buried depth造句

Design of buried depth for vertical ground heat exchangers based on the energy efficiency degree

Applying geological radar can provide the plain position of pipeline and the buried depth, condition are summarized, affording the reliable basis for construction management.

Faults styles are mainly graben and step fault. Strata are little folded. Strata thickness and buried depth both decrease eastward and northward.

Factors such as buried depth, volatile matter of raw coal, water content and ash content in raw coal can produce influence upon gas content to some extent.

The paper presents concepts of in? duct air temperature and conversion buried depth, and gives detailed analytic method of heat? supply pipeline heat loss of in? duct installation by an example.

The performance of various of cable conduits is analyzed. The inspection of cable conduits and test of friction coefficient is described. The buried depth of cable conduits is calculated.