|
CN112287892A
|
|
Arbor biomass measurement and calculation method based on unmanned aerial vehicle hyperspectral and machine learning algorithm
|
|
CN112252343A
|
|
Side slope packway with drainage and landscape greening irrigation functions and construction method thereof
|
|
CN112255064A
|
|
Method for testing relative density of coarse soil and measuring and calculating rolling parameters
|
|
CN112157794A
|
|
Concrete self-curing device and using method thereof
|
|
CN112232573A
|
|
Optimal construction point envelope surface selection method based on improved genetic algorithm
|
|
CN112031762A
|
|
Sampling device and sampling method for soft rock zone in cavern
|
|
CN112050776A
|
|
Shield tunnel surrounding rock deformation advanced monitoring structure and monitoring method
|
|
CN112082809A
|
|
Electric sampling device and sampling method for accurately obtaining rock mass structural plane
|
|
CN112145168A
|
|
Soil sampling device and sampling method suitable for vertical shaft
|
|
CN112065380A
|
|
Large-buried-depth narrow-channel shaft electric sampling device and sampling method
|
|
CN112064601A
|
|
Diversion tunnel and emptying tunnel combined structure for extra-high rock-fill dam and construction method
|
|
CN112049135A
|
|
Deep overburden slope engineering field envelope
|
|
CN112228070A
|
|
Method for excavating cavern by arc-shaped drilling splitting method
|
|
CN112049193A
|
|
Semi-buried heat-preservation anti-seepage reservoir
|
|
CN112085298A
|
|
Non-continuous sequence flood frequency analysis method considering historical flood
|
|
CN111926840A
|
|
Connection structure of concrete impervious wall and composite geomembrane of water retaining building
|
|
CN112125406A
|
|
Small landscape water body water quality maintaining system and method
|
|
CN112067181A
|
|
Method for calculating specific rotating speed of single-stage reversible mixed-flow pump turbine
|
|
CN111896415A
|
|
Portable sandy soil classifying and identifying device
|
|
CN111912384A
|
|
Ultra-wideband radar settlement monitoring implementation method
|
