但光伏太阳能面板的价格下跌得也太快了，让人有些不安：今年以来已下跌约五分之一，若从2008年开始算已下跌近三分之二。
But the price of photovoltaic solar panels has fallen too fast for comfort: down by about a fifth this year, and nearly two-thirds since 2008.
以里奥(巴西币)来算的话，同期最低工资已上升了约60%，东北地区感觉得到最大的补助。
In real terms the minimum wage has risen by around 60% over the same period, with the greatest benefits felt in the North-East.
按英亩算，跟正常收获高峰期的聘用情况相比，超过80%的被访者的劳工短缺率约达40%，因此七种春季作物的经济损失达7500万美元。
More than 80% of respondents, by acreage, experienced labour shortages of around 40% compared with normal peak-harvest employment, leading to losses in seven spring crops of $75m.
两个典型算例的理论分析和实际计算表明，这种预条件方法可以降低方程的迭代次数约30%，明显减少方程求解时间。
The theoretical analysis and numerical results of two typical examples show that this method can decrease the numbers of iterative by30%and reduce the computation time greatly.
算例表明，加入锚杆后边坡体上部水平位移分布曲线趋于平缓，在距坡脚约三分之一坡高的地方，比未加锚的水平位移值减少了15％。
The results showed that the distribution curve of horizontal translocation became gentle in the top rock with anchors, the value of horizontal translocation reduced 15%.
得到简并双光子过程中原子约化密度算符非对角元。
The non-opposite angle element of two-level atom's reducible density rectangular array is obtained.
在本文中我们利用投影算符技巧通过刘维方程推导了系统约化密度主方程，这种方法特别适合于赝非马尔可夫的库场情况。
The master equations of a reduced system density operator , by means of the Liouville equation and the projection operators techniques have been derived.
研究了依赖强度耦合多光子J—C模型的演化算符，约化密度算符及其场熵特性。
The evolution opera tor, the reduce density operator and the dynamical properties of the field entropy evolution in the intensity - dependent coupling multiphoton J - C model are studied.
新近一项研究显示，将近三分之二的美国人都算不好利息，约三分之一的人甚至不知道怎么算。
Nearly two thirds of Americans can't calculate interest payments correctly, according to a new study. About a third said they didn't even know how.
该方法能方便、简洁地将密度主方程转化为对应的普通微分方程，并能从微分方程的解中提取出约化密度算符。
Using it we can conveniently and simply convert a ME into its corresponding differential equation and from solution of which we can extract the reduced density operator.
该方法能方便、简洁地将密度主方程转化为对应的普通微分方程，并能从微分方程的解中提取出约化密度算符。
Using it we can conveniently and simply convert a ME into its corresponding differential equation and from solution of which we can extract the reduced density operator.
应用推荐