表面

In order to realize quick,nondestructive and automatic measurement of the surface roughness of high accuracy gauge block,a surface roughness measurement system based on interference image processing is studied out.

为实现高精度量块表面粗糙度的快速、无损伤、自动化检测，研制了一套基于干涉图像处理的表面粗糙度检测系统。

Equipped with a German company Hill's X-ray Thickness Gauge, Surface neutral salt spray testing machine, electrical conductivity instrument, digital micrometer vernier caliper, such as testing equipment, can be accurate control and monitoring products, surface treatment process.

公司配备了德国弗希尔公司的X光测厚仪，中性表面盐雾实验机，电导仪，数显千分尺游标卡尺等检测设备，可准确的控制和监督产品的表面处理过程。

Our country ethylene diamine mainly uses in producing the agricultural chemicals (woods manganese zinc, dithane Z-78, generation of woods amine and pesticide, weed killer, disinfectant), the surface active agent (lives geminate stearic acid amide, alkyl imidazole lin, double amide, with oxirane, epoxypropane synthesizes non-ionic surface active agent), the epoxy resin firming agent (polyamide resins, epoxy firming agent, hydroxyethyl ethylene diamine and so on), the wash assistant (ethylene diamine four ethanoic acid and sodium salt series chelating agents), medicine raw material (aminophylline, washes must be peaceful, nose eye only, deinsectization spirit and so on), water treatment medicinal preparation (ethylene diamine four methylene phosphonates, second grade trunk base ethylidene two phosphine acids), corrosion inhibitor dye fixing agent, photography materialFixing bath and oil dope and so on.

我国乙二胺主要用于生产农药（森锰锌、代森锌、代森胺及杀虫剂、除草剂、杀菌剂），表面活性剂（生成双硬脂酸酰胺，烷基咪唑啉、双酰胺，与环氧乙烷，环氧丙烷合成非离子表面活性剂），环氧树脂固化剂（聚酰胺树脂，环氧固化剂，羟乙基乙二胺等），洗涤助剂（乙二胺四乙酸及其钠盐系列螯合剂），医药原料（氨茶碱，洗必泰，鼻眼净，灭虫灵等），水处理剂（乙二胺四甲叉膦酸盐，乙脒基乙叉二膦酸），缓蚀剂染料固色剂，照相材料定影液及润滑油添加剂等。

Objective:Three-dimensional ultradorographic surface imaging technology was used to reconstruct gemmule embryo outward contour image,and to compare with two dimensional ultrasonographic section image.As far the two different imaging methods,we tried to assess and explored the application value in ultrasonographic diagnosis,especially the clinical value of ultrasonographic embryology.

目的：应用三维超声表面成像技术重建胎芽胎儿表面外观图像，并与以往二维超声断层图像进行对比，就两种不同成像方法尝试进行超声诊断价值特别是超声胎儿胚胎学临床价值评价与探讨。

The outside source applies color is because the tooth surface exists various germs, they secrete many sticky sex materials in the tooth surface, everyday the tea dirt in the food, smoke Zi, and drink aquatic and some mineral qualities and people the mineral quality within saliva adsorb on these sticky sex materials to form germ spot and tartar and make tooth yellow gradually or black.

外源性着色是由于牙齿表面存在着多种细菌，它们在牙齿表面分泌许多黏性物质，日常饮食中的茶垢、烟渍、以及饮用水中的某些矿物质和人们唾液中的矿物质吸附在这些黏性物质上形成菌斑和牙石，逐渐使牙齿变黄或变黑。

Surface of gill arch(Bar = 100μm);Fig. 5 Support cell and taste cell composing the taste bud(Bar = 10μm);Fig.

Bar =10μm ；图4 鳃弓表面味蕾的形态(Bar =100μm)；图5 构成味蕾的支持细胞和味细胞表面形态(Bar =10μm)；图6

Sections gill filament tissue(Bar = 303μm);Fig. 3 Morphology of the surface of the gill arch(Bar = 10μm);Fig. 4 Taste bud of the

图1 剑尾鱼鳃弓、鳃耙和鳃丝的表面形态(Bar =1mm)；图2 鳃丝组织切片光镜图(Bar = 303μm)；图3 鳃弓的表面形态

Scientists specialized on glaciology and geomorphology are measuring physical and chemical characteristics and taking samples on the surface of the glacier.

简要说明：波密县的嘎隆拉山季风型海洋性山谷冰川发育，科考队的冰川与地貌工作者在冰川表面作理化测量和采样，这条冰川深入森林以下，冰川表面布满冰碛石。

Glass is not a perfectly flat surface. It is made up of microscopic grooves and peaks. Diamondite Glasswork Restorer smoothes jagged edges and sharp peaks to create amazing optical clarity.

玻璃不是完全平坦的表面，它的表面会有许多极细微的凹糟和凸起，Diamondite玻璃抛光剂会磨平锯齿的边缘和尖锐的凸起以产生令人惊讶的光学透明度

Imperfections in glass appear more severe than they actually are because of the glass' transparency. Blemishes appear magnified. Diamondite Glasswork Restorer gently smoothes the edges of fine scratches and polishes away mineral deposits to leave a level surface that reflects light evenly.

因为玻璃是透明的，所以玻璃表面上的瑕疵是非常容易被看见的，Diamondite玻璃抛光剂可以温和的磨平细微刮痕的边缘和抛除矿物沈积，使用后让玻璃呈现均匀反射光线的平整表面

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。