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- notch toughness test 切口韧性试验
- Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components 要求进行缺口韧性试验的管道部件用碳素钢与低合金钢锻件技术规范
- The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated. 研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。
- The tensile strength,yield strength and notch toughness of Q420 angle steel produced by V-N interalloying method were improved evidently and integration properties were better. 采用加入V-N中间合金方法生产的Q420角钢的抗拉强度、屈服强度和冲击韧性明显提高,具有较好的综合性能。
- Fracture toughness test on Ti alloy BT20 and laser-welded joints was carried out. 摘要对BT20钛合金及其激光焊接接头的断裂韧性进行了研究。
- He faces the toughest test of his life so far. 他面临着人生最严峻的考验。
- During the process of fracture toughness test of 7150 alloy extrusion,the prior fatigue crack initiated and propagated inhomogeneously. 在准备7150合金平面应变断裂韧性试样的过程中,预制疲劳裂纹发生不均匀扩展。
- However, with only two wins in their previous 11 meetings against perhaps their fiercest rivals, Japan knew they were in for a tough test. 然而,在这个也许是最强大的对手身上,日本人在11场比赛中仅仅取得过两场胜利,她们很清楚自己面临一次艰难的考验。
- Mascherano's Argentina can still make South Africa but they face a tough test of their credentials on Wednesday for a meeting with Paraguay. 马斯切拉的阿根延仍有晋级南非的希望,他们星期三面临巴拉圭严峻的考验。
- A multi-ethnic country taking English as its common language has the tough test of not reducing the relative importance of its mother tongues. 身为一个多元种族国家,以英语作为共同语言有其实际的考量,然而各族母语的价值却相对被贬低了。
- He faces the toughest test of his leadership so far. 他面临迄今为止对自己的领导工作最严峻的考验。
- Michael Carrick is pleased to have avoided English opposition in the Champions League quarter-finals, but is still expecting a tough test against FC Porto. 能够避免在欧冠四分之一决赛中避开英超对手,麦克卡里克感到很高兴,也非常期待对阵波尔图这个严峻的考验。
- The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test. 通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
- A new method of prefabricating original cracks in refractory material specimens for fracture toughness test using high temperature static fatigue technique is presented in this paper. 摘要提出了一种预制耐火材料断裂韧性测试试件原生裂纹的新方法-高温静态疲劳法。
- Forgings, Carbon Steel for Piping Components with Inherent Notch Toughness 具有固定切口韧性的管道部件用碳素钢锻件
- The monitor is really a notch above us. 班长确实比我们略胜一筹。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- That was a tough test. 好难的考试啊!
- 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。
- England were poor in Saturday's goalless draw against FYR Macedonia at Old Trafford and Lampard knows that the midweek Euro 2008 qualifier in Zagreb will be a tough test for McClaren's men. 周六在老特拉福德球场对战马其顿的比赛英格兰打得很差,没有进球。蓝帕德认为对英格兰队来说,周中在萨格勒布的2008欧锦赛的资格赛将是一场硬战。