The cause of the surface cracks of a bolt bed was analyzed in this paper.
本文分析了飞机前襟翼作动筒连接螺栓底座表面裂纹的形成原因。
So pulsed eddy current method is introduced to inspect metal surface cracks.
介绍了应用脉冲涡流检测技术于检测金属表面裂纹。
Some ways to control the surface cracks in the continuous cast slab were proposed.
提出了避免连铸板坯产生表面裂纹的措施。
Surface cracks on slab are one of the important quality problems during continuous casting.
连铸过程连铸坯表面裂纹是影响连铸坯质量的重要问题。
Made a design of electromagnetic acoustic automatic detecting system for surface cracks of the train-wheels.
介绍了一种基于电磁超声波技术的火车车轮表面裂纹自动检测系统的设计方法。
The fatigue life of the surface cracks of the weld toe and the central part of the welding bead are calculated.
又算出了这五种形状角焊缝趾端部和焊肉中央处的表面裂纹疲劳断裂的寿命。
The surface cracks on steel sheet DB685 was analyzed by metallographic microscope and scanning electron microscope.
用金相显微镜和扫描电镜分析方法，对DB685钢板表面裂纹进行分析。
In the paper, the behavior of surface cracks during rolling was simulated by thermal-mechanical finite element method.
本文采用热力耦合有限元方法对轧制过程轧件表面裂纹演变行为进行了分析。
The strength loss is greaser than the fracture toughness loss, because ofthe surface cracks caused. by thermal fatigue.
由于表面热疲劳裂纹的产生，使得材料强度性能损伤大于断裂韧性损伤。
The study shows that the primary defects on the round billet used for piercing are the sources of screwy surface cracks.
试验结果表明，穿管坯料上存在的原始缺陷是产生螺旋裂纹的内在因素。
There are some longitudinal surface cracks appear on the continuous casting slab and consequently on the rolling steel plate.
在连铸轧制的钢板表面有沿轧制方向的裂纹。
The formation of billet internal cracks, surface cracks, the dark belly and centres segregation defects has close ties with cooling.
连铸坯内部裂纹、表面裂纹、鼓肚和中心偏析等缺陷的形成都与冷却有着紧密的联系。
The stress and distortion of initial solidifying shell due to mold oscillation is the main reason of generating strand surface cracks.
结晶器振动导致初凝坯壳受力和变形是产生铸坯表面裂纹的主要原因。
Accidental damages may occur on the surface of hollow axles of high-speed railway vehicles in running and this may induce surface cracks.
空心车轴在运用中可能会出现意外损伤而诱发表面裂纹。
To avoid generating cracks in adaptive subdivision surface, a new edge sampling based method which processing surface cracks was provided.
为了避免曲面在非均匀细分过程中产生裂缝，提出了一种基于边界采样的曲面裂缝处理方法。
The stress intensity factors of multitudinous arbitrarily distributed coplanar surface cracks are solved by using the line - spring model.
采用线弹簧模型求解多个共面任意分布表面裂纹的应力强度因子。
IllFurther, corrosion level and mechanical properties of the CRC beams were studied based on the distribution character of the surface cracks.
然后，基于受腐蚀钢筋混凝土构件表面裂缝的分布特征研究了构件的腐蚀情况及其力学特性。
The heat transfer conditions in initial shells in mould can be improved and the surface cracks can be controlled by using good workability powders.
使用性能合适的保护渣可以改善结晶器内初始坯壳的传热条件，控制表面裂纹的产生。
An inspection approach to surface cracks of the aperture on an aeroengine labyrinth disc is studied based on the industrial videoscope in this paper.
针对航空发动机篦齿盘均压孔上产生的表面裂纹，采用基于工业视频内窥镜的孔探技术对其进行自动视觉检测。
On the basis of engineering practices, the causes of concrete road surface cracks are analysed, and the technical treatment measures are put forward.
根据工程实践分析水泥砼路面裂缝发生原因，提出处理裂缝的技术措施。
A more detailed view of the leading edge of the Eugenie Glacier's "floating tongue" reveals surface cracks and extensive calving of icebergs in Dobbin bay.
多宾湾内，近景观察吉尼冰川(Eugenie Glacier)那条“漂动舌头”的最前端，你会发现冰山表面的裂纹和大面积崩解的迹象。
The slab surface cracks will degenerate the quality of hot-rolled coil, even worse affect the production schedule badly and disrupt production Rhythm.
而铸坯的表面裂纹则会直接恶化热轧板卷的质量，更有甚者还会影响生产调度，打乱生产节奏。
The surface cracks might appear on continuous casting slab, whose evolution behavior during hot rolling severely affects the quality of rolled products.
连铸坯可能出现表面裂纹，其在轧制过程中的演变行为严重影响着轧制产品的质量。
The surface cracks formation can be restrained by decreasing oscillation frequency and increasing amplitude and nonsinusoidal oscillation factor properly.
适当降低振频，增大振幅和非正弦振动因子可抑制表面裂纹形成。
Fractographic observations showed that hydrogen could induce surface cracks for smooth specimens and a cleavage fracture pattern for notch specimens at RT.
破断面观察结果显示，在室温中，氢气会导致平滑试片在表面形成裂纹，而在凹槽试片中产生劈裂破坏形态。
The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
Liner welds that are attached to the base metal, but merely cross the seams in the base metal, may be examined by any method that will disclose surface cracks.
[ucl - 36]与基层连接的衬里焊缝如仅仅是与基层中的焊缝十字相交，则可以使用任何一种能发现表面裂纹的方法进行检测。
The surface cracks in welded structures are assessed and investigated directly by the wide plate test according to the general yielding criteria and COD parameter.
本文通过宽板拉伸试验，根据全面屈服准则和COD参量直接研完和评定了焊接构件中的表面裂纹。
The surface cracks in welded structures are assessed and investigated directly by the wide plate test according to the general yielding criteria and COD parameter.
本文通过宽板拉伸试验，根据全面屈服准则和COD参量直接研完和评定了焊接构件中的表面裂纹。
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