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1)  sacrificial agent
牺牲剂
1.
A study was made to see the feasibility of using bio-surfactant (rhamnolipid fermentation liquor) as a sacrificial agent in the ASP flooding pilot test.
生物表面活性剂作为牺牲剂,用其对油砂预吸附后可以降低表面活性剂吸附损失30%左右。
2.
According to ASP system, sacrificial agent is used to preadsorb oil sand and then to measure the isothermal line of surfactant on oil sand.
针对三元复合体系 ,应用牺牲剂对油砂预吸附后 ,测定表面活性剂在油砂上吸附等温线 ,结果可降低表面活性剂吸附损失 4 0 %~ 60 %。
3.
The absorption characteristics of modified lignin(HML,self-prepared) and petroleum sulfonates were studied,and the effect of factors of HML as sacrificial agent on absorption decrease of surfactant was also investigated.
研究了改性碱木质素 HML 和各种石油磺酸钠的吸附特性 ,以及作为三次采油牺牲剂减少石油磺酸钠吸附损失的作用规律 ,获得了改性碱木质素与大庆四厂原油产生超低界面张力的条件 。
2)  sacrifice agent
牺牲剂
1.
, researched the impact of injection time, chemical concentration, sacrifice agent, slug combination and injection methods on the displacement characteristics, and compared the displacement characteristics of different schemes, buy carried interior physical simulation test.
并通过室内物理模拟实验,研究注入时机对驱油效果的影响;化学剂浓度对驱油效果的影响;牺牲剂对驱油效果的影响;段塞组合、注入方式对驱油效果的影响;不同方案下驱油效果对比。
2.
The paper explores the influences of following factors:surfactant concentration,alkaline kind and concentration,sacrifice agent and so on upon the interfacial tension of above system.
通过研究作为驱油表面活性剂的甜菜碱污水溶液与大庆油田第一采油厂脱水原油之间的界面张力,探讨了活性剂浓度、碱的种类和浓度、牺牲剂等因素对体系界面张力的影响,同时研究了岩心静态吸附前后和采出液界面张力值的变化情况。
3)  sacrifice [英]['sækrɪfaɪs]  [美]['sækrə'faɪs]
牺牲
1.
The Empirical Studies on Intimate Relationship: The Determinants and Consequences Variables of Approach-avoidance Motivation for Sacrifice;
亲密关系中趋—避牺牲动机的决定因素及其后果变量的实证研究
2.
This paper makes an analysis of the connotation of violence,violence in rites and sacrifice from the perspective of cultural anthropolo.
本文试图通过文化人类学的考释,以经典民族志为依据,对暴力的意义、仪式中的暴力和牺牲的作为进行梳理和阐发。
3.
During the period of the War of Resistance against Japan, especially during the time when the enemy and our side were locked in a stalemate, the people in Shiyan actively participated in the patriotic movement, thereby made great contribution and sacrifice to the victory of the War of Resistance.
抗日战争时期,特别是在战略相持阶段到来之后,十堰人民积极投身于火热的抗日救亡、保家卫国的爱国运动之中,为中国抗日战争的胜利作出了自己的巨大牺牲和重要的贡献。
4)  sacrificing anode
牺牲阳极
1.
To mitigate the corrosion damage on the tank walls,the sacrificing anode cathodic protection system has been installed in 4 drums.
鉴于中国石化集团青岛石油化工有限责任公司原来阻火水封罐和分液罐有腐蚀穿孔的情况,为了减轻火炬系统主要压力容器阻火水封罐和分液罐的罐壁受腐蚀性介质侵害的程度,在4个新罐内改装了牺牲阳极的阴极保护系统。
2.
The basic mechanisms and functions of cathodic protection are described, the design of sacrificing anodes and applied current and their respective advantages and disadvantages are compared and their economics is quantitatively analyzed based upon the case study.
阐述了阴极保护的基本原理及功能,分析比较牺牲阳极法与外加电流法两种保护方案的配置方式及其优缺点,结合工程实例对两种配置系统的经济效益进行了定性分析。
3.
The synthesis of benzoic acid using aluminium slice as sacrificing anode was studied.
本论文以牺牲阳极法合成了苯甲酸,采用红外光谱、紫外光谱、高效液相色谱等对反应产物进行定性表征,以紫外分光光度法对苯甲酸进行定量测定。
5)  sacrificed anticathode
阳极牺牲
6)  sacrificial layer
牺牲层
1.
A sacrificial layer release-etch model for etching sacrificial silicon dioxide in aqueous HF solutions was presented by Eaton, et al.
Eaton等人曾给出了HF溶液腐蚀Si O2牺牲层的释放腐蚀模型,然而实验中发现该模型并不能较好地符合实验数据。
2.
An instrument was installed to in-situ monitor the etching process of the sacrificial layer SiO2using hydrofluoric acid(HF),which is influenced by such factors as temperature,composition and concentration of the etchant,sacrificial material,residual stresses of the material,etc.
设计了多种测试结构,采用在线实时观测的手段,深入研究了氢氟酸(HF)刻蚀二氧化硅牺牲层中,多种因素对刻蚀过程产生的影响,并对实验结果进行了详细分析。
3.
The switch was fabricated by UV-LIGA technology using photoresist as a sacrificial layer.
介绍了一种基于UV-LIGA加工技术的双稳态电磁型RF MEMS开关,该结构由于使用了永磁体单元而使得开关在维持“开”或“关”态时不需要功耗,利用牺牲层UV-LIGA技术实现了开关的微制作。
补充资料:牺牲剂
分子式:
CAS号:

性质:通过自身损耗来减少其他化学剂损耗的廉价化学剂,且本身不与其他药剂起作用,此类化学剂称为牺牲剂。如木质素磺酸盐等。主要用于减少其他化学剂在地层的吸附或损耗。

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