划痕试验,Scratch test
1)Scratch test划痕试验
1.They failed in the same way during the scratch test,i.通过磁控溅射方法在不锈钢基底上沉积了不同厚度的硬质钛-硅-氮膜、氮化钛膜、碳化钛膜和类金刚石碳膜,并进行了划痕试验
英文短句/例句

1.Study on Micro-indentation and Micro-scratch Experiment of Thermal Oxidation Coating on TC4 AlloyTC4钛合金热氧化层微米压痕/划痕试验研究
2.Paints and varnishes--Scratch testGB/T9279-1988色漆和清漆划痕试验
3.Scratching Test and Its Finite Element Simulation for Estimating Adhesion between TiN Film and Substrate评估TiN薄膜与基材结合的划痕试验及有限元模拟
4.Bierbaum scratch hardness test比尔鲍姆划痕硬度试验
5.In the present work discovering, cutter mark of machining become surfacefatigue crack fountain.在试验过程中发现 ,疲劳裂纹源多为机加工留在表面的刀痕、划痕。
6.Research on Design and Experiments of Precision In-situ Indentation and Scrach Testing System from Micro-to Nano-scale精密原位微纳米级压痕/划痕测试系统的设计与实验研究
7.Print-free test of filmGB/T9273-1988漆膜无印痕试验
8.area of indentation(试验硬度用) 压痕面积
9.cone imprint(硬度试验器)锥印痕
10.Test methods for determining electrical properties of electric cables and wires--Tracking resistance testGB/T3048.7-1994电线电缆电性能试验方法耐电痕试验
11.Test for hardness of plastics by the ball indentationGB/T3398-1982塑料球压痕硬度试验方法
12.A trial separation, ie of a couple whose marriage is indifficulties试验性分居(婚姻关系出现裂痕时的)
13.STATISTICAL ANALYSIS OF DISC CUTTER PRESSING MARK RESULTS ABOUT FULL FACE ROCK TUNNEL BORING MACHINE掘进机盘形滚刀压痕试验的统计分析
14.Determination of Creep Parameters of 80Au/20Sn Solder by Nanoindentation纳米压痕试验确定80Au/20Sn焊料蠕变参数
15.Finite Element Modeling of Flat-ended Indentation Test for Elastic Materials弹性材料平头压痕试验的有限元模拟
16.Design and Experimental Research of Indentation Matrix新型压痕底模系统的设计与试验研究
17.Experimental Study of Soil Surface Scratch and Particles Impacting Abrasion土壤表面划痕与颗粒碰撞磨蚀实验研究
18.Fracture Experimental and Generalized Yield of Notched Bar结构钢刻痕杆断裂试验及广义强度理论验证
相关短句/例句

scratch testing划痕试验法
1.In all practical methods in determining the interfacial adhesion and bond strength between thin film coating and substrate, especially between hard thin film coating and substrate, scratch testing is the only one widely used.薄膜-基体界面结合性能是直接关系到膜-基体系最终使用性能和可靠性的关键因素和首要指标 划痕试验法是唯一广泛应用于测量硬质薄膜-基体界面结合强度的实用的检验方法 文中给出划痕试验法表征薄膜涂层界面结合强度的原理、方法与过程,以及临界载荷Lc的确定方法,分析影响临界载荷Lc和压头与薄膜-基体组合体之间摩擦系数μ因素 最后,介绍了常用划痕试验检测的薄膜体系及其特点与划痕形
3)sclerometric hardness test划痕硬度试验
4)nano-scratch test纳米划痕试验
1.To realize the super-smooth polishing of chemical vapor deposition silicon carbide(CVD SiC),nano-scratch test is applied to study the critical load for brittle-ductile transition,and its polishing mechanism is analyzed according to the force on an abrasive grain.为实现化学气相沉积碳化硅(CVD SiC)的超光滑抛光,采用纳米划痕试验研究了化学气相沉积碳化硅脆塑转变的临界载荷,根据单颗磨粒受力对其抛光机理进行了分析,并从材料特性、工艺参数以及抛光液pH值三个方面对其表面粗糙度影响因素进行了系统的试验研究。
5)wound healing test划痕实验
1.The expression of MMP-1 was tested by RT-PCR and motile ability was detected respectively by wound healing test at 24,48,72 h.利用划痕实验观察Rg3对HT-29细胞迁移能力的影响。
6)indentation tests压痕试验
1.Spherical indentation tests were conducted to evaluate fracture toughness of (Ti,Nb)N coatings deposited on high-speed steel substrate by using multi-arc ion plating.采用球形压痕试验 ,在高速钢基体上对电弧离子镀工艺沉积制备的 (Ti,Nb)N膜层断裂性能进行评价。
延伸阅读

皮肤划痕现象皮肤划痕现象 了解躯体各部皮肤血管及脊髓反射中枢机能的一种检查方法。用骨针或其他代替物在皮肤上划痕。可表现为以下情况:①白色划痕反应,说明局部毛细血管处于收缩状态;②红色划痕反应,说明局部毛细血管处于扩张状态;③反射性皮肤反应,如划过处表现红晕、宽度超过3厘米,时间超过10分钟为异常反应。