查询词典 calculating element

By using the dynamic analysis model, the whole process of seismic responses of slitted shear wall was imitated Meanwhile the calculating results were in good agreement with the experiment results, the validity and applicability of this nonlinear R. C. finite element dynamic analysis model is further proved.

运用钢筋混凝土非线性有限元动力时程分析计算程序对带竖缝剪力墙在地震作用下的动力反应进行全过程仿真计算分析，取得了与试验相一致的结果，从而进一步证明了所建立的非线性有限元分析模型的正确性和可应用性。

A number of calculation examples, including past experiments, our experiments, thick slabs experiments, thin slab experiments, single slab experiments and doweled slabs experiments, are given. By comparing test values with calculating values, some significative conclusions are drawn. The superiority of generalized conforming element for thick-thin slab on foundation is pointed out. The average ranges of foundation parameters are given according to these experiments.

6利用有限元程序进行正分析，用遗传算法进行反分析，识别地基的基本参数，实现地基参数的原位测试；给出大量算例，包括前人的试验和本文的试验、薄板与厚板、单板与接缝板，通过计算值与实测值的比较，得出一些较有意义的结论；阐明了双参数地基上广义协调厚薄板通用元的优越性并给出了试验场地地基参数的平均取值范围。

The adaptability of arch dam to geology is more and more high, when the influence of complicated geology is considered, and the widespread used modern calculating methods in engineering, such as the finite element method, is considered during optimization design, the new challenge to old optimization design system of crown cantilever analysis is the full-automatic calculation problem of the different condition, different arch dam parameter, the possibility and the efficiency which were caused by the increments of calculation time.

高拱坝设计对地质条件的适应性要求越来越高，优化设计时要考虑到复杂地质条件的影响，最好采用已被工程界普遍接受的有限单元法等现代计算方法，这对以拱梁分载法为主的拱坝优化设计体系提出了新的挑战，除了需要解决不同条件、不同拱坝参数的全自动计算问题，还要解决由于结构计算时间增加所带来的优化计算的可行性和效率问题。

The method of finite element discrete and optimal parameter back analysis is adopted.(3) Concentrated on the question of high external water pressure of the deep-lying tunnel, the basic theory and method calculating external water pressure are systematically studied.(4) Based on Jinping cascade 2 hydropower station, numerical simulation rain infiltration of seepage field under different drainage pattern and grouting pattern are studied, also, the high external water pressure is analyzed and studied and some seepage control measures are put forward.

2采用有限元离散—优化法进行参数的反演分析；(3)针对深埋隧洞的高外水压力问题，进一步分析和研究了衬砌水荷载及外水压力的作用机理和计算方法；(4)以锦屏二级水电站深埋长引水隧洞作为本文的主要研究对象，采用考虑降雨入渗渗流场分析的方法对排水方案和灌浆封堵方案不同情况下的渗流场的水头分布进行了数值模拟，并对其外水压力进行了分析和研究，提出了渗流控制的具体措施。

The calculating model for analysis of continuous curved box girder bridge s by plan element computer program is established.

建立了应用平面杆系有限元法计算程序分析连续弯箱梁桥的计算模型，并且还引入了应力增大系数来计入约束扭转产生的效应。

Ther are three methos in calculating the foundation stiffness matrix by puting force on the element whether it is concentrated force or distributed force.

在计算地基刚度矩阵时，按施加在单元上的单位荷载是集中力还是均布力有三种计算方法：均布、近均布-远集中和集中。

In addition, the welding seam strength has been investigated by the method of fracture mechanics, and the software for calculating stress intensity factor at crack tip in weldments has been worked out by boundary element method.

作者还用断裂力学的方法，研究了机架的焊接强度。并用边界元法，编制了计算焊缝裂纹应力强度因子的软件。

All of the studies in this paper, including the study of leaching behavoirs of HLW glass under repository conditions, low oxgen and multi-barrier media; the geochemical model PHREEQC used for calculating the leachate compositions and sediment phases on the glass surface; A Monte Carlo model established and used for study of leaching behavior of HLW-glass; as well as the high-temperature self-propagating synthesis used for immobilization of Sr element in perovskite synroc, are the front research works of this field in the world, and obtained some significative results in theory and practice.

本研究所作的高放废液玻璃固化体在模拟地质处置条件下（低氧条件和多种地质介质）的浸出行为研究，采用了低氧条件和多种模拟地质介质，包括北山预选厂址的花岗岩、膨润土、水泥和Fe〓O〓作为浸出介质，模拟地下水和去离子水作为浸出剂，90℃和150℃两种浸出温度；采用了地球化学模型PHREEQC（version2.7）研究玻璃固化体浸出液中主要元素的浓度以及沉积相的生成；采用蒙特卡罗法建立玻璃固化体的计算模型，对玻璃固化体的浸出行为进行研究；采用了自蔓延高温法固化锶，这些工作都是当前国际上比较前沿的研究课题，采用了先进的分析测试技术，并且作了大量计算，得出了理论上和实践上有意义的结果。

Based on first-order optimization calculating theory,authors established the optimal finite element model of swivel construction of arch bridge adopting hydraulic sync elevation technology.

根据一阶最优化计算理论，构建了采用液压同步提升技术进行转体施工拱桥的优化有限元模型。

In order to study the principle of the road surface deicing and snow-melting system where electric heating cable is used, finite element method is adopted for calculating the change of road surface temperature.

为研究发热电缆路面融雪化冰机理，采用有限元分析方法对路面温度变化进行研究，得到不同气候条件下道路表面及结构层内的温度分布、升温规律。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。