surface的例句大全

This paper investigates the acoustic scale effects for large size model, which are influenced by structural loss factor, shear, rotatory inertia and surface sound reflection as well as small lump mass.

本文针对潜艇舱段大尺度声学模型，分析了损耗因子、剪切形变和转动惯量、水面声反射以及小质量块所产生的尺度效应。

The sound reflection in specular direction on a rough surface

不平整水面的镜向声反射

The study of sound reflection at the surface of sandwich GFRP in water

水中夹层复合材料表面声反射的研究

In the case of high frequencies, the sound reflection coefficient at sedimentary layer surface is simplified.

文末对高声频情况下的海底上的声反射系数进行了简化。

A molybdate passivation film was prepared on the surface of hot-dip galvanized steel.

采用电子能谱技术研究了热镀锌钢表面钼酸盐钝化膜的成分、元素价态及厚度.

Expression of the merozoite surface antigen 2 gene of Plasmodium falciparum fcc-1/ hn isolate in BCG

恶性疟原虫FCC-1/HN株裂殖子表面抗原2（MSA-2）基因在卡介苗BCG中的表达

Because an adipose film was formed to prevented to enamel takes off mine or isolate in enamel surface, this may be of carbohydrate and bacterium contact.

这可能是由于在牙釉质表面形成了一层脂肪膜防止牙釉质脱矿或隔绝了碳水化合物与细菌的接触。

Two peaks are found in distribution curves of the coal char pore specific surface area and pore volume;

实验发现半焦的孔比表面积和孔容积分布曲线存在2个明显的峰值，第1个尖峰对应的孔径稍小于2nm，说明微孔的比表面积大大增加；

Study on New Atmospheric-pressure Plasma Reactor and Application to Surface Modification of Blood-filtering Material

新型常压等离子体源及在血液过滤材料表面改性中的应用研究

Equation of Water Surface Curve along Uniform Distributing Water Trough of Peripheral Feed Sedimentation Basin

周边进水沉淀池的沿程均匀配水槽水面曲线方程

The dimensionless function of water surface and the formula to determine the water distribution uniformity for the distributing trough of sedimentation tank have been deduced on the basis of hydraulic principle. Also the hydraulic design process of the distributing trough was proposed.

本文根据水力学原理，推导出配水槽水面线的无量纲公式和配水均匀度公式，并给出了沉淀池配水槽的水力设计方法。

If no drainage system exists, the water table rises, bringing dissolved salts to the surface.

如果没有排水系统存在，那么，地下水上升，将溶解的盐分带到了地面。

The results showed as follows: CuO can promote nickel oxide reduced since it is first reduced to metal copper on which atomic absorption hydrogen may be produced by dissociative chemisorption of hydrogen and overspills to the surface of NiO.

结果表明，铜是通过它自身还原后的解离吸附氢以促进镍还原的。铁则是通过使载体惰性化，削弱载体与氧化镍的作用而促进镍还原的。

EHMO studies of dissociative chemisorption of oxygen on cu ( 100) surface

氧在铜（100）面上离解吸附的EHMO研究

A Study on Computer-controlled Truck Real Time Dispatching Algorithm in Surface Mine

露天矿计算机控制卡车实时优化调度算法的研究

During the period of the work, surface roughness will be influenced by discharging current, which includes influencing on discharging current energy, width of current pulse and polarity of current.

在加工过程中，表面粗糙度会受到放电电流的影响，其中包括放电电流能量、电流脉冲宽度以及电流极性的影响。

The property and computing method of Hausdorff distance is discussed. The using of directed Hausdorff distance to match graphics in clutter background is verified. An algorithm is used to compute the Voronoi surface.

讨论了Hausdorff距离的性质以及计算方法，指出了在复杂的背景图像中，利用有向Hausdorff距离进行图形符号匹配的适用性，并且提出了一个计算Voronoi曲面的具体算法。

DNA dissolved in double-distilled water were deposited onto gold surface and covered with 50 % glycerol-water solution.

把溶于双蒸水的脱氧核糖核酸(NA)展在金膜上,再覆盖一薄层50%油水溶液.

Both dimensional accuracy and surface roughness of the metal handicraft in ceramic mold meet technological requirement.

该陶瓷型用于制作金属工艺品，尺寸精度和表面粗糙度均达到技术要求。

Composite pipe of metal structure with PE wet surface will be hot point in developing recently.

以PE材料为过水界面,以金属为结构材料的复合管,将是发展的热点.