归化

In comparison with the current version, in which the signal-to-noise ratio accuracy of the noisy signal produced is heavily influenced by 'clean' signal itself, the proposed approach has removed this unfavorable impact by choosing another factor to rescale the signal.

在目前广泛使用的加噪信号方法中，产生的信噪比精度受无噪信号的影响很大，与之相比，新方法通过选择新的因子对信号进行归一化，剔除了无噪信号对产生的加噪信号的信噪比影响。

"It has been revised several times and now includes capabilities for handling structured data, dynamic data allocation, recursions (procedures that call themselves), and other features."

经过多次修改，目前也有管理结构化数据、动态数据配置、递归等等功能。

"It has been revise d several times and now includes capabilities for handling structured data, dynamic data allocation, recursions (procedures that call themselves), and other features."

经过多次修改，目前也有管理结构化数据、动态数据配置、递归等等功能。

Results The grey level and pseudo colour of X- ray pictures processed by histogram normalization showed a large amount o f variation.

结果 X线片图像经直方图归一化处理之后，清晰度大为提高，但各象素的灰度密度分布已不同于原始图像分布。

Based on this, cacelled the vibration noise with appropriate weight number and step size.From the research work in this paper,it is shown that the vibration noise can be cancelled effectively and cetain cancellation can be obtained in

同时，研究结果还表明：采用归一化LMS自适应滤波器进行舷侧阵振动噪声抵消的效果优于传统的LMS算法自适应滤波器，更有利于满足实时处理的要求。

In the light of the shortcomings of the traditional method for predicting the fatigue life of coiled tubing, a new method for the reliability analysis of coiled tubing is offered, that is, normalizing the fatigue test data of coiled tubing with different materials and stress states by introducing a compound random variable X=NS2 based on low cycle fatigue curves.

预测连续油管疲劳寿命传统方法是将许多试样在不同应力水平的循环载荷作用下进行试验直至失效，从而作出S－N曲线，供工程参考，这样不仅费用高，且模拟实际应力条件也较困难。为此，根据低周疲劳曲线，通过引入复合随机变量X=NS2，对不同材料和应力水平下的连续油管疲劳实验数据进行了归一化处理。

Using this method, the effect of the PM-PCF structure on the optical characteristic parameters, including modal field diameters,effective refractive index of space-filling mode, normalized frequency, mode field and single-polarization single-mode region etc., are studied systemly.

在第三章，通过全矢量有限元分析方法详细地分析了保偏光子晶体光纤结构参数对光子晶体光纤的光学特性影响，包括对单偏振单模光子晶体光纤的模场直径、基空间填充模的有效折射率、归一化频率、模场分布、单偏振单模区域等一系列光学特性参数进行了分析。

To study building extraction from aerial images automatically or semi-automatically, the algorithm of line Snake is analyzed, a connecting distance on average is added into its internal energy function, its second order item is modified, its external energy function is normalized, and an external force is added.

为研究航空影像中建筑物的自动、半自动提取，通过分析直线Snake算法，对其内部能量函数增加1个平均连通距离，修改二阶项，归一化外部能量函数，增加1个外部力，然后用改进后的直线Snake算法结合贪婪算法对建筑物进行提取。

The standard sample of high pure silicon tetrachloride with certified value of 99.99 % was analyzed. The obtained average determination result was 99.857% after normalization treatment. The relative standard deviation was 0.03%.

对认定值为99.99%高纯四氯化硅标准样品分析，归一化法定量，得到该样品中四氯化硅的测定平均值为99.857%，相对标准偏差为0.03%。

The results show that the signal noise ratio of MFL signal was improved significantly.

结果表明，采用归一化最小均方自适应滤波方法可使缺陷漏磁信号的信噪比得到显著的提高。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。