IR characterization showed that there was traced sulfate formed on surface of the catalyst after its activity was inhibited.
运用红外表征手段对活性抑制后的催化剂表面进行研究，发现有微量的硫酸盐生成。
As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.
与月球上相同，那些巨大陨石坑的范围（例如，那些巨大到自形成后尚未被尘埃填满的陨石坑）标志着火星表面的年龄。
Canadian geophysicist Tuzo Wilson realized that this age progression could result if the islands were formed on a surface plate moving over a fixed volcanic source in the interior.
加拿大地球物理学家 Tuzo Wilson意识到，如果一块在内部固定火山源上移动的表面板块形成了岛屿，就会导致岛屿年龄增加。
One question that has baffled planetary scientists is how oceans formed on the surface of terrestrial planets like Earth — rocky planets made of silicate and metals.
一个困扰着行星科学家的问题是：海洋是怎样在像地球这样由硅酸盐和金属组成的石质行星的表面形成的？
Because a thin film has formed on the surface of the syrup due to its exposure to air.
因为暴露在空气中，所以在糖浆的表面，形成了一层薄膜。
Nanotechnologists could link DNA “tiles” into a sheet, or fold a long strand of DNA back on itself again and again until it formed a flat surface.
纳米技术学家们能够将DNA“砖块”连成一大片，或者将一条长链的DNA反复折叠以形成一个平整的表面。
In 1986 one mine far from the town was flooded and a sink was formed on its surface.
1986年，小镇远处的一个矿山被水淹没，地表出现塌陷。
Astrogeologists suspect these scarps may be analogous to the wrinkles on a raisin, having formed billions of years ago as the planet's surface cooled and shrank.
太空地质学家猜测这些陡坡可能类似于葡萄干上的皱纹，是在几十亿年前当行星表面冷却收缩时开始形成的。
This glycocalyx layer, which is formed on the surface of the orthopaedic devices, creates a complex environment for the bacteria.
因为这种在骨科机械表面形成的多糖-蛋白质复合物(生物被膜)层，为细菌创造了一个复杂的环境。
"The components of the piece, its bricks, are formed by extrusion with wedged faces, and are specifically composed to vary tone and create a kind of light-powered pixelation on the surface, " he said.
“它的组件，它的砖，通过挤压和其特殊的楔形面，再通过不同的排列组合在不同光照下可以变化色调，并在表面上创建光动力的像素化”，他说。
Airflow over oil to the surface, produce fluctuations, carry air, inner part rotation, formed on the oil film.
气流掠过油面时，产生波动，夹带部分气流旋转，在内筒壁上形成油膜。
These are the frost formed on plants and road surface.
这些是凝结在植物和路面上的霜。
Porous aluminium anodizing film can be formed on aluminium surface in acidic electrolyte solution by electrochemical method.
酸性电解液中采用电化学方法可在铝表面形成多孔阳极氧化铝膜。
Internal spline is a spline formed on the inner surface of a cylinder.
内花键：内花键是在圆柱体的孔的内表面形成的花键。
The nitride layer was formed on the surface of ductile cast iron by gas multi-element penetration, and the phase structure and section appearance of nitride layer were analyzed by the XRD and SEM.
球墨铸铁经过气体多元共渗后可在其表面形成氮化层，通过X射线衍射和扫描电镜对渗层的相结构与形貌进行分析。
The thin liquid film formed on a solid surface can significantly enhance the heat transfer of micro scale.
固体表面上形成的蒸发薄液膜，对微细空间内的传热有重要强化作用。
The next, an electric conduction nanometer particle layer is formed on the surface of the exposed first conducting layer.
接着，在暴露的第一导电层的表面上形成一导电纳米粒子层。
Main effects: crisp texture formed on the surface of the skin surface ventilation, maintenance of face makeup effects, the effective spot to cover facial defects.
主要功效：清爽的质地在肌肤表面形成透气表层，维持妆面效果，有效遮盖面部斑点瑕疵。
Scabby lesions were mainly formed on potato surface, which brings economic losses because of reduced marketability of table stock, the value of processing, and seed potato tubers.
该病主要危害马铃薯块茎，可在其表面形成痂状病斑，严重影响薯块的品质，使之市场竞争力降低，从而造成经济损失。
The pulse discharge took placed as an electron avalanche along the electric channels formed on the surface.
表面脉冲放电以电子崩过程发生，并在聚乙烯膜表面形成导电通道。
The excess material formed on the internal surface of a coiled tubing string by the longitudinal weld during manufacture.
挠性管柱在制造时由于纵向焊接在其内表面所形成的多余物质。
It was found that a dense polymeric interface layer would be formed on the surface of solid fillers due to the interaction between paniculate filler surface and epoxy matrix.
结果发现由于颗粒填料表面和环氧基体的相互作用，从填料表面开始形成了一层致密的聚合物界面层。
The surface component analysis showed the titanium oxidation was formed on NiTi alloy surface after oxidation and ion implantation.
表面成分分析表明，氧化和离子注入后，表面形成钛氧化物，使合金的耐腐蚀性得到明显的改善。
The results showed that after 24 h in culture a number of protruding vesicles, as well as a small amount of fibrillar component were formed on the surface of protoplasts.
结果表明，离体培养24小时的原生质体表面产生一些突起小泡，有时可见少量纤维组分的形成。
A porous capillary organization is formed on the surface of the supporting component.
该支撑构件的表面上形成有多孔的毛细组织。
Internal spline is a spline formed on the inner surface of a cylinder.
在圆柱体的孔的内表面形成的花键。
The papers recommends decoration coating with colour on surface formed by anode sparkle.
本文介绍了用阳极电火花形成带颜色的装饰性涂层。
The papers recommends decoration coating with colour on surface formed by anode sparkle.
本文介绍了用阳极电火花形成带颜色的装饰性涂层。
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