发纹,capillary crack
1)capillary crack发纹
1.Research of the innercapillary crack of 20 steel tube rolled by horizontal continuous casting round billet;20钢水平连铸圆管坯轧制的钢管内部发纹研究
2.The magnetic particle detection method of centre hole in the heavy rotor has been introduced and its testing result also has been analyzed and summarized,especially prescribing the views of experience on the harmfulness ofcapillary crack defects.特别是对发纹类缺陷的危害性提出了经验性的见解。
英文短句/例句
1.Steel products--Method for etch test of tower sampleGB/T15711-1995钢材塔形发纹酸浸检验方法
2.Steel products--Method for magnetic particle inspection of tower sampleGB/T10121-1988钢材塔形发纹磁粉检验方法
3.There was no trace of fingerprints,巡官没有发现指纹，
4.provided fingerprints?or toe prints! ? were left at the scene.只要找出被遗留在案发现场的指纹或脚趾纹。
5.streaked hair; fat legs and dirty streaky faces.条纹状毛发；大腿肥胖，脸上有肮脏难看的皱纹。
6.Research on Algorithms and Exploiture of Fingerprint Identification System;指纹识别算法及小规模指纹识别系统的开发
7.The engine cracked on the first test flight.在首次试飞时，发动机发生裂纹。
8.Police use several methods to discover latent fingerprints.警察局使用一些发现隐约的指纹。
9.Close study of the surface of the picture shows up a network of fine cracks.仔细察看画面，就会发现网状的细裂纹。
10.Her face is wrinkled, and her hair has turned silver white.她满脸皱纹，头发变成了银白色。
11.American grebe having a black-banded whitish bill.发白的嘴上有黑色斑纹的美洲??。
12.His white hair and his wrinkles are enough to show that he is getting on.他的白发与皱纹足够证明他老了。
13.A close scrutiny will reveal the lines at the corners of her eyes.仔细端详会发现她眼角的皱纹。
14.Furthermo re, the zinc vaporating and oxydizing cause air bubble, incomplete fusion and cr ack.锌挥发和氧化会导致气孔、熔合及裂纹。
15.They find his fingerprint on the murder weapon.他们在谋取杀武器上发现他的指纹。
16.They found his fingerprint on the murder weapon他们在谋取杀武器上发现他的指纹
17.The development of Sectional Tiles with Cloud Pattern Luoyang Area云纹瓦当在洛阳地区的发展与演变
18.This boy is big, but he is clever and deft.他满脸皱纹，皮肤很黑，头发灰白稀疏。
相关短句/例句
spontaneous crack自发裂纹
3)crack developing裂纹发展
1.According to observation and analysis rock blasting high-speed photography experiment for deferent solid medium, the basic law of erack developing, and crack length andcrack developing speed have been revealed under the deferent blasting methods.本文通过对不同材质爆破高速摄影试验的观察和分析 ,揭示了在不同爆破方法下裂纹发展的基本规律以及裂纹长度和扩展速度。
4)surface hair_crack表面发纹
5)Screw thread heating螺纹发热
6)milled upholstery摔纹沙发
延伸阅读
发纹发纹hair crakefOWen发纹(halr。rake)钢的一种宏观缺陷。指钢的塔形车削试样经酸蚀法或磁粉法显示出的、呈纵向分布的细小纹缕。它是钢中夹杂或气泡、疏松等在钢的加工变形过程中沿锻轧方向被延伸所致。发纹严重地危害着钢的力学性能，特别是疲劳强度等。用于制造重要机件的钢材，对发纹的数量、大小和分布状态都有严格的限制。 (颜广庭)
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