and makes the continuous morphological transform of signal, having well kept the main characteristic of the original signal. 这种算法通过调节结构元素的长度,对信号进行连续的形态变换,很好地保留了原信号的主要特征。
The anharmonic effect of temperature on phonon frequency, line width, vibrational amplitude and structure factor of atoms for the low index surface of Ag were studied by molecular dynamics simulation and the analytic embedded atom method. 应用分子动力学,结合分析型嵌入原子模型研究了Ag低指数面的声子频率、声子线宽度、原子振动振幅和层结构因子随温度的变化关系。
On the Anti-Seismic Performance of 6-Story Large Width Composite Structure 六层大开间模型砖房抗震性能的试验研究
The results show that width of box, nether structure, thickness of deck and U-rib, and transverse position of load all strongly influence the strain of pavement, however, the height of box makes little effect. 分析显示,动荷载作用下,箱梁宽度、下部结构、顶板厚度、U肋厚度、荷载通过的横向位置等均对应变产生了较大影响,而箱梁高度对应变的影响不大。
Global supply chain is classified by its length, width and span in terms of structure study. 并从结构性研究的角度,以长度、宽度、跨度对全球供应链进行了解构。
As a fluorescence probe, rare earth ion compounds have narrow spectral width, stable chemical structure, long fluorescence lifetime, large stock shift, and they are friendly to biological molecules. So they are widely used in detection of biological molecules and drug molecules. 稀土离子配合物作为一种荧光探针,具有发射谱带窄、化学稳定好、水溶性好、荧光寿命长和生物相容性好等优点,被广泛用于生命分子的检测中。
The algorithm achieves a compromise between performance and complexity by adjusting the width factor of the banded structure. Some performance must be sacrificed due to discarding part of channel information. 该算法通过调节带状结构宽度因子来实现性能与复杂度的折衷,由于信道近似时丢弃了部分信道信息,所以必然牺牲部分性能。
The alternate winding and unequal teeth tips width structure optimize the stator teeth flux linkage and winding coefficient, as a result, the torque density is increased. 间隔绕组和不等齿顶宽结构可使定子齿磁链和绕组因数最大化,从而有效地提高了电机的转矩密度。
Corridor width of the corridor structure is the main influencing factors. 廊道宽度在廊道结构中为主要影响因素。
But now, the influence mechanism of concrete crack on reinforcement corrosion and the significance in limitation of the maximum crack width in concrete structure are always in dispute. 但是,目前关于混凝土裂缝对混凝土结构中钢筋锈蚀的影响机理以及混凝土结构最大裂缝宽度限值等问题,一直未取得共识。