当荷载作用边界随时间变化及在动力荷载作用下，网格生成器可随应力集中区域的变化而动态退化与再加密网格。
When the load boundaries vary with time and under the dynamics loads, the mesh generator can derefinement and re-refinement dynamically mesh with moving of stress concentration region.
期间楼层承担的施工荷载随楼层位置和时间不断变化。
The construction load bear by floor are changing with the position of floor and time.
本文给出了一个适用于表征饱和砂土在往返荷载下强度变化特性的瞬态有效抗剪强度理论。
The transient effective shear-strength theory characterizing the strength change behavior of saturated sand under cyclic loading is presented in this paper.
本文通过对饱和尾矿砂在振动单剪仪上的排水试验，量测了试样在周期荷载下的体积变化。
This paper presents the drained test of saturated tailing sand in dynamic simple shear apparatus by measuring volume change of the sample under cyclic loading.
荷载的大小、先期固结压力、土体压缩性和渗透性的变化等对地基的固结性状均有明显影响。
The magnitude of load, the pre-consolidation pressure of soil, as well as the variations of compressibility and permeability of soil, all has significant influence on the consolidation behavior.
结果表明，提出的模型能较好地描述饱和软黏土在循环荷载作用下的变形、孔压变化及模量损伤过程。
It is shown that the new model can preferably depict the deformation, pore pressure variation and modulus damage of the saturated soft clay subjected to the cyclic loading.
在设计中运用将“死”单元逐次激活的技术，对钢结构在整个施工过程刚度和荷载的变化情况进行模拟。
The technique to reactivate the "dead" element step by step is employed in the design so as to simulate the changes in stiffness and load of the steel structure in the construction process.
库水温度变化对坝体温度荷载的影响。
The influence of water temperature variation on thermal load on dam body.
高架桥系统对周围环境的影响是通过高架桥的柱子而产生的，其特征是荷载位置不变，但大小随时间变化。
The effect of viaduct system on near environment is generated through the column of viaduct, so the characteristics of loads are that the action points do not change but the values change with time.
1769年瓦特的飞球调速器，它是一种调节蒸汽流的装置，即使荷载变化仍可保持蒸汽机的转速不变。 收藏。
James Watt's flyball governor (1769) regulated steam flow to a steam engine to maintain constant engine speed despite a changing load.
结果表明，荷载形式和流变模型参数的变化均对固结过程有显著影响。
It is indicated that the variations of both loading type and parameters of rheological model have great influence on the consolidation process.
由于连续梁具有弹性支座，在荷载作用下产生了支座沉降，连续梁的支座反力和内力将出现变化。
Some changes will happen in the support reacting force and internal force of continuous beam with elastic support when the support subsides under the loading function.
以相同观测时段的GM（1，1）模型为原型，考虑荷载变化，针对地基土体均匀的情况，提出了GM（1，1）修正模型。
Then base on equal time-interval GM (1,1) model, and take the variation of embankment load into consideration, a modified GM (1,1) model is put forward for embankment filled with uniform ground soil.
试验表明，截面应变沿宽度方向呈非线性分布，剪力滞效应随荷载的增加而变化，并不是常量。
The study demonstrates that the section strain along the width is nonlinearly distributed and that the effect of the shear lag is not constant and changes with the increment of the load.
工程中对海底相近土层，可参考本文研究结果对其振动荷载作用下的强度变化进行初步定量分析。
The study results in this paper provide a reference for preliminary quantitative analysis of strength change of similar subsea clay layer in offshore engineering under the action of vibration load.
研究表明该种结构在温度变化和外荷载等作用下的力学特性与悬索桥有明显的不同。
The results show that aerobus suspending cable structure is different from suspension bridge in mechanical properties when it acted by external factors, such as temperature change, load, etc.
分析讨论了自然条件、荷载、严重污秽、气温变化等环境条件对产品自破率的影响。
The effect of environment conditions, load stress, pollution, temperature variation on shattering rate is discussed.
福州温泉区地面沉降的影响因素是多方面的，包括地质条件、地热水开采、地下水水位动态变化、地面荷载等多种因素。
There are many factors that affect land subsidence of geothermal area in Fuzhou, such as geological condition, geothermal water exploitation, geothermal water dynamic regime and land load etc.
此外，通过降低悬挑部分的高度以研究几何参数变化对平均风荷载的影响。
Moreover, the cantilever height of roof edge was artificially lowered to investigate its effect on the mean wind loads.
温度荷载是引起桥梁变形和应力变化的主要荷载之一，因此对桥梁的温度进行监测是桥梁健康状况监测的重要组成部分。
Temperature load is one of the main loads to incur the deformation and the variation of stresses of Bridges. So, temperature measurement is an important component of health monitoring for Bridges.
在爆炸或冲击荷载作用下，钢板间会引起复杂的应力应变状态的变化，表现在应力波传播比较复杂。
That the complex stress state change is aroused between armor plates under explosive or shock force is expressed by complex stress wave propagation.
另外，对叠层橡胶支座的阻尼比随剪应变、压应力及荷载频率的变化情况进行了分析。
Moreover, this paper analyses the shear strain and compressive stress and loading frequency dependence of the damping ratio.
第三个方面是由于结构所受的横向荷载的方向变化，引起的二阶效应对整个结构内力影响的变化。
The third aspect is that the direction variety of the lateral load of the structure leads to the change of the influence caused by second-order effects on the internal force of whole structure.
计算软土次固结的常用方法没有反映荷载变化的影响，实际上只适用于正常固结土。
The conventional method to compute secondary consolidation of soft soils does not reflect the influence of load. It is only applicable to the normally consolidated soils actually.
结果表明，木结构的榫卯连接刚度随荷载变化而呈非线性变化，刚度在0.3062 ~ 23.6054之间变化。
It is shown that the stiffness change of the mortise-tenon joint is nonlinear from 0.3062 to 23.6054 with the change of load.
通过在路堤下埋设钢弦式压力盒，获得了路堤下低强度砼桩、水泥搅拌桩以及土的应力比数值随时间的变化规律，并分析了三者荷载分担比随时间的变化特性。
Through pressure metre under embankment, the magnitude of pile-soil stress ratio and its variation with the time are measured, and the variation of pile-soil load share ratio with time is analyzed.
试验采用的混凝土强度等级为C25，主要变化参数为初始荷载及加载历史、CFRP加固量、纵筋配筋率、锚固措施等。
Concrete intensive grade is C25, the main variable parameters such as initial load and load history, CFRP amount, reinforcement ratio, anchor measure was adopted.
石油井架的固有频率随所受荷载的变化而变化这一特性，是建立石油井架承载能力动态测评方法的理论依据。
The natural frequency of oil derrick changes with the changing of the load it bears on, this character of oil derrick is the theoretical basis for establishing the dynamic evaluating method.
其天花体系要满足以屋面网架下弦球为固定点和适应双曲面的空间变化、网架雪荷载作用下沉、热胀冷缩等变形运动。
The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
其天花体系要满足以屋面网架下弦球为固定点和适应双曲面的空间变化、网架雪荷载作用下沉、热胀冷缩等变形运动。
The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
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