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- It is the macro effect of accumulative micro fracture in all period of time that spallation failure is induced by reflection of stress wave emerges. 应力波反射诱发层裂过程的发生,是各个时刻不同加载条件下微破裂累积的宏观体现。
- On the assumption that the micro fracture toughness of concrete does not vary with strain rate, the static and dynamic strength of concrete under different confinements can be calculated. 在假定混凝土的断裂韧度不随加载速率变化的前提下,分析和计算了不同围压荷载下的混凝土静动力强度,并与试验结果进行比较。
- As one of effective methods of monitoring fracturing effect,downhole microseismic fracture monitoring technique is firstly applied in Zhuang No.19 well area in Changqing Oilfield. 井下微地震监测技术作为监测压裂效果的有效手段之一,首次在长庆油田的庄19井区得到了应用。
- Weight loss in skeletal bone risks mineral deficiencies, osteoporosis, fractures and micro fractures, as well as weakening our immune system. 体重减轻于骨骼的风险是矿物资的缺乏、骨质疏松、骨折及细微性骨折,伴随着免疫系统的弱化。
- Small and micro fractures are the most developed fractures in the buried hill reservoir, whose width and areal porosity are positively related. 潜山储层的裂缝以细、微缝最发育,其宽度和面孔率之间存在着正相关性。
- As one of effective methods of monitoring fracturing effect, downhole microseismic fracture monitoring technique is firstly applied in Zhuang No. 19 well area in Changqing Oilfield. 摘要井下微地震监测技术作为监测压裂效果的有效手段之一,首次在长庆油田的庄19井区得到了应用。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- hydraulic fracturing monitoring with micro-seismics 微地震法人工裂缝监测
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- The fracture monitor pattern of the mechanical structure on complex work condition 含裂纹结构的断裂监测与预警
- We put the sale statistics on to the office micro. 我们把销售统计数字输入办公室的微机电子计算机中。
- Fracture of the leg can be very serious in old people. 老年人腿骨骨折有可能成为严重疾患。
- Micro fracture behavior 微观断裂行为
- Ignite the magnesium ribbon using a micro burner. 用微型灯点着镁带。
- micro fracture 微裂缝
- Such a procedure does not preclude fracture. 这个方法不能消除断裂的发生。
- You'll be treated for a fracture of the bone. 你因骨折需要治疗。
- WENZHOU HUANGHE MICRO FIBRE CO., LTD. 温州黄河超细纤维有限公司。