| 1. | Unbonded elastic wire resistance type reinforced concrete meter 差动电阻式钢筋计 |
| 2. | Unbonded elastic wire resistance type pore pressure cell 差动电阻式孔隙压力计 |
| 3. | Unbonded elastic wire resistance type strain meter 差动电阻式应变计 |
| 4. | Unbonded elastic wire resistance type joint meter 差动电阻式测缝计 |
| 5. | Flame and glow wire resistance 耐燃及耐灼热丝 |
| 6. | 1 . method that controls quality of field observation values of unbonded elastic wire resistance type meters is studied . methods that examine system error of different types in observation values are discussed 主要研究内容如下: ( 1 )研究了差动电阻式仪器现场观测值的质量控制方法;探讨了对监测数据中不同类型的系统误差进行检验的控制图法和连检定法。 |
| 7. | Based on analyzing causes of formation of system error , random error and gross error , together with their influences to observation values , method that examine whether there is system error in apparatus by using temperature values of unbonded elastic wire resistance type meters is studied 在对系统误差、随机误差、过失误差成因及对监测数据的影响分析基础上,研究了利用差动电阻式仪器的伴测温度测值来检验仪器是否存在系统误差的方法。 |