The refitted resonant column apparatus in the Institute of Engineering Mechanics is employed for the experimental investigation and its accuracy and reliability have been verified by the tests.
使用的共振柱仪是由工程力学研究所原有共振柱改装而成,并经试验验证了改装后仪器的精度和可靠性。
2
Work about data input and processing of forest management investigation is tedious and lengthy, and quality of database is affected by the accuracy and integrity of data.
Historical flood is the flood that has occurred in the local area. Using historical flood investigation can improve the calculation accuracyof design flood.