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- repeated tension test 多次拉伸卸载
- Lowering test and tension test of anchor. 锚投掷试验和拉力试验。
- repeated tension and compression test 拉压疲劳试验
- The work hardening rate of pure tantalum was studied by tension test, optical microscope and TEM. 摘要借助力学性能实验、金相显微镜和透射电镜等手段研究了纯钽的加工硬化速率。
- Metallographic analysis,tension test,fatigue test and SEM analysis were conducted on the TA15 titanium alloy welded joint. 对TA15钛合金板材电子束焊接试样进行了金相分析和静力试验、疲劳试验和扫描电镜(SEM)分析。
- The steel plate’ performance in the lamellar tearing resistance aspect can be assessed by reduction in area when doing tension test of through-thickness. 钢板的抗层状撕裂性能采用厚度方向拉力试验的断面收缩率来评定。
- Based on the direct tension test, the characteristics of tension stress-strain full curves of steel fiber reinforced self-stressing concrete were investigated. 摘要通过直接拉伸试验研究了不同自应力等级下的钢纤维自应力混凝土的受拉应力-应变全曲线特征。
- At present, the conventional rock body mechanical test comprises a unidirectional compression test, a unidirectional tension test, a triaxial compression test and a shear test. 目前常规的岩体力学试验主要有单向压缩试验，单向拉伸实验，三向压缩试验，和剪切试验等。
- It was incorporated into PVC with barium stearate,and the heat stability and mechanical property were comprehensively studied by Congo red method,Tension test and izod impact strength test. 并将它与硬脂酸钡复配添加到聚氯乙稀(PVC)中,通过刚果红试纸法、拉伸试验及冲击试验等多种方法对其PVC复配系统的热稳定性能及力学性能进行了综合研究,并确定了复配的最佳用量。
- This paper introduces a design of machine in small range tension test which is applied to a field of micro-electronics integrate circuit, by analyzing tasting method and sensor theory. 通过对张力测试的分析及传感器的原理分析,介绍一种应用于测试微电子集成电路丝线张力的小量程张力测试机构的设计。
- A method of fuzzy control based on alterable domain for hydromatic tension test machine are introduced. A idea of design and practicability for fuzzy control system are also given. 介绍液动拉力试验装置一种基于可变论域范围的模糊控制方法，给出实用模糊控制系统的完整设计思想，说明其实用性和有效性。
- Based on the principle of pneumatic structures,a test device for biaxial tension of fabric is designed.and biaxial tension test on different warp/weft stress ratios is carried out. 本文根据充气结构原理设计并完成了一套薄膜材料双轴拉伸试验装置，可对薄膜材料在不同应力比下进行双轴拉伸试验。
- The experiment method includes the slow strain rate test and constant K tension test for the crack propagation.In addition, it is also attested from the microstructure and electrochemical properties. 试验方法包含有定速率拉伸和定荷重量测裂缝成长，另外也从显微组织和电化学等特性加以佐证。
- Based on the axial tension test results of 20 concrete members reinforced with steel bars and fibers, the axial forces and stress were analyzed of steel fiber reinforced concrete (SFRC) members. 摘要根据20根钢筋钢纤维混凝土轴拉构件的试验结果，分析了钢筋钢纤维砼轴拉构件在受力变形过程中，钢纤维的掺量对构件性能的影响。
- I shall have to report you for repeated lateness. 你老是迟到，我可要告你了。
- The tensile character of undisturbed loess is analysed by monaxial tension tests. 通过单轴拉伸试验,研究原状黄土的拉伸特性。
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- I was embittered by repeated failures. 我因屡次失败而苦恼。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- He repeated her statement word for word. 他一字不差地重复她的话。
