查询词典 kerosene kerosine

An essential difference between "premium" and "regular" grades of kerosine is that the former has a higher smoke-point.

&高档&与&中档&煤油的根本差别在于前者比后者的发烟点高。

The energy required is obtained from burning fuels, whether it be in gas or liquid form such as propane, kerosine, diesel or even vegetable oils!

所需的能量是从燃烧的燃料，无论是在气体或液体的形式，如丙烷，煤油，柴油，甚至植物油！

I got the prize of One Kerosine Lamp, One Blanket, Bottle of Cinzano and 20 shillings or one English Pound.

第二年的比赛，我在108人中得了第一名，为此我得到的奖品是：一盏煤油灯，一条毛毯，一瓶沁扎诺酒和20先令（1英镑）的奖金。

Gasoline, kerosine, fuel oils, Lubricating oils, waxes, asphalts, and the like are excluded from the definition of petrochemicals, since they are not, in the true sense, chemical compounds but are in fact intimate mixtures of hydrocarbons.

汽油、煤油、燃料油、润滑油、石蜡、沥青以及诸如此类的产品不属于石化产品。因为，从严格意义上说，它们不是化合物，而是烃类的均质混合物。

The engine has a low pressure compressor driven by a multi-stage turbine; the power to drive the turbine is derived from combustion of kerosine and liquid oxygen in a rocket-type combustion chamber.

这种发动机有一多级涡轮驱动的低压压气机；而驱动涡轮的功率是在火箭型燃烧室中燃烧煤油和液氧产生的。

ASTM D3227-02a Standard Test Method for Sulfur in Gasoline, Kerosine, Aviation Turbine, and Distillate Fuels.

电位差法测定汽油、煤油航空汽轮机燃料及馏分燃料中硫醇态硫含量的试验方法。

The blue jugs are actually 5-gallon capacity kerosine jugs.

蓝色水壶，实际上5加仑的煤油壶。

Preliminary work has shown that a fixed bed recycle adsorption process appears to be a promising technique for the removal of aromatics from the straight-run kerosine and the liquid paraffins.

前阶段的工作表明，采用固定床循环吸附方法，脱除直馏煤油及其液体蜡中芳香烃是有工业化前途的。

Urea adduction, in which i-propanol and water was used as mixed solvent, was introduced to separate α-olefins from coker kerosine distillate 220-320℃.

研究结果表明，采用异丙醇尿素水溶液脱蜡工艺，可从焦化柴油中成功分离得到直链α烯烃和直链烷烃，焦化柴油可作为C〓-C〓直链α烯烃与直链烷烃的一个重要来源。

Taking the brines from Qinghai Chaerhan salt lakes as raw material, sulfonated kerosine as diluting agent, the experiment of extracting boric acid from brines by 2 - ethyl - 1,3 - haxanediol is carried out. The concentration of extractant,acidity, the ratio of organic phase to brine, the time of extraction and extration isotherm are investigated.

以青海察尔汗盐湖提钾后老卤为原料，以磺化煤油为稀释剂，从萃取剂浓度、酸度、相比、萃取时间、萃取等温线5个方面加以试验，获得了2-乙基-1，3-己二醇从卤水中萃取提硼的最佳试验条件，并与2-乙基己醇和磺化煤油的萃取体系进行比较，得出二元醇的萃取效果高于一元醇的结论。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48