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- 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。
- 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 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)。
- Candles are made of paraffin wax. 蠟燭是由石蠟做成的。
- 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。
- 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)。
- The alkyl length of M component is in connection with its ability for inhibiting agglomeration of the paraffin crystals and for dispersion of the crystals. 研究結果還表明，協(xié)同作用取決于M組分的分子結構，其中烴基鏈的長(cháng)短具有重要影響。
- 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。
- The results show that the wax crystals separated from crude oil are orthorhombic crystals whose interplanar spacing is 0. 分離出的蠟結晶為正交晶型的晶體,晶面距為0。
- The effects of pourpoint depressants on the wax crystals of Shengli crude oil are studied by using X-RAY diffraction, the polar microscope and micro-electrophoresis instruments. 取得以下主要結論:從原油中分離出的蠟晶為正交晶型的晶體,晶面距為0。
- The fire blazed up when he added paraffin. 他加了一些煤油，火就燃燒起來(lái)了。
- Correlation between Wax Crystal Morphology and Crude Rheology 蠟晶形態(tài)、結構與含蠟原油流變性的關(guān)系
- Study on Wax Crystal Control in Lubricating Oil Fraction by WCM 蠟晶改進(jìn)劑對潤滑油餾分中蠟組分結晶控制作用的研究
- Keywords Diesel oils;Pour point depressant;Paraffin crystal disperssant;Sensitivity;Cold filter plugging point; 柴油;降凝劑;蠟晶分散劑;感受性;冷濾點(diǎn);
- Low-temperature micrography technology was applied to the real-time observation of the growth conformation differences of wax crystals in diesel fuel with/without EVAP,and XRD was also performed. 利用低溫顯微技術(shù)對添加降凝劑EVAP前后柴油中蠟的生長(cháng)形態(tài)變化進(jìn)行了實(shí)時(shí)觀(guān)測研究,同時(shí)利用x射線(xiàn)衍射技術(shù)研究了加劑前后蠟晶微觀(guān)結構的變化。
- This set of crystal wine cups is very expensive. 這套水晶玻璃酒杯非常昂貴。
- He impressed his seal on the wax. 他在火漆上蓋了他的私章。
- We export Semi Refined Paraffin Wax in competitive prices. 我們出口半精煉石蠟中具有競爭力的價(jià)格。
