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- crack depth expanding speed 裂纹深度扩展速率
- Using distortional spring model, theoretic analysis is applied on the relation of natural frequency and crack depth and its location. 摘要利用扭曲弹簧模型，对裂缝简支梁前三阶固有频率的变化与裂缝深度及位置的关系进行了理论分析。
- Identification of the influence of reinforcing bar (REBAR) for ultrasonic detection of crack depth in concrete was studied through analysis. 摘要通过理论分析提出了在超声波检测钢筋混凝土构件裂缝深度时判辨钢筋影响的方法。
- Although the listed company is no more than20 years in China, its expanding speed is expeditiousness. 虽然中国上市公司发展的历史还不到20年，但公司治理也已成为中国上市公司的一个难点和热点问题。
- It is analyzed that the effects of the crack depth, strength mis matching, weld width and the crack location on the plastic zones evolution at crack tip. 分析了不同的裂纹深度、强度组配、焊缝宽度以及不同位置裂纹的焊接接头试样对塑性区形状发展的影响规律。
- The technique proved effective when it was used in rapid crack testing and crack depth measuring of steam turbine metal parts such as joint face of hig... 将其应用于发电厂汽轮机金属部件如高、中压缸结合面以及汽轮机叶片的表面和近表面裂纹快速扫查和测深,取得了一定效果。
- By using elasto-plastic finite element calculation and three point bending test,the in-fluence of strength matching and crack depth on fracture properties are investigated. 利用弹塑性有限元计算和三点弯曲试验对不同裂纹深度、不同强度组配焊接接头试样的断裂性能进行了研究。
- For sharp cracks, the influences of the crack depth and tip curvature on the stress field around the crack might be greater than those of crack opening angle. 对于尖角裂纹,裂纹深度和裂纹尖端曲率对于裂纹附近应力场的影响有可能要大于裂纹张开角度的影响。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The company is eager to expand into new markets. 那家公司急欲开辟新的市场。
- Intelligent Recognition of Crack Depth in Ultrasonic Testing 超声检测中裂纹型缺陷深度的智能识别
- The expanding economy enriched the peasants. 不断发展的经济使农民们富裕起来。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- LS-5 Type Crack Depth Instrument for Copper or Aluminium Member LS-5型铜、铝构件裂纹测深仪
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The speed of hair pin expanding is adjustable. 扩管速度快慢可调式。
- Our automobile industry is expanding. 我们的汽车工业在发展。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- Our foreign trade is continuously expanding. 我们的对外贸易不断发展。
- I was out of my depth in that class. 在那个班里我跟不上。
