汽油的

Greater elasticity of demand means that quantity falls more in response to the rise in the price of gasoline.

需求弹性较大数量下降意味着更多的应对价格上涨的汽油。

Here is the main content.The control unit of this system use 8031 as the controller of CPU. It can collect the pressure singals of the gasoline tank and adjust the big and small of the fuel vapor pressure, cooperating with steam pressure sensor and electromotion valve.

主要内容有以下几点：(1)测控系统的控制部分是以8031单片机为CPU的控制器，它配合蒸汽压力传感器和电动调节阀完成油箱内信号采集和汽油蒸汽压力调节功能。

In 2004, used emission control technology,such as used catalyst rich metals. Both S and P

2004，使用贵金属更多的催化剂等控制排放技术，汽油机油中的磷含量和

And we could look honestly at the impact of radical environmentalism on our ability to drill for oil.

我们也要真诚地看待激进的环境保护论者关于我们使用汽油能力的批评。

The paper presents a new refining technology as etherification material with coker gasoline of Nanjing Refinery.

摘 要：本文研究了南京炼油厂延迟焦化汽油作为醚化原料的一种新的精制工艺。

The price of gasoline has increased fourfold over the past two years.

在过去的两年时间里，汽油价格增加到原来的四倍。

Ethylene quench system is the first step of Ethylene pyrolysis gas disposal. The Gasoline fractionator is the most difficult tower in technology among all the ethylene plant's units.

急冷系统是乙烯裂解气处理的第一道工序，汽油分馏塔是乙烯装置中技术难度最大的设备。

Yet $4 seems to have been the price at which demand becomes elastic, for both petrol and a frothy latte.

然而当价格涨到4美元，消费者的需求似乎终于出现了价格弹性，汽油如此，起泡的拿铁也如此。

The main source of lead in the air is petrol fumes.

空气中铅的主要来源是汽油燃烧产生的废气。

It has been a trend to solve the problems about increasingly scarce energy and polluted environment by means of the fungible fuel including LPG, DME and so on.

利用LPG、DME等作为汽油、柴油的替代燃料来解决日趋严重的能源问题和环境问题已成为一种趋势。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。