1)wormhole[英]['w?:mh?ul][美]['w?m,hol]蚓孔
1.When acid flow along the fracture, the wormhole was developed because some of rock pore or nature fractures are denuded by the acid, thus the filtrateloss of the acid mostly occurs in wormhole.酸液在酸压裂缝内流动时,有少数较大的岩石孔隙或天然裂缝首先受到过量酸液的溶蚀而迅速增长形成蚓孔,使滤失主要在蚓孔内发生。
2.When acid fluids flow in artificial fractures, some larger pores or natural fractures are dissolved by acid to enlarge into wormholes so that acid mainly leaks through wormholes.酸液在酸压裂缝内流动时 ,有少数较大的岩石孔隙或天然裂缝首先受到过量酸液的溶蚀而迅速增长形成蚓孔 ,使滤失主要在蚓孔内发生。
3.Through the research on the expanding law of wormhole,this paper sets down the maximum penetrating distance as the index of optimal acidizing scale,and forms the acidizing process and its matching technology for carbonate reservoir of ultra-deep wells.通过研究蚓孔的扩展规律,确定了以最大穿透距离作为酸化规模优化的指标,形成了深井碳酸盐岩酸化工艺及其配套工艺,并在YB2井长兴组储层实施取得了明显的增产效果。
英文短句/例句
1.A Novel Calculation Method of the Acid Leak-off in the Acid Fracturing;考虑酸蚀蚓孔效应的酸压滤失模型及应用
2.UNDERSTANDING OF ACID WORMHOLE IN CARBONATE RESERVOIR ACID FRACTURING碳酸盐岩酸压中酸蚀蚓孔的认识与思考
3.Usually earthworms have two or more pairs of spermathecal pores.蚯蚓常常有两对或多对受精囊孔。
4.inferior vermis【解】(小脑)下蚓
5.Of or resembling an earthworm.蚯蚓的蚯蚓的或类似蚯蚓的
6.The earthworm population had declined by 70%.蚯蚓数量下降70％。
7.I like to eat worms,“我喜欢吃蚯蚓。”
8.The most localized megadrile family is undoubtedly the Eudrilidae.地方性最强的巨蚓类，无疑是真蚓科。
9.A common reddish-brown earthworm(Eisenia foetida) often used as fish bait.红纹蚯蚓一种常见的（红纹小蚯蚓）红褐色小蚯蚓，常用作鱼饵
10.Many species of earthworms produce cocoons through the year.许多种蚯蚓全年产茧。
11.Earthworms may produce antibiotic substances.蚯蚓可以产生抗菌物质。
12.The hen raked up an earthworm.母鸡扒出了一条蚯蚓。
13.They dug worms for bait.他们掘蚯蚓做钓饵。
14.The oral opening in an earthworm is small.蚯蚓的口是很小的。
15.An earthworm is a terricolous organism.蚯蚓是陆生的生物。
16.Earthworms grind up the soil as they eat.蚯蚓进食时把土壤弄细。
17.Most people bait their hooks with worms.多数人用蚯蚓作鱼饵。
18.The worm wriggled itself out at a small hole.蚯蚓蠕动着钻出小洞外。
相关短句/例句
Acid wormhole酸蚀蚓孔
1.As an important factor affecting acid leak-off in carbonate reservoir,acid wormhole has been concerned.酸蚀蚓孔效应作为影响酸压中酸液滤失的一个重要因素,已经引起人们的重视。
3)visceral foramen of earthworm蚯蚓背孔
4)earthworm[英]['?:θw?:m][美]['?θ'w?m]蚯蚓
1.Effects of Earthworm on Zn Concentration and Total-Zn Uptake of Ryegrass and Indian Mustard in Zn Polluted Soil;蚯蚓对污染土壤中黑麦草和印度芥菜吸收累积锌的影响
2.Role of earthworm in degradation of soil phenanthrene by Pseudomonas putida;蚯蚓对细菌降解土壤中菲的作用
3.Effect of earthworm-mycorrhiza interaction on transformation of Cd from soil to plant;蚯蚓-菌根相互作用对土壤-植物系统中Cd迁移转化的影响
5)earthworms[英]['?:θw?:m][美]['?θ,w?m]蚯蚓
1.Application of earthworms in environmental pollution improvement;蚯蚓在环境污染治理中的应用
2.The Rule of Earthworms in Bioaccumulation Soil Pollutants and Environmental Indication;蚯蚓对污染物的生物富集与环境指示作用
3.Earthworms and their application in environment protection III.Application of earthworms in the treatment of organic waste and urban sewage;蚯蚓及其在环境保护上的应用III.蚯蚓在处理有机废弃物和生活污水上的应用
6)vermicompost蚓粪
1.Recent developments of earthworm in heavy metal contamination treatment and application of vermicompost;蚯蚓与重金属污染治理及蚓粪应用的研究进展
2.Experimental Study on the Effects of Vermicompost Supplementation on Anaerobic Fermentation;蚓粪促进厌氧发酵效果的试验研究
3.In order to examine the effects of vermicompost on anaerobic fermentation,the experiments were conducted on adding vermicompost accounting for 5% of wastewater quality.为了探究蚓粪对废水厌氧发酵的影响,在厌氧发酵瓶中加入了质量为废水质量5%的蚓粪,使其与不加蚓粪的发酵瓶在同等条件下进行厌氧发酵,从产气量、pH值、COD降解速度等方面进行了两期的对比研究。
延伸阅读
螼蚓1.见"螼螾"。
