• Being a more serious defect, transverse crack on slab surface is very harmful to slab production and quality.

    表面横向裂纹连铸坯严重缺陷,其铸坯的生产质量危害很大

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  • The stability of the periodic motion decreases as the depth of the transverse crack on the rotating shaft increases.

    裂纹深度加大降低系统周期运动稳定性

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  • Though this text is the research on the transverse crack in the crankshaft, but the method and the conclusion should have reference value to other scholars.

    本文虽然研究曲轴横向裂纹但是研究所采用的方法所得出的结论其他的学者的研究应该参考价值的。

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  • The transverse crack is one of the most serious defects in the continuous casting slab and it has much greater adverse influence on the quality of the CC slab.

    裂纹连铸板坯上较严重缺陷之一,对铸坯质量影响较大

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  • Main research content including: 1 Have studied a same diameter shaft, study how to make use of the change of natural frequency to discern the transverse crack.

    本文主要研究内容包括1最简单等直径光轴为例研究利用固有频率变化识别光轴横向裂纹的可行性。

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  • The present paper analyzes the influential factors for the transverse crack in the CC slab and puts forward the control measures. Better results have been achieved.

    分析含铌钢裂纹影响因素提出控制措施,取得良好效果。

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  • Local strain concentration in angle-ply lay caused by transverse crack of circular lay in composite pressure vessel was studied by means of advanced shear-lag method.

    利用改进剪切滞后法,研究组成纤维缠绕压力容器中的横向开裂纵向层中引起局部应变集中

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  • Expansion joint: to meet the deformation of foundation, expansion and construction requirements play, prevent play a change in temperature in transverse crack produces.

    伸缩适应地基变形,管身伸缩施工要求防止管身温度变化产生横向裂缝

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  • The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation ofm...

    研究表明,铸表面温度落入钢的第三脆性温度是造成铸坯表面裂的一个重要原因。

    dict.cnki.net

  • The preventive maintenance sections are divided by using dynamic cluster method and three indexes including rutting depth, transverse crack length and skidding resistance.

    采用车辙深度横向裂缝长度路面抗滑性能指数指标,使用动态聚类划分预防性养护路段

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  • The transverse crack in surfacing layer, porosity in bead edge and non-fusion between layers are the defects that are liable to produce when multi-layer surfacing is used.

    多层堆焊产生堆焊横向裂纹、焊道边缘气孔结合不良等堆焊缺陷

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  • The transverse crack in surfacing layer, porosity in bead edge and non fusion between layers are the defects that are liable to produce when multi layer surfacing is used.

    堆焊横向裂纹、焊道边缘气孔熔合多层堆焊产生缺陷

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  • It is efficient to eliminate the occurrence of transverse crack on weld by means of optimizing welding, sizing process and strictly control to inclusions class of raw material.

    通过严格控制原料夹杂物级别优化焊接定径工艺可以有效消除焊缝横向裂纹产生

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  • The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation of microalloyed slab.

    研究表明,铸表面温度落入钢第三脆性温度区是造成铸坯表面一个重要原因。

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  • The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation of microalloyed slab. E…

    研究表明,铸表面温度落入钢的第三脆性温度区是造成铸坯表面一个重要原因。

    dict.cnki.net

  • The SIF and its correction factor of the transverse surface semi-elliptic crack of a photoelastic axle are tested and studied with the method of three dimensional photo-elastics.

    通过维光实验测定表面横向半椭圆裂纹应力强度因子(SIF),计算了光弹轴裂纹几何及当地应力相对应的无限大体的SIF,从而求得SIF修正系数。

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  • Transverse corner crack is one of the most serious problems in continuous cast slab. With a great number of cracks the slab will witness serious defects and practical operation is badly influenced.

    角部横向裂纹(简称角部横裂)连铸板坯严重表面缺陷之一其对的生产质量影响很大

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  • It was considered that transverse cold cracking on surface due to cold shuts in ingots was the root cause of the crack defects.

    指出铸锭中的隔形成表层横向冷裂纹最终形成裂纹缺陷根本原因

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  • In the paper welded joints with a crack in transverse overmatched weld or HAZ were simplified into a model in which a transverse hard layer contains a crack parallel to the interfaces.

    本文将高匹配焊缝热影响区(haz)纵向裂纹焊接接头简化硬夹层含平行裂纹的力学不均匀体模型

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  • In order to test the crack of the stroke oar leafs crossbeam of a certain helicopter, we need to design a special transverse wave probe.

    为了检测型直升机尾桨大梁裂纹需要设计专用横波探头。

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  • The fatigue crack propagation rate (FCPR) of as-rolled AM60 in the longitudinal direction is higher than that of the transverse direction.

    轧制AM60横向疲劳裂纹扩展速度FCPR)明显地高于纵向

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  • The fatigue crack propagation rate (FCPR) of as-rolled AM60 in the longitudinal direction is higher than that of the transverse direction.

    轧制AM60横向疲劳裂纹扩展速度FCPR)明显地高于纵向

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