利用垂直截面法测量了08f钢经不同形变氮化复合后冲击断裂表面的分形维数。
Fractal dimension of impact fracture surface of 08f steel was measured by vertical section method.
利用气流与成型压板同步冲击造型法，较好地解决了这个问题。
But this problem will be settled preferably by using the air-stream and synchro-formed clamp plate impact molding.
利用冲击振动试验法可以准确得到桥墩的一阶振型和一阶频率，利用这两个参数可以构造出一阶振型比、特征参数、一阶曲率模态差三个指标。
The first-order mode and the first eigenfrequency of the pier can be obtained easily and precisely by the impact vibration test method, from which three indexes such as the chang.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
利用数字散斑干涉法，研究了半无限平面模型在受冲击载荷下的面内位移场的测试技术。
In this paper, the method of measuring the in-plane displacement field under an impact loading is proposed and is named dynamic digital speckle pattern interferometry.
基于中国北方某湿陷性黄土路基工程，利用动力触探和面波法等方法对冲击压实工后的黄土路基进行对比检测。
Based on the collapsible loess subgrade in China northern region, this paper used dynamic sounding method and surface wave method to detect the impact compaction behavior.
文中设定了几个简单的分析模型，利用三维显式有限元法，对有局部材料缺陷桩完成了冲击荷载作用下的动力反应分析。
Dynamic response analysis of some models of pile with material loss for impact load has been completed by three - dimensional explicit clement method.
利用单摆划痕法的冲击加载特性，研究了N i - P化学镀层的冲击磨粒磨损性能。
Impact abrasive wear behavior of electroless Ni-P coating was researched by means of single-pass pendulum scratching test characterized by impact loading.
本文利用三维有限元法，对跳高运动中冲击载荷最大的起跳瞬间进行了胫骨的应力分析。
The three-dimensional finite element. method was used in this paper for the stress analysis of human tibia in high jumping. During jumping, the tibia is subjected to a heavy impact load.
本文利用三维有限元法，对跳高运动中冲击载荷最大的起跳瞬间进行了胫骨的应力分析。
The three-dimensional finite element. method was used in this paper for the stress analysis of human tibia in high jumping. During jumping, the tibia is subjected to a heavy impact load.
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