查询词典 reduction

Reduction in oil trade has plunged construction of tankers to the lowest level in years.

石油贸易的缩减使油轮建造降至多年以来的最低水平。

However, ongoing statutory cut interest rates as high as the reduction of lending rates and bond yields continued to decline, so that the banks net interest income declined.

但是，目前的法定降息作为贷款利率和债券收益率继续降低高利率的下降，从而使银行的净利息收入下降。

The continued increase of coating proportion has little effect on the reduction of urea release rate, when it is over 30%wt..

12%wt。对包膜尿素缓释性能的影响不明显，且当涂层量达到30%wt。

The requirements of plastic parts required for automotive pro duction,the rapid model developing of motor vehicle and the requirements of cont inuous cost reduction of automotive products force to develop and adopt continuo usly the new production processes by automotive plastic part manufacturers.

汽车生产对塑料件的要求以及汽车车型开发速度加快和不断降低成本的要求，迫使汽车塑料件的生产厂家不断开发和采用新的生产工艺。

"Sampling",In signal processing, sampling is the reduction of a continuous signal to a discrete signal.

"，"在信号处理领域中，取样是将信号从连续时间域上的模拟信号转换到离散时间域上的离散信号的过程。

A contra revenue account for reduction in the selling price of goods or products sold.

凡出售商品或产品，因给予顾客让价而未能获得之销货价款皆属之。

The results show that the dynamic force and thermal conditions of forming the squall line were the convergence of cold air from Mongolia cold vortex and the warm-humid air current before west trough to form the convectional system at moderate 3 scale; the rapid development and southward shift of MβCSs was caused by a strong unstable stratification and the shear line of suitable vertical wind; a heavy hail occurred after a vertical liquid water content over 65 kg/m^2 was firstly measured by weather radar; a sharp reduction of VIL indicates that a disaster strong wind will occur at soon.

结果表明：蒙古冷涡旋转下甩冷空气与西风槽前的暖湿气流汇合，形成中p尺度的对流系统是飑线形成的前期动力和热力条件；强的不稳定层结和合适的垂直风切变导致了MβCSs的迅速发展和南压；在天气雷达首次观测到垂直液态水含量值超过65kg/平方公尺后2h内出现了大冰雹；垂直液态水含量的突然减小标志着灾害性大风的开始。

The heuristic method emploies a genetic algorithm in reducing the redundant attributes of all attributes. Besides taking fitness function as its heuristic function for its selection operation, the genetic algorithm uses the attribute\'s information entropy to construct the heuristic function for its mutate operation, and in this way it markedly elevate the convergence speed of attribute reduction.

启发式方法采用遗传算法进行属性约简，除了存在于选择操作的适应度启发函数外，还在变异操作中以信息熵为基础构造了启发函数；穷举方法基于循环队列自底向上约简，通过剪枝有效地提高了属性约简集的穷举速度。

This algorithm characterizes large convergence domain and better reduction noise performance, especially in condition of 5dB～20dB SNR.(6) An equalizer to compensate non-linear time-variant channel in chaotic communication system is conducted.

同其它的方法相比，这个新的迭代算法具有大范围的收敛区域和良好的降噪效果，特别是在信噪比为5dB～20dB时，明显优于其它方法。

Especially, its operation does not depend on packet dropping. In chapter 5, we have analyzed the relation between link rate and link price of the Newton-like algorithm, which is proposed by Low et al to solve the utility function. And then we reduce the convergence procedure of Newton-like algorithm to a simple recursive procedure along a convex curve after the reduction and mathematical derivation. Thus, we found the reason that leads to the severe fluctuation of the sending rate during its convergence procedure, and then proposed our improved algorithm.

在第五章，我们在对Low等人提出的用于解决效益函数的Newton-like算法的链路速率与链路价格之间关系的深入分析的基础上，经过简化和数学推导，我们将其收敛过程归结为沿着一个凸曲线的非常简单的收敛过程，由此找到了导致Newton-like算法收敛过程中信源速率振荡剧烈的原因，在此基础上，我们提出了一个改进的链路算法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！