污垢

I've got a speck of dirt on my shirt.

我的衬衫上有一点污垢。

Expired milk there are many other roles : one, cleans shoes -- first brush with uppers screened out the dirt, Fire reuse gauze on the milk expired acetify uniform smeared on uppers, and other crimes after wipe with a dry cloth. uppers can be bright as the new, but also to prevent surface cracks.

过期牛奶的其它作用还有不少： 1、擦拭皮鞋－－先用刷子刷掉鞋面上的污垢，再用纱布醮上过期发酸的牛奶均匀的涂抹在鞋面上，等干了以后用干布擦拭，鞋面可光亮如新，还能防止皮面干裂。

With unique silicone protective film, it can clean glass, protect glass surface layer from acid mist and steam, meantime, prevent drip because of temperature difference, indeed make glass free of spot. The effect shall be better for auto glass, it can availably clean dirt, while taking effect as "lubricating protective film" to reduce friction between rain blows and glass, so protect their service life, leave your visual field brighter.

本品独特的硅酮保护成膜，不但能将玻璃洗干净，更起到保护玻璃表层，不会受到酸雾水气的腐蚀，更能起到防止因温差而出现雾珠，真正使玻璃"无彩无瑕"，如汽车玻璃用效果更佳，不但能有效地清洗玻璃上的尘埃污垢，更能起到以"润滑保护膜"的作用减轻雨刮与玻璃的摩擦力，从而保护两者的使用寿命，使您的视野更明亮。

Also in the Ram Air Scoop, is a layer of foam to block water droplets and large dirt particles from entering the intake stream.

也在公羊铲子航空中，是泡沫的层使水小滴和大的污垢粒子不能进入摄取水流。

Fluid stains form alternating high and low spots which reflect the surface energies of fluid and fiber.

流体污垢形成或多或少的交错散布的斑点，这反映了流体与纤维双方面的表面能。

We report the fabrication and characterization of antifouling polymer-coated magnetic nanoparticles as nanoprobes for magnetic resonance contrast agents.

本文报道了一种可用于核磁共振造影剂使用的纳米探针--抗生物污垢聚合物包裹的磁性纳米粒的制备和鉴定。

The mental surface of valve should keep clean and coat with antirust.

4.3阀门的金属加工表面应清除污垢，并涂以防锈剂。

The experiment shows that the changes of heat transfer coefficient and heat resistance of scale are very salient using EAF.The resistance reduced by 61 percent at the end of experiment.

结果表明，在外加交变电磁场的情况下，总传热系数及污垢热阻发生了明显的变化，实验结束时污垢热阻下降了61%。

Furthermore, the conditions during the soaking treatment in the tunnel furnace with respect to scale formation and especially scale pick-up on the tunnel furnace rollers have to be considered, as well as the conditions of lubrication and peeling during hot rolling.

此外，也必须考虑到在隧道炉中进行均匀热处理时，有关形成污垢尤其是在隧道炉中清理污垢的条件，以及在热轧过程中的润滑和剥离条件。

When smooth-haired cats look really dirty, you can give them a bath and if they are not too dirty just pet them with wet hands to clean the hair.

短毛的品种在污垢很明显的时候进行刷洗即可，平时只需用湿手轻轻抚摸即可起到防止脱毛和去污垢的作用。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。