The solid silver induced embrittlement of titanium alloy and its mechanisms are investigated in the present study.

表面處理對(duì)材料FF抗力的影響不僅取決于材料表面性能亚洲视频人人干，而且與FF實(shí)驗(yàn)中上述各因數(shù)密切相關(guān)91极品福利精品国产。

The corneal suface of children with emmetropia has toric shape. There is a fine coincidence between two methods in central corneal power. The corneal surface of children with emmetropia has the feature of irregularity and non-spherical surface.

兒童正視眼角膜表面呈托力克光學(xué)面；角膜曲率計(jì)與角膜地形圖儀對(duì)于中央?yún)^(qū)角膜曲率測(cè)量有很好的一致性；兒童正視眼角膜表面具有一定的不規(guī)則性(CIM約0.63)和非球面特性(SF約為0.27)三级片av片毛片免费在线播放。

ADPODS posses stable Surface chemical properties when dissolved in 10% sulfuric acid, 10% sodium hydroxide or 10% sodium chloride aqueous solutions. ADPODS s emulsifiability and detergency at 650mg/L water hardness are very good.4 The micellar aggregation number of C16-MADS was determined by molecule fluorescence probe method.

采用分子熒光探針?lè)y(cè)定了C_(12)-MADS與C_(16)-MADS的膠團(tuán)聚集數(shù)，在一定的表面活性劑溶液濃度1.25×10~(-2～1.10×10~(-1)mol·L~(-1)范圍內(nèi)玖玖玖在线有精品6，N_m隨濃度的增大而線性增大人成网免费；體系溫度和NaCl濃度對(duì)N_m的影響極小无码无毒黄色网站；膠團(tuán)內(nèi)核的微極性明顯大于傳統(tǒng)陰離子表面活性劑A在线免费看。

Results indicated that the biosurfactant has high surface activity, foaming ability, emulsify efficiency and hard-water-resisting property.

結(jié)果表明，DF-10所產(chǎn)表面活性劑表面活性和起泡性好黄片在线高清免费观看，并有較強(qiáng)的乳化能力和抗硬水能力日本人V精品视频一区。

Permeable durability reinforcing agent used for concrete surface is a material sealing surface of concrete, and it can permeate into inner of concrete and fill or block the pores of concrete surface with dry crystal or emulsoid generated by reaction between it and chemical compound in concrete. It is important for the protection of concrete structure.

混凝土表面用滲透型耐久性增強(qiáng)劑是一種針對(duì)混凝土表面的滲透封閉型材料，其可滲入混凝土內(nèi)部日韩手机色自拍图片小说，并通過(guò)干燥結(jié)晶或與混凝土內(nèi)部相關(guān)物質(zhì)反應(yīng)生成乳膠體將混凝土表層的孔隙填充女性黄色下体免费照片和视频永远免费、堵塞，對(duì)已有混凝土結(jié)構(gòu)的防護(hù)具有重要意義中国一级黄色尤物网站。

The base support structure is in the form of an endless loop, at least one of the inner and outer surfaces of which is coated with a second polymeric resin material.

基本支承結(jié)構(gòu)的形式為一無(wú)端環(huán)操逼网av，其內(nèi)、外表面中至少有一個(gè)表面被第二聚合樹(shù)脂材料覆蓋超碰在线a。

The measurement of spontaneous surface wetting is one of the few experimental tools available for the study of solid-surface energetics.

對(duì)自發(fā)性表面潤(rùn)濕的測(cè)量A片爽爽爽免费看视频网，確實(shí)是研究固體表面力能學(xué)的少數(shù)幾項(xiàng)試驗(yàn)方法之一。

An important parameter for describing the process of surface alloying is the energy barrier of interdiffusion.

由於表面合金的形成只牽涉到最表面一兩層的原子国产一级A片免费观看com，古典方法上應(yīng)用連續(xù)流概念處理擴(kuò)散現(xiàn)象將不再適用国产乱伦视频免费观看。

We can forecast the segregation of binary alloy by the change of surface energy.

通過(guò)表面能的變化可以預(yù)測(cè)二元合金的表面偏析行為。

This paper analyzes the surface tension and specific surface free energy of liquid and discusses their microstructure mechanism.

對(duì)液體的表面張力和比表面自由能進(jìn)行了熱力學(xué)分析和比較su4.com，探討了液體的表面張力和比表面自由能兩個(gè)概念的各自內(nèi)涵和在分子水平上的產(chǎn)生機(jī)理。