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The main work of this thesis includes three aspects:(1) study the existing order adjustment methods and examine the characteristics of speeches, a new order adjustment method based on energy correlation is proposed. It is applied to JADE, KM, c-FastICA, and CMN to separate the convolutive mixtures from simulated and actual speeches, the results of analysis and comparison of separation performance verify the validity of the method.

针对卷积混合语音盲分离的频域算法，本文主要做了以下三方面工作：(1)研究了现有调序方法和语音信号的特性，提出了一种基于能量相关的调序方法，并应用JADE、KM、c-FastICA和CMN等四种复数BSS算法，对仿真和实际语音信号进行了盲分离，分析比较了分离性能，验证了本文调序方法的有效性。

Specificity studies on the substrate revealed that the HdPO was capable of oxidizing not only the o-diphenol, but also tyrosine. The apparent Km value on tyrosine was about 9.52 mmol/L. As shown in the experiments, HdPO behaved oxidizing activities both on diphenol and monophenol, which implies that the HdPO was probably not only a type of tyrosinase-type PO but also a catechol-type.

底物特异性研究还发现此HdPO不仅对邻苯二酚具有氧化活性，对酪氨酸底物也具有氧化活性，且对酪氨酸的Km值约为9.52mmol/L，说明该酶既具有酪氨酸酶活性，又具有儿茶酚酶活性。

The dam area with an epicentral distance of about 258 km was shocked strongly during Wenchuan Earthquake, and the monitoring station on the dam obtained records of the main earthquake.

该坝址距&5·12&汶川大地震震中约258 km，地震发生时坝区有强烈震感，大坝强震监测台阵获得了主震较为详细的地震记录。

The results show that the air crossing pressure pulse magnitude of the container generated in the tunnel is 3.46 times that generated in open air when container flat wagon at the speed of 160 km/h passed by EMU moving at the same speed. Both the lateral force and overturning moment of the container train during the crossing induced in open air and tunnel are approximately proportional to the square of running speed of the passing train. The pressure of crossing side and uncrossing side for the container flat wagon is almost equal since the one-dimensional characteristic of pressure distributing induced in the tunnel is not faintish. Consequently, the value of the lateral force and overturning moment of the container train generated in open air is greater than that generated in the tunnel, about 1.1 times.

研究结果表明：集装箱平车以160 km/h的速度与动车组等速交会时，在隧道内会车时车载集装箱中部压力变化幅值是在明线会车时的3.46倍；在明线和隧道内会车时，集装箱列车受到的侧向力和侧滚力矩均与交会列车运行速度近似成平方关系；因隧道内压力分布一维特性较强，集装箱平车交会侧与非交会侧压力相差并不大，因此，在明线会车时集装箱平车受到的侧向力和侧滚力矩均比隧道会车时的大，大约是其1.1倍。

Based on 3D steady and incompressible N-S equation and k-ε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.

基于三维、不可压、定常N-S方程和k-ε双方程湍流模型，采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较，其中：方案一的平车无端墙，侧梁侧面平直；方案二和三的平车均加有端墙，且侧梁加高、侧面形状分别为钝形和弧形。

Based on 3D steady and incompressible NS equation and kε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.

摘 要：基于三维、不可压、定常 N S 方程和 k ε双方程湍流模型，采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较，其中：方案一的平车无端墙，侧梁侧面平直；方案二和三的平车均加有端墙，且侧梁加高、侧面形状分别为钝形和弧形。

From 1980 to the end of October in 1999,14 earthquakes with M\-S≥5 occurred within 300 km from the No.10 spring in Urumqi.Before 13 of them,the hydrochemical parameters of the spring showed anomalies.

从 198 0年至 1999年 10月底，距 10号泉 30 0 km范围内共发生 5级以上地震 14次，其中在13次地震前，该泉水化学项目有前兆异常反应。

According to the iso-intensity line roughly delineated,it is co njectured that the epicenter location should be moved 110 km to east (at 20°N, 114.1°E),and based on the statistical result of the maximum distance from the epicenter location to isoseismic line with intensityⅤ, the magnitude M S=7.1 of this earthquake determined by Xujiahui observatory in Shanghai should be more reasonable.

由大致 勾画的等烈度线图推测，其震中位置应从现定微观震中向东推移110 km(20°N，114.1°E)。参考我国6 3/4～7 1/2级地震的震中位置与V度等震线最远距离的统计结果，认为上海徐家汇观象台将该震定为7.1级是较为合理的。

The life cycle of meso-scale system is about 12 hours, and the horizontal scale is from 100 to 200 km, it is a typical meso-β weather system.

其生命史约为12小时，水平尺度为100～200 km，为典型的β中尺度系统。

The main ore bodies found up to now are mainly located to the south of the monzonitic granite. The area within 1-3 km south of the Beida-shan monzonitic granite is thought to be the most favorable sites for the search for new parallel and high-grade ore bodies.

Au/Ag比值和-图解显示，北大山二长花岗岩提供了成矿所需热源，已发现的主要矿体都在该花岗岩南部，距北大山二长花岗岩南1~3 km范围是寻找新的平行富矿体的最有利地段。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。