1、

True stress and contraction ratio of the minimum section increases as flow tensile stress decreases.

随着流动拉应力的降低,颈缩区域中部的真应力持续增加.

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2、

There is obviously fault contact between the cap rock and Archeozoic rock basement, associated with basic magma intrusion and with the characteristics of the back margin tensile of d é collement structure.

盖层与太古代基底之间存在明显的断层接触,并伴随基性岩浆侵入活动,具有滑脱构造后缘拉伸带的特征。

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3、

Study of tensile anchor plate structure of composite cable-stayed bridge

结合梁斜拉桥锚拉板结构研究

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4、

Some important mechanical properties of oriented polymer molecular bundles within the craze profile have been analogically investigated on simple tensile specimen by laser speckle interferometry.

本文用简单拉伸模拟扣激光散斑干涉试验研究了某些固体高分子材料在出现宏观裂纹之前的银纹中纤维束分子定向影响、非线性特性等一些重要力学特性。

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5、

Ultimate state analysis of carrying capacity and tensile fatigue analysis are conducted according to basic combination of loads effect and standard combination of loads effect respectively. Design of foundation screws through allowable stress design method is presented.

按荷载效应的基本组合进行承载能力极限状态分析,按荷载效应的标准组合进行抗拉疲劳分析,采用许用应力设计法进行地脚螺栓的设计。

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6、

Thanks to tensile membrane action, the actual load capacity was much grater than the design capacity using yield-line theory.

由于受拉薄膜效应的存在,混凝土板的实际承载力比按塑性铰线理论的计算结果高得多。

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7、

AIM: To compare the compressive strength, tensile strength and flexural strength of bulkily filled and incrementally filled visible light-cured composite resin.

目的:比较整体固化与分层固化光固化复合树脂的压缩强度、拉伸强度及弯曲强度。

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8、

Application of Fractal and Fractal Dimension in the Tensile Test of Uniaxial 3-D Braided Fabric Composite

分形及分维在单轴向三维编织复合材料拉伸实验中的应用

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9、

A multi-purpose triaxial apparatus, that can strictly control the boundary force and apply the tensile or compressive force along vertical axis to the hollow cylinder specimens, has been used to study the properties of hydraulic fracturing for compacted cohesive soil under seepage force.

该仪器可严格控制中空园柱试件的边界受力条件及在垂直方向对试件施加拉力或压力。通过这种仪器进行了在渗水力作用下压实粘性土的水力劈裂性能研究。

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11、

The specimens of boulder concrete and crushed stone concrete were tested through three-point-bending method and wedge-split-tensile method.

对卵石、碎石混凝土试件进行了三点弯曲试验和楔入劈拉试验。

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12、

The country has pretty much defeated the boll weevil, and the Department of Agriculture individually tests every bale on obscure measures such as the tensile strength of the fibres.

棉铃象虫在美国难以为害,农业部会拿纤维的抗拉强度等玄深标准逐个检测每个棉包。

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13、

The hardness and tensile strength of PVC products could be improved by ultra-violet light radiation.

经过辐照,可大幅度提高PVC制品的硬度及拉伸强度。

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14、

The paper introduces the research and manufacture of P/ M cylinder cover for compressing machine with focus on the influences of density, sintering temperature and aqueous vapor treatment on the tensile strength.

介绍了粉末冶金压缩机缸盖的研制过程。重点讨论了密度、烧结温度以及蒸气处理对抗拉强度的影响。

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15、

The volume strain forms a compressive region at the centre area of reservoir, and a tensile at the bank area and expands in all directions being consistent with the distribution of epicenter of induced earthquake.

体应变一般在库中心位置形成压缩区,而在库岸边则形成拉伸应变区并同时向四周扩展,与诱发地震震中分布相一致。

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16、

The linear damage rule was applied to predict the life of cc type cycle that contains both tensile creep and compressive creep.

对同时包含拉/压蠕变的循环,采用线性累积损伤法则预测其寿命。

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17、

Early-age stress analysis of concrete diaphragm wall through tensile and compressive creep modeling

考虑拉伸与压缩不同徐变特征的混凝土连续墙早龄内应力分析

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18、

The conclusion of the test was driven that: 1 、 The compressive strength and the rigidity of mixtures increase in the first and decrease in the last, the splitting tensile strength decrease with the content of steel slag powder increasing.

本试验的结果表明:1、随着钢渣粉掺量的增加,混合料的无侧限抗压强度和刚度呈先增大后减小的趋势,劈裂抗拉强度呈减小趋势。

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19、

A modified kaolinite/ NR composite was prepared by coacervation-coprecipitation of concentrated NR latex with modified kaolinite and the influence of the preparation conditions on the mechanical properties of vulcanizate was investigated. Moreover, the tensile sectional morphology of vulcanizate was analyzed by SEM.

以浓缩NR胶乳为主体材料,改性高岭土为填料,用凝聚共沉法制备改性高岭土/NR复合材料,研究影响复合材料物理性能的因素,并对材料拉伸断裂面的形貌进行扫描电镜分析。

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20、

Based on tensile testing for different width specimens of geotextiles, the relationship between specimen width and breaking strength, breaking elongation, lateral contraction, strength of fixed elongation and elasticity modulus were analyzed.

通过对土工织物不同宽度的拉伸试验,分析了土工织物试样宽度与断裂强度、断裂伸长率、侧向收缩率、定伸长强度、弹性模量之间的关系。

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