片语

shear fracture trend surface剪切破裂趋势面

fracture smooth surface裂隙光滑面

fracture-surface fractal dimension断口分形维数

fracture e surface破坏面

fibrous fracture surface纤维状破坏面

fracture surface energy断裂表面能

fracture surface drying表面干燥开裂

tensile fracture-surface拉伸断面

fracture surface examination断口检查

英汉例句

• with the increase of displacement speed, fracture mode of the river patterns gradually became obvious and fracture surface became coarser.

  随着加载速度的加快，河流纹断裂形态逐渐变得明显，同时断口形貌变得更加粗糙。

• quenching crack deep and long, straight fracture, fracture surface without oxide color.

  淬火裂纹深而细长，断口平直，破断面。

• the process of sandstone fracture is a self-organized one, which produces the fractal fracture surface and fractal distribution of microfracture.

  砂巖脆性破裂是一个自组织过程，产生了分形的破裂面和分形分布的徽破裂；砂巖的韧性碎屑流动是砂粒内的微破裂的连续滑动；

• the fractal dimension of fracture surface was measured directly by using projective covering method and laser triangulation technique.

  采用投影覆盖法结合激光三角测试技术，直接测定了混凝土断裂表面分维值。

• experimental study shows that the damage rate of fracturing fluid to fracture surface is between 31. 84% and 36. 28%; the damage rate to propping agent layer is between 29. 27% and 30. 04%.

  针对太2气层的实验研究表明，压裂液对裂缝壁面的伤害率平均在31.84%-36.28%之间，压裂液对支撑剂层的伤害率平均在29.27%—30.04%之间。

• consequently, at the macroscopic crack branching velocity, the experimental fracture surface energy and the fracture surface roughness; have no single value in such materials.

  因此，对这种材料在宏观裂纹分叉速度时，实验断裂表面能及断裂表面韧性没有单一值。

• the fracture surface of a failed injection valve nut of diesel engine high pressure oil pump was investigated by visual and sem.

  对断裂的汽车柴油机高压出油阀紧座的宏观、微观断口及显微组织进行了研究。

• in this paper, the instability cracking velocity and its micro-morphology of fracture surface are experimentally studied by ultrasonic fractography and sem technology. and the results are discussed.

  本文用超声波断口图与扫描电子显微镜（sem）技术对失稳破坏时裂纹扩展速度与相应位置的断口微观形态进行了实验研究，并对所得结果进行了讨论。

• the ultimate fracture surface was also proposed. the calculated alternating stress intensity of the structure confirmed the fatigue failure position ulteriorly.

  对结构交变应力强度的计算进一步确定结构疲劳失效发生的位置。

• the observations of microstructures and tensile fracture surface showed that such effect of initial structure can be related to the shape and distribution of martensite in dual phase steels.

  显微组织和断口观察指出，初始组织的这种影响，与不同初始组织的双相钢中马氏体相的形态和分布有关。

• the mechanical property of n80 steel has increased obviously after adding corrosion inhibitor, where the ductility of n80 steel increased, and crack fissure of fracture surface decrease.

  添加缓蚀剂后使n80试样的韧性有明显的增加，断口裂纹缝隙明显减小，力学性能有了明显的提高。

• sensitivity is different for different differential operators, how to choose a suitable edge detection operator to obtain exact information of edge, is the essential step for fracture surface image.

  不同的微分算子对边缘的敏感程度是不同的，如何选用适当的边缘检测算子得到準确的边缘信息，就成为断口图像处理的关键步骤。

• in vertical wells, the included angle between the fracture surface and the current surface emitted by dlt( dual laterolog tool) is equal to the inclination of the fracture surface.

  在直井中，双侧向测井仪所发出的电流面与地层裂缝面之间的夹角，等于地层中裂缝面的倾角。

• the pattern of a brittle fracture surface of fep copolymer is confirmed as fracture curve and the center of each curve is a flaw.

  用金相显微镜等方法确认了国产fep树脂的脆性断裂图案是断裂曲线，曲线中心为弱点。

• the geometric topography of fracture surface was found to be anisotropic, and it will be not adequate to describe the complex fracture surface with only one single cross section.

  断面几何特征具有各向异性，单一方向的二维截面分析难以全面描述复杂的断裂表面。

• analyses and contrast shows that, the acid selected by experiment could improve the permeability nearby fracture surface and the fracture conductivity preferably.

  经分析对比表明，通过实验筛选出的合理的酸液配方能较好的改善裂缝壁面附近地层的渗透率和支撑裂缝的导流能力。

• the cause has been analyzed which makes a difference of anti - destroying property and fracture surface feature of chrome clad.

  对两种状态铬层的破坏抗力差异和端面形貌特征的形成原因进行了分析。

• fracture surface consists of plastic yield deformation area and elastic deformation area.

  断口主要分为塑性屈服变形区和弹性变形区两部分。

• when the shrinkage of the rod fracture surface much more than that of the cup part fracture surface, its formation by compound extrusion is not applicable.

  当桿的断面收缩率比杯形部分断面收缩率大得较多时，不适合直接用复合挤压成形。

• scatter and fracture surface roughness increases with loading rate.

  分散性和断裂表面的粗糙度随加载率而提高。

• it show that the fracture surface of pure epoxy resin appears brittle fracture, but the modified epoxy resin appears gliding fracture.

  电镜图片表明，纯环氧树脂断裂面呈现明显的脆性断裂，而改性环氧树脂为韧性断裂。

• experimental results showed that the ratio of cleavage fracture to ductile fracture on fracture surface increased gradually with increasing hydrogen concentration and decreasing stress or strain rate.

  结果表明：随氢浓度增加、应力减小或应变速率降低，试样断口逐渐从韧性断口向脆性断口过渡；

• it showed that the volume fraction of particles dispersed in the matrix leads to direct dependencies of the elastic modulus and fracture surface energy;

  结果表明，这种复合材料的弹性模量和断裂表面能与弥散于基体中的颗粒体积分数成正比，而断裂功随颗粒体积分数呈指数增加。