代用

The emerging and rising ultralow blowdown in recent years in the world of methyl alcohol substitutes the fuel.

甲醇国际上近年来新出现的很有发展前途的超低排污代用燃料。

Symbol : 1A of the question for the matrix, 2Uk, Vk iteration of the column vector.

符号说明： 1A为待求的矩阵， 2Uk，Vk为迭代用的列向量。

Engines using compressed natural gas, liquified petroleum gas and other alternative fuels

使用压缩天然气、液化石油气和其他代用燃料的发动机

This substitution of terms might be passed over if Say, after having explained what he calls political economy (which, however,is nothing else but cosmopolitical or world-wide economy, or economy of the whole human race), had acquainted us with the principles of the doctrine which he calls '閏onomie publique,'which however is, properly speaking, nothing else but the economy of given nations, or true political economy .

所谓"公共经济"，老实说，它的内容应当没有别的，只是属于某些指定国家的经济，也就是真正的政治经济；如果萨依在向我们说明他所说的政治经济是什么(实际上没有别的，只是世界主义的、世界范围的或属于全人类的经济)以后，使我们知道当他谈到一些学说的原则时他唤作"公共经济"的是什么，那么这种在名词上的代用，原也可以存而不论。

Dimethyl Ether is proved to be very promising as an alternative fuel for diesel engines.

理论分析和实验证明二甲基醚是一种极有应用前景的柴油机代用燃料。

Dimethyl Ether is a new and promising alternative fuel with ultra low emission in the world.

二甲醚燃料是国际上近年来新出现的很有发展前途的超低排污代用燃料。

At the beginning, it was substantial money acting as the intermediary of transactions. Then it developed to be token money, In the 1970s, the Bretton Woods Regime collapsed. Us dolor wasn"t related to gold and gold didn"t serve as money. Money gradually changed its form from token money to credit money, totally abstract value symbol. At the end of the 20th century, the development of science and technology and the speed of economic integration have accelerated.

从最初充当交换媒介的实物货币，发展到了铸币和银行券——代用货币。20世纪70年代，随着布雷顿森林体系瓦解，美元脱离黄金、黄金非货币化，货币也逐渐从价值实体向完全抽象的价值符号——信用货币进行转变。20世纪末，随着科学技术的发展和经济一体化进程的加快，货币形态演变的速度也在加快，人类社会正经历着从纸币向电子货币过渡的重要时期。

In the paper the theory of gas ionization and particle electrization is used to discuss the phenomenon.

另外，还为高压喷射系统设计制作了控制电路和开发了时序控制软件，为进行液体代用燃料的研究提供了实验准备。

All we were given to eat was a cup of soup and a piece of ersatz bread each day.

每天，我们大伙儿得到并吃掉的是一杯汤，几片代用面包。

An alternative formulation of quantum mechanics is Feynman's path integral formulation, in which a quantum-mechanical amplitude is considered as a sum over histories between initial and final states; this is the quantum-mechanical counterpart of action principles in classical mechanics.

一个量子力学的代用公式是费曼路径积分公式，在其中量子力学振幅被认为是超过最初与最后态历史的总和；这就是在经典力学里量子力学作用原理的相似物。

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。