查询词典 compressive stress

Experiment shows , polymer polybasic alcohol can effectively enhance the compressive stress of polyamine soft foam plastic .

研究结果表明：聚合物多元醇能有效地提高聚氨酯软泡的压陷性能。

Compressive stress in the spore synchronal increased with the working pressure. Spore will deform when the working pressure is high, and strain energy will storage in it.

随着加载压力的逐渐升高，灵芝孢子在超临界二氧化碳的静水压力作用下内部压应力逐渐增加，产生弹性变形而体积缩小，并在孢子中储存很高的弹性应变能。

To study the variation features of infrared radiation and acoustic emission of concrete during the fracturing and water seepage process, a concrete block is pressurized with embodied water to uniaxially compressive stress. The changes of its IR radiation and AE are measured using an infrared thermal imager and a AE instrument.

对内含水体的混凝土试样进行单轴压缩加载，利用红外热像仪并辅以声发射仪，观测加载过程中试样的红外辐射与声发射变化特征，研究混凝土破裂与渗水的红外异常前兆。

The results show that the reduction of free height of steel 44Si2CrV spring under compressive stress 900 MPa consists of two parts: plastic deformation of surface decarburized zone to hinder elastically deformed internal material recovering, making up 84% of total reduction of free height and creep of steel at ambient temperature makin...

结果表明，44Si2CrV钢弹簧在900 MPa的应力下压缩72 h，自由高度的缩短由两部分组成：表面脱碳层的塑性变形，造成对内部材料的牵制而使部分弹性变形不能恢复，由此所造成的弹簧自由高度缩短占总变形量的84％；钢的室温蠕变，占自由高度缩短的16％。

This is because that the 'pegs' suffer high compressive stress during cooling of specimen.

这是因为在冷却过程中，&钉子&受到大的压应力。

The relationship between the maximum buckling deflection of oxide scale and the compressive stress of oxide scale was determined.

依据双材料模型分析高温合金氧化膜的应力状态，确定了氧化膜弯曲剥落的最大挠度与氧化膜压应力间关系。

The results show that the maximal rolling pressure and the maximal strain in rolling process don't appear in the same location; the plastic strain areas locates on the both sides of the edge at the fillet, resulting in residual compressive stress reached to strengthen the purpose of rolling.In the rolling process, must be reasonable to control the feed roll.

结果表明，滚压过程中最大滚压力和最大应变不是出现在同一位置，塑性应变区域位于圆角凹面两侧边缘，冷作硬化后产生的残余压缩应力达到了滚压强化目的；滚压过程必须合理控制滚压进给量。

Electrorheological fluid ; compressive stress ; compression speed ; electric field strength ; current density

电流变液；压缩应力；压缩速度；电场强度；电流密度

OBJECTIVE: To study the effects of coated and uncoated materials made by elastic nickel-titanium alloy internal fixator on fracture healing and to compare the effects of continuous compressive stress after internal fixator of different types on fracture healing by setting up control group of bone nail internal fixation.

目的：观察表面改性及未改性的弹性镍钛合金内固定材料对骨折愈合的影响。同时设置髓内钉内固定材料做对照，比较弹性内固定材料在持续应压力下对骨折愈合的影响。

However, with the increase of Mg doping, compressive stress added gradually, we attributed it to the hydrostatic pressure by the V〓 point defects rather than substitution the Mg atoms for Ga.

但是随着Mg掺杂剂量的增加，薄膜中的压力应力逐渐增加，经过分析得出这是因为氮空位点缺陷浓度升高引发的液静压的结论。

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。