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- Keywords Pour Point Depressing Mechanisms;Paraffinic Crude Oils;Petroleum Wax/Pour Point Depressant Interaction;Wax Crystal Structure; 降凝機理;含蠟原油;石油蠟/降凝劑相互作用;蠟晶結構;管輸原油;
- wax crystal structure 蠟晶結構
- The science of crystal structure and phenomena. 晶體學(xué)一門(mén)研究晶體結構和現象的學(xué)科
- The viscoelasticity of waxy crude oil originates from its internal wax crystal amount and its complex wax crystal shape and structure, but the quantitative correlation between them is not established. 含蠟原油粘彈性源于其內部的蠟結晶量與復雜的蠟晶形態(tài)及結構,但二者間的定量關(guān)系仍未建立起來(lái)。
- The viscoelasticitiy is related to rheological structure decided by wax crystal concentration, state of waxy crystal aggregating and interaction among them, and composition of liquid oil. 粘彈性的強弱與原油中的蠟晶濃度、蠟晶聚集狀態(tài)和相互作用性質(zhì)以及液態(tài)油的組成等所形成的流變結構有關(guān)。
- Problems in Crystal Structure and Crystallography -- 1st ed. 晶體結構與結晶學(xué)中的問(wèn)題,第1版。
- Also is offered American Mineralogist Crystal Structure Database. 此外,還提供了一個(gè)包含大量相關(guān)站點(diǎn)的鏈接列表。
- Suitable wax crystal modifier(WCM) should be selected to control the wax crystal shaped as branch. 減四、五線(xiàn)重餾分蠟晶細密,套管不易上壓,濾機易失效,應選用和適當加入合適的改進(jìn)劑以增大聚集狀晶體粒度;
- The normal way to identify the wax crystal morphology is to qualitatively compare the wax crystal images from video microscopy. 為了建立含蠟原油流變性的機理模型,必須對蠟晶形態(tài)和結構的特征進(jìn)行量化描述。
- The crystal structure of CSSB was determined by X-ray diffraction method. 用 X射線(xiàn)衍射方法測定了 CSSB的晶體結構 .
- The crystal structure of cadmium salt of EDTA, Cd_(1.5)N_2C_(10)O_8H_(13). 用X射線(xiàn)衍射法測定了乙二胺四乙酸鎘(Cd_(1.;5)N_2C_(10)H_(13)O_8·5H_2O)晶體結構。
- Regenerants of waste asphalt were designed according to the mechanisms of solubilization and dispersion,the dilution and blending as well as that of wax crystal dispersion. 根據增溶分散機理、稀釋調和機理及蠟晶分散機理對再生劑進(jìn)行了設計;
- The weld nugget had a dynamic recrystallized,fine isometric crystal structure. 其中,焊核為明顯的再結晶等軸晶粒,晶粒明顯細化;
- Actinolite has a monoclinic crystal structure, and it may alter to chlorite. 陽(yáng)起石有單斜晶體結構,可以轉變成綠泥石。
- Crystal structure was analyzed by wide angle X ray scattering(WAXS). 給出了X射線(xiàn)衍射對ACF氈晶體結構分析結果。
- In this article,the crystal structure of perovskite photocatalyst is presented. 介紹了鈣鈦礦型光催化劑的結構;
- The phosphating film is uniform in crystal structure, compact and dark gray. 磷化膜結晶均勻、致密,呈灰黑色,耐蝕性較為理想。
- The effects of ethylene-methyl acrylate copolymers (EMA) on the shapes and electric properties of wax crystal was studied by polarising microscope and microscopic electrophoresis apparatus . 利用偏光顯微鏡和微電泳儀研究了乙烯-丙烯酸甲酯共聚物(EMA)對蠟晶的形態(tài)和電性質(zhì)的影響。
- The effects of ethylene-methyl acrylate copolymers (EMA) on the shapes and electric properties of wax crystal was studied by polarising microscope and microscopic electrophoresis apparatus. 摘要利用偏光顯微鏡和微電泳儀研究了乙烯-丙烯酸甲酯共聚物(EMA)對蠟晶的形態(tài)和電性質(zhì)的影響。
- Flash Point The temperature at which a flocculent collection of wax crystals first appeare when a solution of solution of freon in oil is cooled under prescribed conditions. 絮凝點(diǎn)在規定條件下,當把氟利昂的油溶液冷卻到第一次出現蠟晶體的絮凝物時(shí)的溫度。