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- The main properties required are impact resistance, chemical resistance to fuel and low hydrocarbon permeability. 主要性能要求是抗冲击性,耐燃油化学腐蚀性和低烃渗透度。
- Putaohua oilfield at the outer-ring of Daqing placanticline is a kind of typical "3 low"oilfield,namely,a field with low permeability,low porosity and low hydrocarbon abundance. 大庆长垣外围葡萄花油田进入中高含水期开发阶段,主力油层水淹严重。
- The layered Abu Gabra reservoirs are located in thin sandstone reservoirs with medium porosity and medium permeability of delta front facies, being characterized by small fault block, rapid facies change and low hydrocarbon column. 下部的Abu Gabra 组的层状油气藏位于三角洲前缘相的具中等孔渗的薄层砂岩中,具有断块小,储层相变快,油气高度低等特点。
- The layered reservoirs in Abu Gabra Formation are of delta front facies thin sandstone reservoirs with medium porosity and medium permeability, being characterized by small fault block, rapid facies change and low hydrocarbon column. AbuGabra组的层状油气藏为三角洲前缘沉积砂岩、厚度薄、中孔、中渗、物性差 ,具有断块小、储层相变快、油气高度低等特点。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Lower hydrocarbon bearing system 下含油气系统
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The economy of the country is at a low ebb. 该国的经济处於衰退阶段。
- The act or posture of bending low or crouching. 下蹲，蹲伏下蹲或蹲伏的动作或姿势
