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1.The coming decline of oil could lead to a worldwide depression and exacerbate existing tensions among oil importers.
产量减少将会造成全球经济萧条,并使石进口国间的紧张局势更形严重。收藏指正
2.Water Quality of Offshore Marine Areas In 2001, the water quality in the offshore marine areas was mainly affected by the activated phosphate and inorganic nitrogen. The key pollutants in some marine areas include COD, oil and lead. The offshore sea water is mainly at Grade II and exceeds Grade IV.
近岸海域水质 2001年,近岸海域水质主要受到活性磷酸盐和无机氮的影响,部分海域主要污染物是化学需氧量、石类和铅,近岸海水以二类和超四类为主。收藏指正
3.lead in oil production;
在石生产方面领先收藏指正
4.The basis of the biopin products: tung oil, linseed oil, beeswax, castor oil, vegetable wax, lemon, turpentine, dryer without lead or barium, mineral pigment, borax etc.
产品成分主要有:桐,亚麻,蜂蜡,蓖麻,加那巴蜡,柠檬,香脂松节,不含铅和钡的干燥剂,矿物颜料,硼砂等。收藏指正
5.The results show that an excellent surfactant AOS for displacing oil can be obtained, which can lead to an ultralow interfacial tension of 6×10~ -3 mN/m with the oil of Daqing oil field under the conditions that ?n?(SO_3)/?n?(AO) is 1.078,?w?(SO_3) is 4.14%,and temperature is 30 ℃.
结果表明:在n(SO3)/n(AO)为1.078,w(SO3)为4.14%,30℃条件下,可获得与大庆原形成超低界面张力6×10-3mN·m-1的活性剂AOS;收藏指正
6.The oil tank will rust unless you slap on a couple of coats of red lead.
如果不涂上两三道铅丹,那罐就会生锈的。收藏指正
7.In the process of drilling oil and gas wells, the casing inwall wear will happen owing to the friction between drill string and casing, thus reducing the collapsing strength of wearing casing, which direct consequence will be the decrease in oil/gas well servoice life, more serious, will lead to the well’s being partially or wholly abandoned.
气井钻井过程中,由于钻具和套管相互摩擦,造成套管内壁磨损并引起磨损套管抗挤强度降低,直接后果是:降低气井寿命,严重时将导致某段气井报废或整口气井报废。收藏指正
8.Determination of Trace Lead in HK-20°Oil by Extraction and Graphite Furnace AAS
HK 200℃馏出中痕量铅的石墨炉原子吸收法测定收藏指正
9.Apart from the diamonds and oil for which Angola is famous, Angola also has many other mineral deposits such as gold, copper, lead and uranium.
除了钻石和石以外,安哥拉还盛产其它多种矿物,如黄金、铜、铅以及铀。收藏指正
10.He named Peter Garrett, the former lead singer of the band Midnight Oil, as environment and arts minister.
陆克文还提名前乐队歌手彼得.加勒特为环境和艺术部长。收藏指正
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