汽油的

Two years later leaded petrol went on sale for the first time and it soon became the norm worldwide.

两年后，含铅的汽油首次上市，并很快成为世界范围内的通用汽油。

"I think we're seeing an increase in it because of the increase in gas prices," said Lt. Paul Leger of the police department in the state capital Concord, echoing comments by gas retailers across the state.

我认为，由於汽油价格高涨，我们正看到越来越多的行为，」新罕布夏州警察局副队长保罗雷杰尔在该州首府康科特说，他的话呼应了该州各地汽油零售业者的说法。

Australia still allows the highest level of lead in petrol, with levels varying among states from 0.3 grams per litre to 0.84 grams per liter.

各州间允许汽油中含铅量不一样，在每立升0.3克至每立升0.84克的范围内变化，故澳大利亚仍然允许汽油中最高程度的含铅量。

When I pressed the "gas"—and I was alone in the car, with no minder—I was pushed back in the seat as far as I am with my normal car.

当我一个人在那里试车时，不小心按了个"汽油发动机"的按键，这车噌得一下就蹿了出去，推背感强烈，行驶表现与常规的汽油车毫无二致。

For a set of gasoline samples, multivariate linear regression and partial least squares calibration models are built to predict research octane number.

针对一批实际生产装置的汽油样品，采用近红外光谱定量分析中常用的多元线性回归与偏最小二乘方法，建立了汽油研究法辛烷值NIR光谱预测模型。

In order to reduce olefin and sulfur content, FCC gasoline hydrorefining and hydroisomerization technology was studied.

为了降低催化汽油中的烯烃含量、硫含量，进行了催化汽油加氢精制加氢异构化的研究。

Tests of FCC naphtha upgrading were conducted under such optimum reaction conditions (with a reaction temperature of 450℃), as compared with the untreated naphtha the olefin content of the treated naphtha decreased from 40.74% to 25.80%, the contents of isoparaffin and aromatics increased significantly, the computed octane number was 5.48 unit higher, yet the naphtha yield dropped 14.25 percentage points and the LPG yield increased 13.52 percentage points.

在450℃的优化条件下，催化裂化汽油改质后，烯烃质量分数由40.74%降至25.80%，异构烷烃和芳烃含量有较大幅度的增加，计算辛烷值RON提高了5.48个单位，汽油收率降低了14.25个百分点，液化气收率提高了13.52个百分点。

Fortunately, there was an overflow clipper (a device that makes it possible not to overfill a tank).

一个汽油加油站的汽油计量表坏了，幸运的是这个油站装配了一个溢流截至阀。

Straight-run naphthas of Yumen, Kramayi, Central Szechuan (60-130℃), and Fushuan hydrogenated shale oil (60-120℃) were platformed separately for aromatics in an isothermal reactorcontaining 80 ml.

在80毫升催化剂容量的恒温反应装置中进行了我国四种主要原油轻馏份（玉门、克拉玛依、川中直馏汽油60—130℃馏份及抚顺页岩焦油加氢油60—120℃馏份）铂重整制取芳香烃及玉门和克拉玛依直馏汽油80—180℃馏份提高辛烷值的试验。

No 2 combined workshop of Yulin refinery under Shaanxi Yanchang Petroleum Company Limited adopts semi-regenerated active carbon fixed bed process for its gasoline sweetening process, because of unadvanced technology limited treatment capacity, big consumption of caustic, as well as being unable to satisfy production requirements. In the light of above, Yulin Refinery built up a new gasoline sweetening unit with treatment capacity of 45t/h in 2007, the unit adopts patented fiberfilm contactor gasoline sweetening technology from Merichem company in USA.

陕西延长石油有限责任公司榆林炼油厂联合二车间催化旧汽油脱硫醇装置采用的是半再生活性炭固定床工艺，由于工艺技术落后，处理量小，消耗碱量大，产生的碱渣无法处理、不能满足生产等制约因素，榆林炼油厂于2007年新建一套汽油脱硫醇装置，处理量为45t/h，该装置引进美国Merichem公司金属纤维膜接触器脱硫技术。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。