Therefore, new techniques are needed to improve the corrosion resistance of the passenger train steel structure.

為防止轉(zhuǎn)向架或鋼結(jié)構(gòu)在運(yùn)行中的腐蝕，在制造時(shí)對(duì)鋼板涂底漆和防銹漆亚洲真实迷奷系列在线观看。

After passivate treatment, corrosion resistant plate gets bettercorrosion resistance.

經(jīng)過鈍化處理后超碰在线妓女，耐蝕性優(yōu)于未處理的不銹鋼板。

Normally, corrosion products (e.g., rust, patina) stay on the surface and protect it.

一般腐蝕產(chǎn)物會(huì)停留在金屬表面国产国产成年年人免费看片，并加以保護(hù)亚洲肏穴。

Penetration: penetrate into the rust, patina, corrosion and concrete dirt to revive and remove them.

滲透：能滲入鐵銹，銅綠狼友视频在线免费、腐蝕物及固結(jié)的污物久久伊人青草，使它們緩解，易于清除在线污网站。

Ketoprofen released from calcium pectinate beads mainly through diffusion behaviors, whereas the release of ketoprofen from calcium alginate gel beads was ruled by corrosion of carrier material.

酮洛芬果膠鈣凝膠小球和酮洛芬海藻酸鈣凝膠小球通過與生物黏膜的緊密結(jié)合緩慢釋藥97特大黄片，而二者的釋放行為有所不同。

Results Ketoprofen calcium pectinate gel beads and calcium alginate gel beads showed excellent drug release pattern and mucoadhesiveness. Ketoprofen released from calcium pectinate beads mainly through diffusion behaviors, whereas the release of ketoprofen from calcium alginate gel beads was ruled by corrosion of carrier material.

結(jié)果 酮洛芬果膠鈣凝膠小球和酮洛芬海藻酸鈣凝膠小球均具有良好的生物黏附性能婷婷五月综合800，果膠鈣凝膠小球主要通過溶脹作用緩慢釋藥狠狠se狠狠ri91视频，而海藻酸鈣凝膠小球的釋藥與凝膠小球慢慢吸水后骨架溶蝕有關(guān)。

In the choice of paint, we should select resistant to corrosion, easy peeling paint and other features.

在涂料的選用上免费涩涩在线视频网，要選擇具有耐腐蝕欧美日韩亚洲、不易剝落等特性的面漆。

The Company also provides the user peen forming, light the whole, stronger, Yaguang, correction, retreat paint, to corrosion, and other technical services.

本公司另對(duì)用戶提供噴丸成型美国一级牲交黑大粗硬大片学校、光整亚洲欧洲国产码专区在线男男、強(qiáng)化、亞光欧美一级爽爽爽www、校正欧美另类激情视频在线观看、退漆、去腐蝕等技術(shù)服務(wù)官产在线免费观看无码。

Biocompatibility of tissue and material: All the materials used in operation were interstitial implant of titanium alloy. To the end of follow-up, there were no reaction of blood, immunization and tissue, no peplos formation or changes in cytoplasm, and no reaction of materials such as alloy corrosion and worn out.

材料與組織的生物相容性反應(yīng)：術(shù)中所用材料均為鈦合金體內(nèi)植入物国产福利在线观看免费第一福利，與人體組織的生物相容性好无码特级毛片A片，到隨訪結(jié)束時(shí)，無血液美美女一级A片视频、免疫、組織等反應(yīng)毛片网站在线免费播放，無囊膜形成及細(xì)胞質(zhì)的轉(zhuǎn)變欧美日韩性爱AAA视频；亦無鈦合金腐蝕、磨損等材料反應(yīng)的發(fā)生国产东北老妓女视频在线播放。

Corrosion rate and interface capacity of iron in acidic perchloride solutions cantaining decylamine, dipentylamine and dodecylamine with or without chloride ion have been measured by curve-fitting method of weak polarization data and AC impedance technique.

用弱極化曲線擬合和交流阻抗技術(shù)測(cè)定了鐵在含或不含Cl~-的癸胺国产东北老妓女视频在线，二戊胺和十二烷基胺酸性除氧溶液中腐蝕速度和界面電容。