压应力

It was found that the looseness of the coating and residual stress release during the immersion were the main causes of Lc decrease.

涂层致密性的下降及残余压应力的释放是导致Lc降低的主要原因。

The formation and distribution of residual oil in meander point bar by physical modeling

在没有明显屈服点的场合，可以用预先设定的偏置屈服点的压应力来定义。

Laser shock peening is a well-known method for extending the fatigue life of metal components by introducing near-surface compressive residual stress.

激光冲击硬化通过在材料的近表面产生残余压应力来提高材料的表面硬度和抗疲劳寿命。

Numerical results show that,under the NNW to SSE extension in the region,a large amount of discordant dextral strike slip along the hidden fault is required to produce a similar map of the curved trajectory of the larger horizontal stress above.

计算结果表明，当北北西-南南东向的区域性拉张叠加上沿着隐伏断层发生不协调的右行走滑时，水平大主压应力迹线在隐伏断层上方出现类似的弧形展布。

The process parameters in laser peen forming have great impact on the forming shape of the processed metal sheet.

影响激光喷丸成形中板料最终成形形状的工艺参数众多，为了达到需要的板料变形量及残余压应力层深度，必须对各工艺参数进行优化控制。

This paper delivered the relationships of uniaxial tensile and compressive stress with strain and bending properties,and felt－bending strength of cement mortar with polyvinyl acetate.

研究掺聚醋酸乙烯水泥砂浆的轴拉和轴压应力—应变关系、抗弯性能以及长期粘结抗弯强度。

Under the condition of pure thermal load, enlargement of particle size and lengthdiameter ratio and particle cluster will increase the serious plastic thermal residual strain concentration in the matrix near the pointed particle corner and the serious compressive thermal residual stress concentration in the pointed particle corner.

发现在纯热载荷作用下，颗粒尺寸加大、长径比加大及颗粒的团聚会使颗粒尖角附近基体的塑性热残余应变集中和颗粒尖角上严重的残余压应力集中加剧。

Moreover, this paper analyses the shear strain and compressive stress and loading frequency dependence of the damping ratio.

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。

Based on the analysis of vertical open degree of fault and its influence factors in active period ,a method judging vertical open degree of the fault in active period was set up by the angle between the orientation of maximum principal compressive stress and the strike of the fault.

在分析断裂活动时期垂向开启程度及其影响因素的基础上，利用最大主压应力方向与断裂走向之间夹角的大小，建立了一套断裂活动时期垂向开启程度的判别方法，将其应用于海拉尔盆地贝尔凹陷布达特群潜山4条主要源断裂的研究中。

METHODS: Unilateral osteotomy of left humeral diaphysis was performed in 80 adult New Zealand rabbits. The humeral fracture was fixed with swanlike memory connector in study group and with 4hole dynamic compression plate in control group.

目的：探讨持续动态压应力环境对实验性骨折愈合时环氧化酶mRNA表达水平以及前列腺素E2 (PGE2)和环磷酸腺苷含量的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。