The stress variation scope of the tunnel structure.
隧道结构的应力变化幅度。
The stress variation law with buried depth is analyzed;
采用回归方法分析地应力随埋藏深度的变化规律；
The initial pre-stress variation in structure had no heavy influence.
结构本身初始预应力的变化对结构的动力响应没有太大的影响。
The thermal detection approach is effective for monitoring the stress variation of rock mass in mine.
热探测法对于矿山岩体应力变化监测是实用和有效的。
Also the theoretical results of Reynolds Stress variation show good agreement with experimental results.
计算所得的流线图，涡量分布以及雷诺应力分布具有与实验结果相似的分布规律。
Temperature distribution and stress variation of welding are achieved and the results are discussed properly.
获得了焊接温度场和应力场的动态变化过程，并分析了计算结果。
When normal stress variation is taken into account, time scale of such processes can be extended by about 2 times.
⑤正应力的变化对上述时间尺度有延长作用，使之大致增加到原数值的2倍。
A velocity wave and a stress wave resulting from the stress variation are transmitted downward along the drill string.
悬点的应力变化产生速度波和应力波沿钻杆向下传递。
The stress variation in the center is just opposite, and a structural type internal stress state is formed after quenching.
心部的应力变化正好相反，最终形成了组织应力型的内应力分布。
There is few theoretical analysis and study about the soil stress variation and the soil compacted effect between piles when making holes.
对挤密桩挤密成孔过程中桩周土体的应力变化和随应力变化发生的桩间土体挤密效果的理论研究并不是很多。
After imposed harmonic load, the deformation and stress variation curves with change of frequency can be gained by harmonic analysis in ANSYS.
在模态分析的基本上，对行星齿轮施加简谐载荷，得到行星齿轮的变形和应力在容易产生共振的频率范围内的变化情况；
The test results indicate that the stress variation is linear, and the deformation of each measuring point can reset initial value after unloading.
测试结果显示，加载过程中应力变化均呈线性，且卸载后主要支管端部变形以及各测点应变均能够恢复初始值。
The stress variation with temperature and isothermal relaxation in copper films deposited onto silicon wafers are studied by fixed point laser reflection method.
采用定点激光反射热循环方法，测量了硅基体上铜膜应力随温度的变化及等温松弛。
Knowledge of the stress variation between the pay zone and the adjacent layers is therefore essential for predicting the extent that the fracture grows out of the zone.
因此，对产油区和相邻层之间应力变化的了解，对于预测该地层产生断裂的程度则非常重要。
The strain test in the agricultural machinery field was used to probe the stress variation inside a frame in order to examine the strength of the plastics greenhouse frames.
为验证大棚骨架的强度，用农机测试中的应变测量法，来探索其内部应力的变化情况。
For horizontally isotropic soil layers, resistivity changes due to stress variation exhibit directivity, that is, the changes measured along different profiles are not identical.
水平各向同性土层，在应力作用下，不同方向电阻率变化不同，呈现出方向性。
After its putting into use, the subsea pipeline suffers the affection from dielectric corrosion, stress variation and etc, so flaws can appear and grow on the walls of pipelines.
海底管线一旦投入使用就会受到介质腐蚀、应力作用等多种因素的影响，产生缺陷。
PURPOSE: to study the stress variation and distribution of the periodontium and the tooth initial displacement when the lingual fixate forces were applied to the depressed periodontal height.
目的：研究牙周支持高度降低状态下施加舌向集中力时，牙周组织的应力变化、分布规律和牙的初始位移。
Hedong coal mine in Shanxi is among large ones in China and has a very complex geological structure. In-situ stress measurement for the mine depth was required for studying the stress variation.
山西省河东煤田属于国内储量较大的煤矿之一，矿区地质结构比较复杂，必须进行矿区深部地应力测量，了解其变化规律。
Reason, on the other hand, is a mere principle or potential order, on which indeed we may cometo reflect but which exists in us ideally only, without variation or stress of any kind.
另一方面，理性知识一种原则或者是潜在的秩序，我们确实可以在此基础上存在于我们心中，没有种种变化，或任何压力。
Could simply be the natural temporal variation of the stress field in the earth's lithosphere.
可能只是地球岩石圈(岩石圈是地球外部的固体部分)中应力场的自然的暂时变异。
The dynamic SIF variation was found to lag behind the stress - pulse impingement by several microseconds.
人们发现，动态应力强度因子的变化滞后于应力脉冲冲击几微秒。
Conclusions: the variation of tooth position could affect the magnitude and direction of the main apical stress, in which the symmetry of the occlusion type was also involved.
结论：牙在下颌骨上相对位置的变化会对其根尖主应力大小及方向产生一定的影响，而且其影响程度还会受到咬合对称性等因素的影响。
What's more, the relation between the probability and the average values and variation coefficients of generalized stress and generalized strength is analyzed.
提出了计算失效率的快速收敛的迭代算法，并分析了失效率与广义强度和广义应力的均值及变异系数的关系。
With the increase of test loads, the updated mean bond stress increases, but the updated coefficient of variation decreases.
随着最大试验荷载的增加，更新的粘结强度均值逐渐增大，但更新的变异系数逐渐减小。
Results: the variation of tooth position gave no effects to the directions of principle stress around apex area in symmetrical occlusal type.
结果：在对称性咬合，牙位的变化对各牙的根尖主应力方向无影响。
The relationships between stress and strain of both soils and the variation of suction in the process of deformation are analyzed.
根据试验结果分析了这两种土的应力应变关系曲线、增湿变形过程中基质吸力变化特点及增湿变形类型。
The variation rule of wall stress of horizontal rotary cavity flow in an intemal energy dissipating tunnel is researched based on the experimental observation.
通过对典型的水平旋转内消能泄洪洞空腔环流的试验观测，研究了其壁面应力的变化规律。
The variation of mean flow stress of two kinds of low carbon steel rolled in Angang 1780 finishing mill were analyzed.
本文分析了鞍钢1780生产的两种低碳钢在热连轧过程中平均流变应力的变化。
The variation of mean flow stress of two kinds of low carbon steel rolled in Angang 1780 finishing mill were analyzed.
本文分析了鞍钢1780生产的两种低碳钢在热连轧过程中平均流变应力的变化。
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