查询词典 unique factorization domain

The main results that have been accomplished in the paper are listed below: 1. Accumulated lots of experimental data of life-parameter signals with the equipment of detecting the wounded. 2. Provided a method of frequency domain signal integration based on FFT to detect non-contact life-parameter signals. 3. Built up an algorithm of lifeform identification which was based on the time and the frequency domain analysis of life-parameter signals. 4. Developed an application software of life identification for the wounded detecting equipment system S2000?

取得的主要研究结果有：1、用现有的伤员探测实验平台采集了大量生命参数信号，积累了实验数据，为信号处理及信号特征提取研究打下良好的基础；2、提出了基于FFT频域积累的方法进行非接触生命参数信号分析与检测；3、综合时域、频域中生命参数信号特征分析的实验结果，形成生命体识别算法；4、为52000—l型伤员探测装备样第2页第四军医大学硕士学位论文机研制了伤员探测生命体识别软件系统。

Area coordinates and general Duffycoordinates are employed to transform the singular integrals of the Time-Domain Electric Field Integral Equation into non-singular integrals, which can be accurately and efficiently evaluated by dividing the transformed domain of integration into sub-domains.

摘要该文首先利用参数坐标和广义Duffy坐标变换将时域电场积分方程的奇异性积分转换成非奇异性积分，然后根据时间基函数的特点将该积分转换成可以快速精确计算的分区域积分。

Then make a conbrast analysis to the time domain and frequency domain of heart rate variability.

摘要］ 目的观察海洛因依赖患者心率变异性各项指标的临床意义。

The n make a conbrast analysis to the time domain and frequency domain of heart rate variability.

对86例海洛因依赖患者与89例对照组进行全程24 h动态心电图检查，并行心率变异性时域和频域分析对比。

Methods Make a 24-hour dynamic ECG to 86 drug addicts and 89 normal subjects.Then make a conbrast analysis to the time domain and frequency domain of heart rate variability.

对86例海洛因依赖患者与89例对照组进行全程24 h动态心电图检查，并行心率变异性时域和频域分析对比。

During high volume training, 10 elite professional male wrestlers and 5 average professional male wrestlers were tested by time domain, frequency domain of short-term heart rate variability in the resting time after one week training .

选取摔跤运动员15人，分为优秀组(10人)和普通对照组(5人)，在大运动量训练期间，连续三周进行心率变异性测试，获得其时域、频域各指标。

The domain name is Internet go up " doorplate date ", each specific network serves, if register guest of rich of network shop, individual to wait, a corresponding specific domain name.

域名是互联网上的"门牌号"，每一项特定的网络服务，如注册网络商店、个人博客等，都对应着一个特定的域名。

First,from the constitutive relation and the transform relation connecting time domain and frequency domain,the differential equations of double negative material are obtained.

由双负介质的本构关系出发，利用时频转换关系，推导出了描述双负介质中场与流的微分方程组。

Using the transform relation connecting time domain and frequency domain and the constitutive relation,the differential equations of double negative material is obtained.

由双负介质的本构关系出发，利用时频转换关系，推导出了描述双负介质中电磁场与电磁流的微分方程组。

The origin of travelling wave and its propagation characteristics of modal components in time-domain and frequency domain are analyzed. The characteristics of configuration of railway Automatic Blocking/Power Continuous Lines and principle of various methods of travelling wave fault location are studied. Using transient surges extracted by transform voltage on the lines, a new method of double-ended principle of fault location is proposed.

本文分析了故障暂态行波的产生机理和模分量在时域、频域的传播特性，研究了铁路自闭/贯通线路的结构特点以及目前各种故障测距原理，提出了利用线路侧电压互感器提取暂态行波双端故障测距的新方法，该方法能够精确地测量各种类型的故障距离。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。