油占

美国消费者支付的汽油费中原油占很大一部分，较低的销售税和燃油附加税就意谓着原油市场的波动对汽油销售价有着较大的影响。

Crude-oil costs are a bigger slice of the prices American consumers pay for petrol : lower sales taxes and fuel duties mean swings in oil markets have a bigger effect on pump prices .

华北油田机械来油井占生产井总数的96.5%，机采井日产油占油田总日产油的95.6%。

The mechanical oil production well accounts for 96 . 5 % of total oil well , while daily oil production rate accounts for 95 . 6 % of daily total oil production rate in Huabei oilfield .

通过正交实验，得到最佳工艺条件为：糯米粉50g，盐2.4g，玉米蛋白添加量为5g，水分含量50%，500W下加热2min，坯料外表面涂棕榈油量占坯料重量的1.5%。

The optimal technology conditions are glutinous rice flour 50g , salt 2.4g , corn protein 5g , water content 50 % , palm oil 1.5 % ( accounting for base weinght ), power 500W , heating time 2 minutes .

外国石油公司在高档油上占优势。

The foreign petroleum corporations are in premium grade oils .

如今，油气占美国能源构成的65%。

Today , oil and gas supply 65 per cent of US energy .

在液态产物中，热解油食量占优势，生油高峰在330℃附近。

Pyrolytic oil is predominating over the liquid products , with the peak oil generation around 300 ℃ .

结果所检验的47个样品中，有7个样品含有矿物油，占14.9%。

[ Results ] The result showed that 7 out of 47 rice samples had mineral oils , which indicated a positive rated of 14.9 % .

在高启喷压力下，直径在15～30μm的油滴占了绝大部分，滴径分布较窄，而低启喷压力时分布较宽。

At the higher opening pressure , the rangeof fuel drop sizes was mainly distributed between 15 μ m to 30 μ m , while at lower ope-ning pressure it distributed widely .

针对国内成品汽油中烷基化油所占比例低的现状，提出了调整炼油厂装置结构、扩大烷基化装置生产能力的建议。

The suggestions of adjusting the refinery structure , expanding the production capability of the alkylation unit are raised due to the low proportion of alkylation in final gasoline production in China .

近几年西北石油局原油产量呈高速增长的势头，产量结构中三高型（高含硫、高金属含量、高密度）重质油所占比重愈来愈大。

The crude output of Northwest Petroleum Bureau has been growing rapidly in recent years , in which the heavy oil with high sulphur , high metal content and high density accounts for more and more proportions in output structures .

治疗后复查CT显示肝肿瘤完全被碘油充填者占94.6%，血AFP下降至正常范围占82.7%。

The tumor was completely filled with lipiodol on the follow-up CT in 94.6 % , associated with reduction of AFP significantly in 82.7 % .

油气收入占到俄罗斯政府收入的一半左右，油价从每桶100美元下跌至80美元，将使得GDP减少约2%。

Oil and gas account for about half of government revenues in Russia ; a price drop from $ 100 to $ 80 a barrel would cause a shortfall of about 2 per cent of GDP .

异常高压油气田约占全球油气田的30%左右。

The oil-gas fields with abnormal high pressure account for about 30 percent of the total fields .

碳酸盐岩中油气储量约占世界总储量的50%，油气产量占总产量的60%。

Carbonate rock oil-gas reserves account for world 50 % of total reserves . Oil-gas output accounts for 60 % of total output .

深海油气产量占全球海上油气总产量的份额将分别从2005年的11.4%和7.2%上升到2010年的20%和9%。

Deep-sea oil & gas output as a percentage of the world 's offshore total will rise from 11.4 % and 7.2 % in 2005 to 20 % and 9 % respectively .

预计2030年中国汽车的能源消费将达到2.5亿～3.0亿吨油当量，占石油消费的比例将上升到40%左右。因此，汽车领域节能工作的重要性将不断增加。

The industry 's energy consumption is estimated to amount to 250-300 million tons by 2030 , accounting for 40 % of the total , which makes energy saving increasingly important within the automobile industry .

柴静调研发现，PM2.5主要来自煤与油的燃烧（占60%）。

Chai 's research reveals that the burning of coal and oil contributes to 60 percent of PM2.5 pollutants .

结论联合应用CTA、CTAP及碘油CT对肝占位性病变定性诊断及指导肝癌患者的外科手术治疗及介入治疗具有重要价值。

Conclusion Combined use of CTA , CTAP and lipiodol CT has important significance for the qualitative diagnosis of hepatic space-occupying lesion , and has important value in guidance on surgery and intervention therapy for the patients with hepatic carcinoma .

当今世界上原油开采的热点地区尤其是沙漠和海上油田，潜油电泵所占的比例更高。

Nowadays , it is the higher the proportion of the ESP in the hot spots of crude oil especially in the desert and offshore oil field in the world .

稠油在世界油气资源中占较大比例，但它的粘度较高，流动性差，开采难度大。

There is a big comparison for dense oil in the oil resources of world , but there is a high viscosity , bad mobility for dense oil and it is difficult to recover dense oil .

随着世界石油工业的发展，构造圈闭油气藏勘探占主导地位的时代已经结束，非常规石油勘探领域越来越受到人们的重视，其中就包括裂缝油气藏。

With the development of world oil industry , structural traps dominated era has ended in petroleum exploration . The exploration of unconventional oil is paid more and more attention , including fractured oil and gas reservoir .

热阻分析表明，对于该机油冷却器，其油侧热阻只占总热阻的12%～36%，进一步的强化传热只能在水侧进行。

The analysis shows that the thermal resistance on the oil side of this oil radiator only holds 12-36 percent of total thermal resistance , so it is merely necessary to further promoting heat conduction on the water side .

毛茶油饱和脂肪酸占19.98%，其中棕榈酸含量最高，占13.28%，其它两种为豆蔻酸占1.23%，十二烷酸占1.58%，可见茶油脂肪酸的组成符合化妆品和医药用油的要求。

19.98 % was saturated fatty acid , palmitic acid occupied 13.28 % , the other fatty acid were myristic acid and dodecyl acid , 1.23 % and 1.58 % respectively , fitting to the demand of oil used for cosmetic and medical .

在油气资源所占能源结构比例呈逐年下降趋势之时，为弥补油气资源总量的不足，人们的注意力不得不转为关注开发和利用非常规油气资源之上。

In order to compensate for the lack of oil and gas resources , people ' attention have tend to employment and use of unconventional oil and gas resources at the time of it has been a downward tendency in the energy structure .

结果表明，克炼减渣中二甲苯不溶性钙占1.6%，水溶性钙占61.4%，油溶性钙占37.0%；

The results show that the content of calcium in dimethylbenzene insoluble , water soluble and oil soluble fractions are 1.6 % , 61.4 % and 37.0 % respectively . Most of organic calcium compounds are adsorbed in alumina firmly and difficult to wash off .

这是指在炒菜时或烹调中平均每人一天摄取调料油脂的总量，其中植物油和动物油各占一半。

This refers to the average person in the cooking dishes or the amount of fat intake day seasoning , vegetable oil and animal each half .

西西伯利亚含油气省共有巨型和大型油气田249个，其油气储量占了含油气省总储量的90%以上。

There exist 249 giant and large oil-gas fields in West Siberian province , with over 90 % reserves of the total .

在驱替中期，由于聚合物的粘弹性作用，剩余油富集带形成，网络状剩余油占了较大比例；

At the middle stage , remaining oil is mostly distributed in network shape because of polymer viscous-elastic function which can make remaining oil converged .

随着剩余油饱和度的降低，最大网络状油所占孔隙数减少，剩余油饱和度在40%-50%附近开始以较快速度减少。

Pores with max network shape remaining oil are reduced together with the reducing of remaining oil saturation and are reduced rapidly at about forty percent to fifty percent of remaining oil saturation .

目前所有的成品润滑油都是以基础油和添加剂组成，其中基础油占百分之七十多至将近百分之百。

At present all lubricating oil product consists of base oil and additives , with base oil more than 70 percent to nearly 100 percent .