1、

On this base, the formula used for calculating the side pressure of ring wall, ring tensile and temperature contraction stress is established for engineering design.

在上述基础上提出的环墙侧压力、环拉力和温度收缩应力的计算公式,可供工程设计中采用。

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2、

The study result shows that: with the scheme of direct second stage artificial cooling, the temperature gratitude may be so biggish that the tensile stress appears in certain elevation of the dam;

结果显示:直接进行冷却的二冷方案可能会导致坝体出现较大的温降梯度,使得坝体部分高程出现较大的拉应力;

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3、

PE pipe hot melt socket and hot melt docking interface tensile strength and blasting strength are higher than the pipe ontology.

聚乙烯管件热熔承插和热熔对接接口抗拉强度及爆破强度均高于管材本体。

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4、

Relation Between Polyamide Lycra Covered Yarn Tensile Property and Coverage Degree

锦纶莱卡包覆纱拉伸性能与包覆度的关系

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5、

Structural behaviors of the connections between concrete filled square tubular column and steel beam have been studied by the tensile tests of cruciform joint models with inner diaphragm.

本文通过对带内隔板的十字形连接节点的拉伸试验,研究了方钢管混凝土柱与钢梁连接的结构性能。

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6、

Tensile and compressive behaviors of full grade concrete made of crushed coarse aggregate

人工骨料全级配大坝混凝土的拉压力学性能

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7、

All these demonstrated that a close relationship existed between length of endothelial cell monolayer and protein metabolism of endothelial cells, indicating the existence of cumulative effect of tensile stress in the upper endothelial cell membrane under the shear flow field.

本试验结果表明在相同切应力条件下,单层内皮细胞长度与其蛋白质代谢有密切的相关,进而从一个侧面证明血管内皮细胞膜张应力存在累加效应。

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8、

Cured resin has excellent properties in tensile strength and fracture resistance.

浇注体具有较高的拉伸强度,优异的抗断裂韧性。

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9、

The test results show that the longer the time of moist curing, the higher the values of compressive strength, splitting tensile strength, elastic modulus and critical stress intensity factor.

试验结果表明,抗压强度、弹性模量、抗拉强度以及临界应力强度因子随标准养护时间的增长而增大,弹性模量对养护条件的敏感性最大。

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10、

Based on the analysis of simulated results, it revealed that tensile stress at the crack tip is the driving force for the crack propagation, and the heterogeneity of mechanical property of material among concrete influences greatly on the curvilinear of crack propagation path.

通过对数值模拟结果的分析,揭示出混凝土在拉伸条件下裂纹尖端的拉应力集中是裂纹扩展的动力,混凝土组成材料力学性质的非均匀性是造成裂纹扩展路径曲折的重要原因。

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11、

Application of Bundle Tensile Testing to the Analyzing of Top Dyeing Damage

束纤维强伸性分析在毛条染色损伤中的应用

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12、

The tensile strength of the joint of pulse submerged arc welding is 50 MPa higher than that of ordinary submerged arc welding, which is about 12% higher. Under the same heat input, there is failed test piece in the ordinary submerged arc welding.

脉冲埋弧焊比普通埋弧焊在抗拉强度上增50MPa,大约12%左右,普通埋弧焊在与脉冲埋弧焊同样的热输入条件下出现了不合格试件。

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13、

Hence, a new question is raised how to consider the magnitude of tensile stress in the stability analysis of geotextile reinforced bedding course.

这对土工织物加筋垫层稳定分析中如何考虑拉应力大小提出了新的问题。

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14、

Adding GF increased not only tensile strength and bending modulus but also impact strength of the composite.

GF的加入不但提高了材料拉伸强度、弯曲性能,而且提高了其冲击强度;

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15、

The general situation of production technique and tensile mechanism of biaxial orientation PVC-U tubing are introduced, and their characteristics are explained, which have certain instruction to realize their commercial application.

介绍了PVC-U双轴取向管材的生产技术概况和拉伸机理,对它们的特点进行了说明,对实现工业应用具有一定的指导作用。

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16、

Tensile Properties of Coal-Roadways Bolting Steel at Low Strain Rate

煤巷锚杆用钢在低应变速率下的力学性能

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17、

Results showed appropriate boric oxide would improve the tensile strength of SiO2-Al2O3-MgO fiberglass, and perfect the processing property through reducing the high temperature viscosity of the glass.

其中引入氧化硼的研究结果表明,氧化硼引入量从1wt.%增加到2wt.%时可提高硅铝镁系高强玻纤拉伸强度200MPa左右,通过降低玻璃液的高温粘度为其工艺性能的改善提供了可能。

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18、

Research on the tensile performance of boron steel at high temperature

硼钢板高温拉伸性能研究

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19、

When the brazing temperature exceeded 650 ℃, the tensile strength decreased.

温度高于650℃,抗拉强度降低;

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20、

The strength properties of these paper are better, on 30 ° SR of beating degree, the tensile index are 59.4 N · m/ g to 63.7 N · m/ g.

纸浆的强度性能良好,叩解度为30°SR时,其抗张指数为59.4~63.7N·m/g。

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