1、

The effects of temperature and strain-rate history on the constitutive relations of Fe-base shape memory alloy under tension have been studied at temperature range from 20 ℃ to 500 ℃ and strain-rate range from 0.002?

在20~500℃和0.00208~193s-1的范围内研究了温度和应变率历史对拉伸载荷下铁基记忆合金本构关系的影响。

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2、

In this paper, measures to decrease the tensile strain of weld by heating the base metal near the Brittle Temperature Range ( BTR) with an auxiliary heat source are described.

本研究通过辅助热源加热脆性温度区间附近的母材金属使之膨胀以减小焊缝所受的拉伸应变。

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4、

Both the superplasticity temperature and strain rate exist the large range.

合金呈现超塑性效应的温度与应变速率范围均较宽广。

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5、

Tensile impact tests of aramid ( Twaron) fiber bundles are carried out under high strain rates with a wider range of 0 001~ 1000 s-1 by means of MTS and bar bar tensile impact apparatus.

用MTS和旋转盘式杆&杆型冲击拉伸试验装置,获得001~1000s-1应变率范围内芳纶纤维束的应力应变曲线。

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7、

Experimental Study on the Strain Localization of Shanghai Soft Clay; A New Type Cofferdam Structure on Clay Foundation at Coastal Tide Range

上海粘性土应变局部化性状试验研究沿海潮差带粘性土地基上的一种新型围埝结构

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8、

Through model experiments, reasonable decouple coefficient range and slot width are gotten, and unsymmetrical dynamic strain field is analyzed.

通过水泥砂浆模型实验,得到了理想的名义不偶合系数与切缝宽度,测试分析了不均匀的动态应变场。

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9、

Based on the modified split Hopkinson bar ( SHB), a new planar dynamic loading technique combining compression-shear under strain rates in range of 10~ 2~ 10~ 3s~-1 is proposed in this paper.

提出了一种新的基于Hopkinson杆实验技术的在102~103s-1高应变率下实现压剪复合加载的实验装置,并给出了相应的理论分析和数值模拟。

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11、

The development of low range and high accuracy strain gauge pressure transducer

低量程高精度应变式压力传感器研制

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12、

this paper obtains some useful conclusions: 1. different test methods for dynamic behavior of concrete are applicable in different strain rate range and for different load types;

不同的混凝土动力特性试验方法适用于不同的应变率范围和不同的荷载类型;

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13、

Range represents the maximum strain which can be recorded without resetting or replacing the strain gage.

量程表示无需重调或重装应变计就能记录到的最大应变.

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14、

The interrogation scheme allows ultrasound detection with wide dynamic range, high resolution strain and high speed.

这种解调方法检测超声波动态范围宽, 应变解析率高,高速.

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15、

Evaluation of Immune Effects Between Homemade and Imported Vero Cell Rabies Vaccines ( 2) The sensitivities of 5 infected cell lines to the same strain were the following range: Hep-2> BGM> Hela, Vero> RD.

珠海市国产与进口狂犬病疫苗免疫效果评价不同细胞系对同一病毒株的敏感性为Hep-2>BGM>Hela、Vero>RD细胞。

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