But in relatively liberalised Britain gas is largely traded at spot prices set by current supply and demand.
但是在市场相对自由的英国，天然气以供需决定的市场价格进行交易。
If current supply and demand were initially in balance, the OPEC countries and other oil producers would respond by reducing sales to bring supply into line with the temporary reduction in demand.
如果当前石油供求一开始处于平衡状态，欧佩克与其他产油国就会减少石油供应，使得供应与暂时下降的需求保持一致。
Laser diode (LD) is a current injected device whose characteristic and life are greatly dependent on the performance of LD-used current supply.
半导体激光器(LD)是一种电流注入式电致发光器件，其工作特性和使用寿命主要取决于驱动电流源的性能优劣。
The circuitry is described including single chip computer , signal converting circuit, constant current supply circuit and zero-detection circuit.
介绍了电路系统，包括微机部分、信号转换与处理电路、恒流源电路、测零电路等硬件。讨论了软件设计的有关问题。
This thesis introduces a kind of current supply of the induction heating equipment and its design scheme.
本文针对中频感应加热装置的需要设计了一种感应加热电源。
It is waterproof; low voltage and directly current supply for using conveniently, safely; irradiance color is various and attractive.
该产品防水性能好，使用低压直流供电安全方便，发光颜色多样，色彩绚丽。
No more pointy plastic dinosaurs, inch-tall construction workers, or neon-colored pool toys. We will have to make do with our current supply of those items.
没有了尖头的塑料恐龙、一英寸高的建筑工和霓虹色的游泳池玩具，我们不得不靠现有的东西来凑合了。
BUS protection PANEL, a module (black box) containing electrical circuits for control and protection of electrical alternating current supply to the airplane.
汇流条防护板，黑匣子式的组件，内含控制和保护飞机交流电源的电路。
The functions of direct current supply of accumulator were introduced. The operation results showed that the power supply had a good operation effect, and a low cost.
介绍了蓄电池直流电源的作用及功能，运行结果表明，该电源运行效果良好且成本低。
Soybean is the most prominent crop between current supply and demand which could be used either as food or oil and also is an important source of protein for people's daily life.
大豆是我国当前供求矛盾最为突出的粮油兼用作物，是人们生活的重要植物蛋白质来源。
Targeting the current supply and demand status of railway freight transportation, the essay also suggests adjusting the soft and hardware transport resources in the railway sector.
针对铁路货运供求现状，提出铁路应调整软性和硬件运力资源。
This paper discussed the resources, current supply and demand status of natural gas in China, meanwhile, introduces the development situation and future trends of natural gas automobiles.
分析了我国天然气的资源和应用情况，介绍了近年来国内外天然气汽车的研究进展、未来的发展趋势及应用前景。
Furthermore, the present invention relates to an electrical machining tool as well as a current supply device with the inventive monitoring device and a corresponding method of operation.
本发明还涉及具有这种监控装置的电动工具机及电源装置及相应的运行方法。
This paper introduces a kind of electric circuit which mainly consists of a peak detector and a pulse-width discriminator for protecting the three-phase alternating-current supply with loses a phase.
介绍了一个主要由峰值检波器和脉冲宽度鉴别器构成的三相交流电源缺相保护电路。
This paper introduces a kind of electric circuit which mainly consists of a peak detector and a pulse-width discriminator for protecting the three-phase alternating-current supply with loses a phase.
介绍了一个主要由峰值检波器和脉冲宽度鉴别器构成的三相交流电源缺相保护电路。
应用推荐