主地毯中上层面料材料、下层材料的面密度、前端涂层及装配工艺对地毯的吸音性能具有较大的影响；
The cover material of floor carpet, the substrate mass, the front heavy layer as well as the assembly process affect greatly on the carpet absorption performance.
石体宽厚可作为下层基石，石体表面机理丰富、勾缝明显作为中层材料、端头自然扁薄者作为顶峰造型使用。
Stone body thickness can be use as the cornerstone of the lower, rich stone surface mechanism, pointing significantly as intermediate materials, end natural head flat thin as peak shape.
采用塑化松香作为岩石圈延性下层的相似材料，进行了板内塑性流动网络及多层构造变形的物理模拟实验。
The use of plasticized rosin as an analog material of the ductile lower lithosphere provides an effective approach to modelling intraplate plastic flow network and multi layer tectonic deformation.
下导电栓与设置于下层间介电层上的相变材料图案接触。
The lower conductive plug is in contact with a phase change material pattern disposed on the lower interlayer dielectric layer.
在瞭望甲板顶上，地板材料如波浪般高低起伏，形成了通道和通向下层广阔的围合空间的孔道。
Atop the observation deck, the material fabric of the floor rises and falls in wave-like oscillations to create pathways and apertures into the vast, enclosed Spaces below.
当出现这种情况时候，铬（Crn+）就会和表面分离，将材料筛格下层的铁（Fe）和镍（Ni）暴露氧化。
When this occurs, the chromium (Crn+) separates from the surface and opens the way for oxidation of the iron (Fe) and nickel (Ni), lower in the metal lattice.
下层由以纤维为增强材料，以树脂为基料凝固而成。
The reinforcing material of the lower layer is fiber. The lower layer is solidified by the resin, which is used as base metal.
而其下层金属膜一般较厚，用以隔绝镀膜衬底材料对波导结构的影响；
On the contrary, the base metal film is usually thicker to block the light from leaking into the substrates.
自制的纳米银-猪小肠黏膜下层补料无细胞毒性，作为组织工程材料修复腹壁损伤具有可行性。
The self-made nano silver-porcine small intestine submucosa feeding has no cytotoxicity, and which has feasibility of repairing abdominal injury as tissue engineering material.
自制的纳米银-猪小肠黏膜下层补料无细胞毒性，作为组织工程材料修复腹壁损伤具有可行性。
The self-made nano silver-porcine small intestine submucosa feeding has no cytotoxicity, and which has feasibility of repairing abdominal injury as tissue engineering material.
应用推荐