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结蜡规律 wax deposition law英语短句 例句大全

时间:2021-10-06 07:39:19

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结蜡规律 wax deposition law英语短句 例句大全

结蜡规律,wax deposition law

1)wax deposition law结蜡规律

1.The rheological characteristics of Daqing and Jidong blended oil are deeply investigated and a forecast technique forwax deposition law in forward transportation and reverse pumping operat.针对任京管道运行能耗费用高且投产至今未清管、输送原油种类复杂多变等几个突出问题,系统总结了近年来任京管道的研究成果,对大庆冀东混合原油流变特性进行深入研究,提出了正反输管道结蜡规律预测技术。

英文短句/例句

1.Wax Deposit Pattern of Oil Wells and Wax Removal and Control Techniques in Huanxiling Oilfield欢喜岭油田油井结蜡规律及清防蜡技术

2.Study of Temperature Influence on Pipe Wall Wax Deposit Law of High Pour Point Oil Product温度对高凝成品油管壁结蜡规律影响的研究

3.EXPERIMENTAL STUDY ON THE MICROWAVE-DEMULSIFICATION FOR HIGH-WAX CRUDE OIL BY USING ORTHOGONAL DESIGN METHOD应用正交实验设计法研究石蜡基高蜡原油微波破乳规律

4.Depressive Effect of Polyacrylate (PA) Pour Point Depressant on Waxy Crude Oils聚丙烯酸酯降凝剂对含蜡原油降凝规律的研究

5.Studies on Pour Point Depression of Synthetic Waxy Oils by Poly(n-Alkyl Acrylates)聚丙烯酸酯降凝剂对合成蜡油降凝规律的研究

6.Marriages in proximity of blood are forbidden by the law.法律规定禁止近亲结婚。

7.EFFECT OF DEWAXING AID ON THE CRYSTALLIZATION OF WAX IN SOLVENT DEWAXING PROCESS溶剂脱蜡过程中脱蜡助剂对蜡结晶的影响

8.plate form of wax crystals石蜡结晶的片状结构

9.Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.根据大量分析资料,研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。

10.The teacher summed up the lesson in three rules.老师把这一课总结为三条规律。

11.Study on Boletus Aereus Freezing Pattern by Liquid Nitrogen Flash Freezer液氮速冻黑牛肝菌冻结规律初步研究

12.Monotonic and cyclic constitutive law of interface between structure and coarse grained soil粗粒土与结构接触面的静动本构规律

13.Research on displacement of anchorage of suspension bridge悬索桥重力式锚碇结构变位规律研究

14.Experimental Research on Aging and Reactive Precipitation of CTA;CTA熟化和反应结晶规律的实验研究

15.The Study on the Destructive Mechanism and Law of Stratified Roof;层状结构顶板破坏机理及其规律研究

16.Clinical Analysis on Mediastinal Lymph Nodes Metastasis in Lung Cancer;肺癌纵隔淋巴结转移规律的临床分析

17.The Evolutive Rule of Internal Output Structure of the Tertiary Industry in Shanghai;上海第三产业内部产出结构演变规律

18.On the Legal Regulation of the Corporate Governance of Security Company;论我国证券公司治理结构的法律规制

相关短句/例句

wax deposition蜡沉积规律

1.Experimental study onwax deposition in pipeline transportation of highly viscous crude oi1;高凝原油管道输送蜡沉积规律实验研究

3)crystallization rule结晶规律

1.This paper studiescrystallization rule of oxidized pellet based on mineralogical compositions and microstructure under different technological conditions.根据不同工艺条件下焙烧的氧化球团矿的矿物组成和显微结构,研究了氧化球团矿的结晶规律。

4)structure law结构规律

5)coking tendency结焦规律

6)consolidation law固结规律

1.Based on the analysis of theconsolidation law of deeplying cohesive soil,the pore configuration,and the movement of pore water,the mechanism of the consolidation of hard cohesive soil is discussed.阐述了天津市深层粘性土对地面沉降的影响 ,分析了深层粘性土的固结规律。

延伸阅读

栾树枣龟蜡介的发生规律与防治措施枣龟蜡介(CeroplastesjaponicusGr)属同翅目,蜡介科,又名日本蜡介、枣包甲蜡介、俗称枣虱子。在栾树上大面积发生时严重者全树枝叶上布满虫体,枝条上附着雌虫远看像下了雪一样,若虫在叶上吸食汁液,排泄物布满全树,造成了树势衰弱,也严重影响了绿化景观。通过两年的调查研究,摸清的该虫发生规律,找到了令人满意的防治方法。该虫一代一代,以受精雌成虫密集在一、二年生小枝上越冬,卵就产在雌虫下,每只雌虫可产卵1500至2000粒,越冬雌成虫3、4月间开始取食,4月中、下旬虫体迅速增大,5月中、下旬开始产卵,卵期长达25至30天,若虫6月下旬开始发生,初孵化的若虫多静伏在雌虫的介壳下,经数日后才分散外出,多爬到叶片的叶脉两侧危害,数日后即分泌蜡质,形成介壳,固定不动。雌虫发育成熟后再由叶片迁回枝上,并与雄虫交配,以后即在枝上固定越冬。雄性若虫8月上、中旬开始化蛹,蛹期15天左右,8月下旬、9月上旬羽化为成虫、雌、雄虫交尾后,雄虫即死亡,以雌虫越冬。在卵孵化期间,遇雨水多,空气湿度大,气温正常,卵的孵化率和幼虫成活率都很高,可达100%,当年为害重。反之,在此期间缺雨、气温高、干燥、大量卵和初孵若虫会干死在母壳下,当年危害就轻;雌成虫越冬期间,雨雪较多,枝条上结成冰凌情况下,自然死亡率就高。防治措施1.人工防治:从11月到第二年3月,可刮除越冬雌成虫,配合修剪,剪除虫枝。2.打冰棱消灭越冬雌成虫,严冬时节如遇雨雪天气,枝条上有较厚的冰凌时,及时敲打树枝震落冰凌,可将越冬虫随冰凌震落。3.若虫大发生期喷40%氧化乐果+40%水胺硫磷1000至1500倍,喷2至3次,间隔7至10天。4.呋喃丹灌根:用25%的可湿性粉剂200至300倍在5月份灌根2次,对杀死若虫效果很好。(来源:《中国花卉报》.02.05)

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