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- A density calibration method by industrial CT was introduced,which was recommended by ASTM. An example was presented to demonstrate the feasibility and accuracy of the method under a 9MeV industrial CT. 介绍了美国ASTM标准中推荐的一种利用工业CT测量物体质量密度的原理与方法以及一个应用案例,显示了该方法较高的测量精度。
- density calibration 密度校正
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- Binocular calibration works on them. 在此基础上进行双目标定。
- Gage verification or calibration rate. 计量器具检定率。
- To handle outside gage verification or calibration. 处理计量器具外部检定或校准业务。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- To deal with outside calibration. 负责仪器外面校准事务。
- Ensures all equipment is within calibration status. 确保所有设备在校准状态。
- National qualification for Gage calibration. 国家计量校准资格。
- Dual Channel and Auto Calibration. 双通道,自动软体校正。
- Pneumatic dynamic snaking calibration system. 气动式动态蛇行校正系统。
- Gender have no effect on calibration. 性别对校准没有显著影响。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- This wave of excess density is sound. 这种过剩密度的波就是声波。
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
