对位法

In this foundation, it improves and implements the Least Significant Bit algorithm in the airspace law.

在此基础上，对空域法中的最不重要位算法提出了改进并加以实现。

King, together with several Black actives, then founded a "civicism improving association of Montgomery" and called for nearly 50 thousand Blacks in this city to start a boycott against public transportation company. Finally it forced the court to sentence that segregation in local transportation should be cancled.

金遂同几位黑人积极分子组织起"蒙哥马利市政改进协会"，号召全市近5万名黑人对公共法与公司进行长达1年的抵制，迫使法院判决取消地方运输工具上的座位隔离。

The number of bits for both color and alpha that a particular device can support is comprised into what is known as a display format.

对位的颜色和阿尔法一个特定的设备可以支持的人数占成是所谓的显示格式众所周知的。

From the molecular current viewpoint, the magnetic vector potential was employed to obtain the analytical the magnet field distribution expressed by complete elliptic integral for axially polarized permanent magnet ring.

从永磁体的分子电流观点出发，应用矢量磁位法，对轴向均匀充磁的永磁环，建立用完全椭回积分表示的永磁环外部空间磁势和磁场分布的解析计算表达式。

Was born in Leipzig, the Leipzig University .1831 harmony and counterpoint .1833 Wurzburg, he became head of theater and opera chorus,"demons." In 1842 his opera "Leith Qi" in the performance a big success, this served as the command .1849 Dresden Royal Opera House, joined in May failed to escape the riots caused by Zurich refuge .1854 began brewing four years, in conjunction opera "Nibelung root Ring "and complete the opera" Tristan und Isolde,"the creation of .1860 years, returning in 1864 to be King Ludwig of Bavaria invited to Munich perform" Tristan und Isolde." In 1876 to build on thanks to the Opera .1877 Pruitt began work,"Parsifal," 182 years to complete because of illness drag .183 years, died of a heart attack in Venice.

生于莱比锡。1831年莱比锡大学学习和声与对位。1833年任维尔茨堡剧院合唱团团长并创作歌剧《妖魔》。1842年其歌剧《利思齐》演出大获成功，为此荣任德累斯顿皇家歌剧院指挥。1849年参加五月暴动失败逃致苏黎世避难。1854年起开始酝酿四联歌剧《尼伯龙根的指环》并完成歌剧《特里斯坦与伊索尔德》的创作。1860年回国，1864年应巴伐利亚国王路德维希之邀去慕尼黑演出《特里斯坦与伊索尔德》。1876年于拜鲁伊特筹建歌剧院。1877年开始创作《帕西法尔》，因病拖至182年完成。183年因心脏病逝世于威尼斯。

The research on the UV photosensitivity in germanosilicate fibers is of double importance in both theory and practice.

重点研究了位相光栅掩模复印法，采用标量衍射理论对位相光栅掩模的近场衍射特性进行了分析，具体研究了写入光正入射和斜入射条件下的成栅特点，得出了一些重要结论。

Firstly,we particularly explained the algorithmic of themusic recognition.Then,we made a study of the music characteristic and the musicrecognition methods.As for the burrs of the music signal,we put forward a curveplastic method to eliminate the burrs.Considering the difficulties of detecting thepoint of the music speech,we made use of the multi-frequency energy curve to detectthe end-point of the music signal with the crossing zeros rate.As for thedisadvantages of the large operation and influence of the formant,we improved theAMDF theory with the linear prediction algorithmic to detect the error.In order toobtain the characteristic parameter of the music signal,wo calculate the MFCCparameter to obtain the template and the pending signal characteristic parameter.Inorder to improve the rate of the recognition,considering the disadvantages of theDTW algorithmic,we find a new method to improved the DTW algorithmic bybroadening the point of the music signal and made simulation experimentation;As forthe disadvantages of the contraposition grade to the pitch,cadent and sing name,wefind a method to dynaic adjust the results of the recognition to improve the accuracyof the grade.

详细阐述了嵌入式音乐识别算法的详细设计与实现，研究了音乐语言的特点和音乐识别的侧重点，并阐述了基于音乐信号特色的语音处理及识别方法；针对音乐信号中的毛刺干扰，提出了曲线整形的思想，消除了音乐信号中的毛刺；针对音乐信号端点检测困难的特点，利用多频段能量曲线分割结合过零率来实现端点准确检测；针对音高提取运算量大且容易受共振峰影响的特点，利用线性预测残差的方法对传统的AMDF算法进行了改进并提取出了音高，在实际实现时，优化了AMDF算法，减少了计算量；为了得到较好的特征参数，通过求取梅尔频标倒谱系数的方法，分别提取了模板信号特征参数和待测信号特征参数；为了提高识别率，针对传统DTW算法的缺陷，采用了放宽端点和声刺激法改进了传统的DTW算法的性能并进行了仿真试验，使音乐识别率得到明显提高；在音高、节奏评分时，针对对位评分的缺点，采取了动态调整的方法提高了评分的准确度。

In this paper, the dislocation in Φ50mm CZ sapphire crystal had been observed by chemical etching with metallograph and SEM.

摘要本文用化学腐蚀法对CZ法生长的φ50mm蓝宝石单晶中的位错和缺陷进行了分析研究，并采用金相显微镜和SEM对其进行了显微观察和分析。

The 3D numerical simulation of 154kA prebake anode aluminum reduction cells is conducted by the combination of the scalar voltage potential method and two scalar magnetic potential method s.

以标量电位法和双标量磁位法相结合，对 15 4kA预焙铝电解槽磁场进行三维数值计算。

We categorized plasma lipid measurements into quintiles. We used Cox proportional hazards models to evaluate the association between lipids and risk of ischemic stroke.

我们采用五分位法对血脂检测结果进行排序，并利用Cox比例危险率模型对血脂与缺血性卒中风险之间的关系进行评估。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。