In this paper,we have discussed the new concept of symmetry theory involve invariant element of symmetry, conservation law,gauge symmetry and adjoint partcles.
本文为推广对称观念这一热门课题做了一些有益的探讨,不但讨论了玻色态和费米态之间的超对称性,同时涉及了对称性、守恒定律、不变元和超对称伙伴粒子等现代物理学发展的最新成果。
constant dollars
不变美元,定值美元
real-dollar [constant dollar] value
真实美元价值，不变美元价值
disbursement deflator: Coefficient used to convert disbursement amounts into constant dollars.
支付缩减系数: 用来把支付额换算成不变美元的系数。
in constant dollar value
按不变价值美元计算
The Japanese yen is unchanged at two hundred and fifteen point eight five yen to the dollar.
日元价格保持不变，仍为215.85日元兑1美元。
The Swiss franc is unchanged at two francs sixteen point six.
瑞士法郎不变，为2.166法郎兑1美元。
Experts say the dime stores were unable to react to changes in the American economy.
专家认为，“一元店”不能适应美国的经济变化。
Let me first emphasise that the Hong Kong Dollar/US Dollar linked exchange rate is here to stay.
让我首先强调，港元与美元的联系汇率，是绝不会改变的。
They start at around one hundred dollars and go up to two hundred dollars.
起价大约100美元，直到200美元不等。
Prices ranged from 5 dollars to 10 dollars.
价格自五美元至十美元不等。
I think I gave you a twenty, not a ten.
我想我刚给你的是20美元，不是10美元。
but the nature of $100 remains the same whether we have $100 in our pockets or not.
然而，无论我们是否拥有它，100美元的性质保持不变。
Government wages have not changed, in real terms, since 1981, when they were capped at a paltry $230 a month.
政府工资不变，实际上，从1981年开始，他们的最高工资仅有每月230美元。
The Rate of Exchange between Japanese Yen and U.S. Dollar: Changes and Causes;
日元对美元汇率的变化及其原因分析
Its fixed cost is $3. The variable cost per unit is $30 and sales price is $5 per unit.
固定成本是3美元,单位变动成本是30美元,单位售价5美元。
Here's three dollars. Keep the rest.
这是三美元，不用找零了。
This car is not worth 50,000 dollars.
这车不值五万美元。
The total shortage was $ 500.
不足的总额为500美元。