【摘 要】
：
6月份国内成品油市场仍处于销售不畅、价格低迷、库存升高的状态,尽管中国石油、石化两大集团为扭转不利局面,采取了较大幅度削减原油加工量、扩大汽油出口等措施,并从5月底
论文部分内容阅读
6月份国内成品油市场仍处于销售不畅、价格低迷、库存升高的状态,尽管中国石油、石化两大集团为扭转不利局面,采取了较大幅度削减原油加工量、扩大汽油出口等措施,并从5月底加强了联手推价工作的力度。但由于6月份沿海地区陆续进入休渔期,加之南方地区的洪涝灾害使成品油消费量受到影响;另外国际油价的变化幅
In June, the domestic refined oil market was still in a state of sluggish sales, sluggish prices and rising inventories. Although the two major groups, namely China National Petroleum and PetroChina, reversed the unfavorable situation and took measures to slash the volume of crude oil processed and expand the export of gasoline, And by the end of May stepped up efforts to jointly push the price. However, due to the moratorium on the coastal areas in June and the flooding in the southern areas, the refined oil consumption will be affected. In addition, the changes in the international oil prices
其他文献
作者们以二年内门诊治疗的363例急性中耳炎患儿为对象,就迁延治愈,复发等问题做了统计观察。363例中,男185,女178;年龄都在10
The authors used 363 patients with acute o
苏福马股份有限公司是苏州林业机械厂主要发起,并经国家经贸委批准设立、国家工商行政管理局核准登记注册的股份制企业;是经国家林业局推荐、中国证券监督管理委员会预审通
无边的雨从眼帘滑落,打湿了单薄的衣衫,漂白了陈旧的格子伞。慢慢走在泛着流光的街口。回首,回首,看我消失的年头;挽留,挽留,终是牵不住她渐渐飘远的衣袖。有人说青春是一杯
每天坚持义务为居民修理故障,被称为新时代雷锋的水电修理工;投送信件报刊保持2700天连续无差错,能将三千多户居民家姓名按门牌号码熟记在心的邮递员;创新手套制作方法,三年
常××,男,11个月,住院号102168。鼻部检查:鼻梁正中,左鼻翼外上方另有一“管状鼻”,中央有小圆孔,直径约3毫米,随呼吸而活动。左鼻孔扁而小,与“管状鼻”共通入鼻腔,左后募
A method for the forced vibration and sound radiation of a rectangular plate with viscoelastic boundary supports is proposed.The method is based on damped compl
今年7月18日是中国机械工业标准化技术协会十周年华诞，为此，秘书处组织了一次标准化专题研讨会。有关人士和专家到会做了专题发言，并邀请在京部分团体会员参加会议。在专题研讨
Reaction chemistry of the OCM reaction on W-Mn/SiO2 catalyst has been reviewed in this account. Initial activity and selectivity, stability in a long-term reac
大连物化所承担的科技部“九五”专题“毛细管固相微萃取器的研制与开发”,不久前通过验收。该仪器的研制成功,表明我国在水样品预处理和在线富集与色谱联用分析方面进入世