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- The reason of crack defect in gear box body was studied by electron probe microanalysis from the formation process of graphite. 利用电子探针，针对齿轮箱箱体裂纹，从石墨的形成过程剖析产生这一现象的原因。
- After carrying out the technological readjustment and technical improvement, the crack defect is controlled efficiently.Now the crack defect is reduced from 5.3% to 1.4%. 经过对板坯连铸工艺调整和技术攻关;使裂纹缺陷得到有效控制;板坯裂纹缺陷比例由5.;3%25降到1
- To study growth and remove of concave, U and V shape crack defect using the method simulating transversal crack with test and FEM analysis in the course of multi-pass drawing stainless steel wire rod. 在多道次拉拔不锈钢线材过程中,用模拟表面横裂的方法,通过试验和FEM分析,研究凹形、U形、V形裂纹缺陷的生长和消除。
- Transverse corner crack defect on steel strand of Q235G at PZH steel was analyzed in this paper.on the basis of this,the main cause was known as the continuous casting mould fluxes. 对攀钢Q235G钢连铸坯出现的角横裂缺陷进行了调查分析,在此基础上确定了连铸保护渣是引起角横裂的主要原因。
- How to Decrease Crack Defect of Sanitary Ware 降低卫生陶瓷开裂缺陷的有效措施
- The exterior surface crack is the most dangerous among crack defects of oil thimble. 套管裂纹缺陷中最危险的是表面裂纹,可分解成表面周向裂纹和表面轴向裂纹问题。
- Abstract Slabs with centre crack defects were dissected and rolled plate were detected. 摘要 探测和解剖分析了断面有中心裂纹缺陷的铸坯；
- Longitudinal and transverse corner crack defects were found on the slab surface for peritectic steel grade Q235G cast in Panzhihua Iron and Steel Group Company. 针对攀钢连铸Q235G等包晶钢生产中出现的铸坯表面裂纹问题,在调查分析裂纹特征及其产生原因的基础上,发现保护渣传热过强和保护渣流入不均是诱发角横裂产生的主要原因。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- Disposal Technique on Railway Tunnel Lining Arch Ring Crack Defect 铁路隧道拱圈衬砌裂缝病害整治技术
- Influence on Load-Bearing Capability of Oil Thimble by Crack Defect 裂纹型缺陷对套管承载能力影响研究
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She made a crack about his fatness. 她取笑他肥胖。
