sand pattern
英 [sænd ˈpætn]
美 [sænd ˈpætərn]
网络 砂胚模型(嵌模用); 砂胚模型
双语例句
- The sand ripple pattern from the numerical solution of differential equations is the same with the field observations, reproducing the nonlinear behavior of the generating and merging.
数值求解该微分方程，得到了与野外观测相一致的沙波纹斑图，同时再现了沙波纹生成、合并的非线性行为。 - The reason you don't sink into ordinary sand is because the sand grains rest against each other in an interlocking pattern.
之所以人不会陷入普通的沙子，是因为普通的沙粒之间呈一种犬牙交错的要和状态。 - Study on System and Mechanism of Sand-desert Control Pattern in DuoLun County
多伦治沙范式的体制与机制研究 - Sand fill and compaction are essential factors of Expendable Pattern Casting ( EPC).
干砂的填充及紧实是实型造型工艺技术中的关键因素。 - National Order in Regional Space: The Formation of the "Sand Flat-Private" Pattern in the Pearl River Delta
地域空间中的国家秩序&珠江三角洲沙田-民田格局的形成 - Shu3 area is a light oil block with serious sand production problem, resulting in incomplete flood pattern and affecting development result.
曙三区是曙光稀油主力区块之一，由于出砂严重，造成实际注采井网不完善，影响开发效果。 - The cope is then assembled to the drug, and the sand is poured on the cope half, covering the pattern, core and the gating system.
之后将上、下型箱装配在一起，型砂注入上型箱，覆盖模型、型芯和浇道系统。 - River-facies sand reservoir prediction using sequence stratigraphic pattern
运用层序地层学模式预测河流相砂岩储层 - The results showed that H.scoparium had its unique patterns of clone growth: guerrilla pattern, which was made up of long drop due to sand covering phalanx pattern, which composed of roots.
结果表明，花棒具有独特的克隆生长构型，由枝条遇沙埋形成长间隔物的典型的游击型克隆生长构型和由根条形成的典型的密集型克隆生长构型。 - A fine sand is coated and fired upon a mounted pattern made of ferrous or aluminum material. Research on Coating Process for Cold-mould of Centrifugal Casting Cast Iron Roller
一颗好的细砂是由一块模板涂层并炮击后形成的，而这模板是由亚铁或者铝质材料制成。离心铸铁轧辊冷型涂料涂敷工艺研究