计算表明：由于钢桁梁桥的抗扭刚度较小，曲线钢桁梁桥的弯扭耦合作用对动力分析有很大的影响。
The result shows that: because of steel truss bridge's small torsional rigidity, bending-torsion coupling vibration of steel truss bridge exerts great influence on dynamic analysis.
主要研究了曲率半径、宽跨比、高宽比、腹板厚度、加劲肋数量、横隔板间距等结构参数对曲线钢箱梁承载力和变形特性的影响。
The major parameters including the curvature radius, the ratio of height to span, the ratio of height to width, the thickness of web, the stiffener density and the diaphragm density are studied.
本文结合施工实践，推导给出了缓和曲线段钢箱梁肋板、边线长度和坐标的计算公式，用于缓和曲线钢箱梁和其它结构梁的放样计算。
The paper gives the calculation formula of the steel box beam rib plate, side line length and coordinate of transition curve sections combined with construction practice.
用显微硬度仪测定合金的硬度，分析其硬度随氧化时间变化的情况，绘制该钢的显微硬度随时间变化的曲线。
The hardness of the alloy following the change of time was analyzed by micro- hardness instrument and the alloy's hardness curve following the change of time was drawn.
这个平滑的曲线结构采用了钢筋混凝土浇注玻璃钢面板的技术。
The technique using reinforced concrete casting with GRP panels (Glass reinforced plastic) was employed to create the smooth curvilinear structure.
分析温度、应力(应变)和慢应变率等因素对极化曲线的影响，并讨论温度、应力和慢应变率对管道钢发生应力腐蚀开裂的驱动作用。
Effects of temperatures, stresses and slow strain rates on the polarization curves and the contributions of these factors to stress corrosion cracking (SCC) were also analyzed.
测量了不同含钼量的钢的阳极极化曲线。
The anodic polarization curve of steel with various molybdenum content were measured.
通过分析半钢冷锭加热裂纹产生原因，以及对半钢冷锭加热速度进行理论计算，制订了切实可行的加热工艺曲线。
Analyzing the reasons of semi-steel cold ingots crack occurred in heating and theoretically calculating heating speeds of semi-steel cold ingots, a practical curve of heating process is worked out.
结果获得了SPCC钢优化的带钢升温曲线和炉温曲线；
The result shows that a optimum strip(SPCC steel) heating curve and a furnace temperature curve be gained.
本文通过对2铬13钢在常温下阻尼特性的测定，得出了经过不同热处理工艺处理的试件的阻尼—应力曲线。
The logarithmic decrements of 2Cr13 steel at room temperature have been determined from the free decay curves of cantilever-beam specimens of which the heat treatment conditions are given.
“C”曲线测定结果表明，设计钢具有高的贝氏体淬透性，可在较大截面上获得均匀的组织和性能。
The results of measurement of the "C" curve show that the steels designed have a high bainitic hardenability and the uniform structure within a bigger cross section can be obtained.
采用阻力曲线法测定了X70管线钢的断裂韧度。
Fracture toughness of X70 pipeline steel was tested with the method of resistance curve of energy value J.
同时，通过酸度试验、工作曲线线性范围测定、共存元素影响、回收试验等，建立了钢中钼的快速分析方法。
At the same time, by taking acid testing, work curve scope testing, co-exist elements effect, recycle test, a fast analysis method for molybdenum in steel has been established.
该模型通过一系列控制参数来包络钢支撑复杂的滞回曲线，并根据已有的同类型支撑试验结果标定控制参数。
This model contains a series of governing variables to envelop the complicated hysteretic curve of steel braces and the governing variables can be calibrated by available test results.
目前实际应用的开关管多数工作在火花放电区域(巴邢曲线的右支)，使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。
Most of the switch tubes used presently work in the gas spark region (the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury.
运用数理统计方法对曲线的关键部位进行模拟试验，探索出了一条分析K213耐热钢的新途径。
And analog test for critical points of curves have been carried out by means of mathematical statistics to find out a new way of analyzing K213 heat resistant steel.
其次，研究了预应力混凝土曲线梁桥中预应力钢束对曲线梁桥扭矩的影响。
Secondly, I have researched the influence of prestressed reinforcement on the torsion of curved girder bridges.
钢支撑滞回曲线主要有三种模拟方法：现象描述法、有限元法和塑性铰法。
Three simulation methods for hysteretic curve of steel braces, including phenomenological description method, finite element method and plastic-hinge method, were reviewed.
最后通过数值模拟计算得到了钢卷退火曲线，并与实测值进行了对比。
The simulated annealing curves for steel coil have been drawn and compared with the measured values.
对海洋平台用高强度钢焊接接头多次补焊的疲劳性能进行试验研究，给出采用威布尔分布下的寿命估算式及R—S—N曲线。
Based on an experimental study of multiple repairing welded joints on high strength offshore structure steel, the R-S-N curves and life estimation equations under Weibull distribution are presented.
模拟钢轨焊接及焊后热处理工况，采用热膨胀方法分别测定uic 900a及u75 V钢轨钢的连续冷转变曲线(CCT曲线)。
By simulating welding and simulating heat treatment after welding, CCT Curves of UIC900A and U75V rail steels are determined by the expansion method.
利用该曲线计算出了纳米不锈钢粉末烧结试样的平均晶粒度。
The mean grain size of stainless steel sintered from nano-sized powder was measured using these calibration curves.
本研究采用热扭转法测定和比较了铸态与轧态高速钢的热塑性特征曲线。
A hot torsion test was used in this study for measuring and comparing the hot plasticity curve of as-cast and hot rolled HSS.
在应变疲劳曲线上，弹性线和塑性线的交点随弹簧钢回火后硬度的升高而向低循环寿命移动；
The point of intersection of elastic line and plastic line moves toward the low cycle life with the hardness of the spring steel raised after tempering from the strain fatigue curve.
试验测定了该钢的CCT曲线，探讨了淬火和回火加热温度对该钢力学性能的影响。
Its CCT curve was determined by test. The influence of quenching and tempering temperature on the mechanical properties was also studied.
大跨度穹顶建筑物多采用钢桁架体系，钢桁架的杆件一般采用圆钢管，弦杆为曲线。
The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.
大跨度穹顶建筑物多采用钢桁架体系，钢桁架的杆件一般采用圆钢管，弦杆为曲线。
The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.
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