查询词典 entropy

Recently,one attribute re- duction definition based on the new information entropy is proposed by some researchers.

经深入研究，我们证明了该属性约简与基于HU差别矩阵的属性约简是等价的，从而给出了基于HU差别矩阵的属性约简的信息观解释。

In this paper, a new type of statistical feature of the pump dynagraph grey scale, such as the average value, variance, deflection, keenness, energy and entropy.

本文提出提取泵功图的灰度统计特征：灰度的均值、方差、偏度、峰度、能量以及熵。

Finally, the entropy indices were less interfered with by the electrocautery unit during the operation (12% versus 62% for the BIS monitor).

熵指数受术中电刀的干扰较少（与 BIS 监测仪相比分别为12％和62％）。

Multiple blood samples were taken for measurement of the time course of the drug concentrations, and the electrocorticogram processed (approximate entropy, for propofol and methohexital and percentage high frequency time, for ketamine) to numerically quantify drug effect.

结果：使用药代/药效分析法得出的t1/2Keo：氯胺酮为2.0±0.4min，异丙酚为2.7±1.1min，而美索比托的t1/2Keo为0.3±0.1min明显较前两者缩短。药代/药效分析法和总体守恒分析法在药物到达峰值的时间举无明显差异。

Compared with BIS, entropy index seems to be a more accurate and sensitive electroencephalographic measure, and is promising in clinical application.

熵指数是较BIS更准确、更灵敏的新型脑电监护指标，可用于临床预测麻醉恢复。

Thermodynamic calculating showed that reduced glutathione adsorbed on core-shell structure SiO_2/γ-Fe_2O_3 magnetic nanocomposites was an endothermic spontaneous、 entropy increasing and endothermal process .

还原型谷胱甘肽在该复合粒子上具有较大的吸附量，是一个多层吸附过程；热力学计算说明还原型谷胱甘肽在核壳结构SiO_(2/γ)-Fe_2O_3磁性纳米复合粒子上的吸附是一个自发的、熵增的、吸热过程。

According to singular entropy and Percent of contribution to total energy, the de-noising rank is obtained and the signal is reconstructed. The thesis compares reconstruct wave form of different reconstruct rank and the error of original signal and reconstruct signal is contrasted.According to voltage flicker measurement, voltage flicker detection method based on Mathe Matical filtering and Teager Energy Operator is proposed. The multiple MM filter filters out pulse noise and white noise contained in fliker signal, then the filtered signal is tracked accurately and quikly via TEO.

提出了基于数学形态滤波和TEO能量算子的电压闪变快速测量方法，含噪电压闪变信号经过多结构元素复合数学形态滤波后，采用TEO能量算子计算跟踪电压闪变信号的包络，得到的包络信号用Pisarenco谱分析方法获得闪变调制信号的幅值频率等参数，对不同情况下的电压闪变信号进行了仿真验证。

Based on PCT tests at different temperature entropy and enthalpy of each system could be calculated out The enthal.

根据不同温度下的PCT测试结果可以推出各体系的焓变和熵变。

Entropy is a one kind of information.

熵是信息的一种形式。

There is a lot of entropy in the ordered system.

在有秩序的系统中有大量的熵。

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜，这支南方球队将会更坚持其一贯而有效的4-3-3阵型，洛佩斯和塞德维奇将取代受伤缺席的詹保罗，和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外，西方较自由的生活方式对年轻人的影响增大。