提出了估计地震前后震源区应力水平的方法。
A method is proposed to estimate the stress level in the focal region of an earthquake.
讨论了应力水平和应力历史对次固结系数的影响；
Subsequently, the influences of stress level and stress history on the secondary consolidation coefficient are discussed.
瞬间弹性变形和延迟弹性变形均随着应力水平的加大而加大；
The instantaneous elastic, delayed elastic, and viscous deformation increase with stress level.
在不同温度水平和不同有效应力水平下，进行了砂岩的孔隙度试验。
The porosity test for sandstone was conducted at various temperature level and various effective stress level.
目的：观察5种基底材料对银汞合金修复体的应力水平和变形影响。
AIM: to evaluate the effects of 5 kinds of base materials on the stresses and deflections in amalgam restorations.
分别在环境温度或振动应力单独作用下，各自优化出四个应力水平。
Four stresses levers are achieved through optimizing design under surrounding temperature or vibration stress alone affected.
然而实际的古登堡公式应当是既反映介质特征又反映应力水平的关系式。
However, actual Gutenberg-Richter formula shall be relation which reflects both medium character and stress level.
但你要做的是让他建立适应力水平，也就是让他适时的去经历挫败和失望。
However, you do want to ensure that you are setting a realistic adaptation level for him, and that means allowing him to experience some frustration or disappointment when appropriate now and then.
这里的最优准则是指正常应力水平下产品对数平均寿命估计的方差的极小化。
The optimum test design is obtained to minimize variance of least square estimation of the mean life at a normal stress level.
结果表明，在同一应力水平下，所用试样的常幅疲劳寿命服从对数正态分布。
It is shown by test results that at a given equivalent stress amplitude the constant amplitude fatigue life follows the lognormal distribution.
结果表明：塑料在水浴热聚及气压聚合化方法之间其应力水平无统计学差异。
The results indicated that there was not statistical differences between two curing methods is in water bath or under pressure.
结果表明，在不同应力水平下，推进剂的累积损伤基本符合线性累积损伤规律。
The results show that the cumulative damage of propellants under the different stress levels agrees with linear rule.
混凝土的徐变包括低应力水平下的近似线性徐变和高应力水平下的非线性徐变。
Creep of concrete consists of approximate linear creep at the level of low stress and nonlinear creep at the level of high stress.
所以细砂岩试样的非线性蠕变程度随加载应力水平的提高而提高，载荷效应明显。
Thus, the degree of nonlinear creep for fine sandstone specimen increases along with loading stress with obvious stress effect.
一门断裂分析技术，用于确定已知尺寸的预先存在裂纹扩展并导致断裂的应力水平。
Fracture mechanics. A technique of fracture analysis used to determine the stress level at which preexisting cracks of known size will propagate, leading to fracture.
结论：结构性松质骨块的植入对恢复股骨头表面及内部的应力水平要优于松质骨粒。
CONCLUSION: At the point of stress level recovery of the surface and internal femoral head, the structural bone graft is better than the cancellous bone granule implant.
借助1∶30的整体模型，研究了施工阶段、成桥阶段全桥主梁的应力水平及分布状况。
The stress level and distribution of the main girder during construction and service stage at 1/30 model are studied.
对高应力水平下粒状土体的破碎特性进行深入研究有助于解决这一类型的岩土工程问题。
Understanding the behavior of soils subjected to high pressures is fundamental to assisting in the solution to these types of geotechnical engineering and geological problems.
用X射线法对该球罐进行了系统的残余应力测试，分析了大量裂纹与残余应力水平的关系。
Then the relationships between the numerous cracks and residual stress should be analyzed by testing the vessel systematically with X-Ray method.
以不同应力水平下的破坏率相等进行损伤等效转换出发，建立了新的非线性累积损伤模型。
A new non-linear accumulate damage model was derived from the concept of equal failure probabilities under different stress levels.
并从C—T曲线的通用性出发，说明加速腐蚀因子与应力水平、载荷谱以及裂纹尺寸无关。
The weal-correlation between acceleration corrosion factor and stress level, load spectrum and crack size is gained base on the generality of C—T curves.
结果表明，截面配筋指标可综合反映混凝土强度和截面配筋率对受拉钢筋应力水平的影响；
Results indicate that reinforcement index can reflect effects of both concrete strength and reinforcement ratio on the steel stress.
颈椎前部结构总体应力水平随植骨融合而增加，后部结构总体应力水平随植骨融合而减小。
Furthermore, the stress of the anterior parts of the cervical spine increased in the fusion process, and that of the posterior parts decreased.
累积塑性应变能随着加载频率及应力水平的增加而增加，与疲劳寿命在半对数坐标下呈线性关系。
The cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.
对于不同应力水平作用下的循环时间可计时累加并再现，可为疲劳裂纹形成寿命的预测提供依据。
The circle time under different stress level is accumulated and can be reappeared, so that the basis data is provided to predict surface fatigue crack forming life.
根据瑞利—李滋法，对先张法预应力吊车梁首次提出了预应力水平拉杆作用效应增量的计算公式。
Base on Rayleigh-Ritz method, a calculation formulation of action effect increment of a prestressed horizontal tension rod is firstly presented.
计算结果指出：门机结构总体应力水平较低，其严重受力件主梁具有较大的强度富裕度，不必更换。
The results show that the crane is unnecessary to replace for its low total stress level and large strength margin of the main girder (main stressed part).
接头延伸率的改善同热影响区冷变形程度的减弱及焊缝强度、应力水平同母材趋于一致有很大关系。
Improvement of elongation of joint is related to weaker cool deformation degree of heat affect zone (HAZ) and uniformity of strength and stress level between weld and base metal.
接头延伸率的改善同热影响区冷变形程度的减弱及焊缝强度、应力水平同母材趋于一致有很大关系。
Improvement of elongation of joint is related to weaker cool deformation degree of heat affect zone (HAZ) and uniformity of strength and stress level between weld and base metal.
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