转化

The design of digital notch filters can be achieved through three steps:firstly,the design of analog lowpass filter; secondly,it is analog lowpass to analog band stop filter conversion;at last,using the bilinear transformation make the analog notch filters change into digital notch filters.

研究一种在Matlab语言环境下设计IIR数字陷波滤波器的方法，在数字陷波滤波器设计过程中，先进行模拟低通滤波器的设计，然后进行模拟低通/模拟带阻滤波器转换，最后采用双线性变化法将模拟陷波滤波器转化成数字陷波滤波器。

along with the development of digital technology,digital filters are widely used in many fields,this paper introduces how to design a iir digital notch filters in matlab environment.the design of digital notch filters can be achieved through three steps:firstly,the design of analog lowpass filter; secondly,it is analog lowpass to analog band stop filter conversion;at last,using the bilinear transformation make the analog notch filters change into digital notch filters.the paper also introduces how to design the transfer function of the digital notch filters using all the zeros and farthest points at the same time,it also introduces the program of the digital notch filters under butterworth analog lowpass prototype.

摘 要：随着数字技术的发展，数字滤波器在许多领域得到广泛的应用。研究一种在matlab语言环境下设计iir数字陷波滤波器的方法，在数字陷波滤波器设计过程中，先进行模拟低通滤波器的设计，然后进行模拟低通/模拟带阻滤波器转换，最后采用双线性变化法将模拟陷波滤波器转化成数字陷波滤波器。提出一种用所有零点和极点来表达数字陷波器传递函数的方法，同时给出以巴特沃斯模拟低通为原型设计数字陷波滤波器的程序。关键词：无限冲激响应；巴特沃斯滤波器；数字陷波滤波器；matlab；双线性变换

Bile pigments, including bilirubin and biliverdin, and they can be transformed into each other.

胆色素包括胆红素和胆绿素，它们之间可相互转化。

So, the main tasks of bill broker" s system construction in our country are: sound and perfect relevant law, regulation, management organization and function about bill broker system, make the concept of the bill broker clear, confirm its status legally is especially important at present, and pay attention to integrating with the world; Strengthen entering system management and independent management of the security broker, perfect the structure and function of self-organized system by oneself; To the future transform trend of our broker mode of securities market mode from traditional type to "network manager","bill broker manager" and "fund manager", We should pay attention to setting up perfect management mechanism of risk and inside management system of bill broker"s system even more, enforce the financial rule, expand the scope of business, setting up systematic, perfect risk preventive and controlling system; To be strict in registration system of bill broker representative and qualification, guarantee professional quality and good quality of our bill broker representative team, pay attention to studying and using the rational incentive mechanism, strengthen the cultivation and development of bill broker representative team.

因此，我国证券经纪人制度建设的主要任务是：健全并完善有关证券经纪人制度的法律、法规、管理机构及其职能，明确我国证券经纪人的概念，确定其在西安理工大学硕士学位论文法律上的地位，并注重和国际接轨；加强证券经纪商的准入制度管理和行业自律制度建设，完善自律组织的结构和功能：针对未来我国证券市场经纪模式由传统型向"网络经纪"、"证券经纪人经纪"和"基金经纪"转化的趋势，我们更应该注重建立完善、科学的证券经纪人制度的风险管理机制和内部管理制度，严格财务制度，扩大业务范围，建立系统、完善的风险预防和控制体系；严格证券经纪代表的注册制度和资格审查，保证我国证券经纪代表队伍的专业素质和良好品质，重视研究和应用合理的激励机制，加强证券经纪代表队伍的培育和发展。

In the paper,a design method of ADC with new devices is presented based on the mathematical principle of converting decimal digit to binary digit .

但由于采用传统器件设计转换速度不高，为此，在十进制数转化为二进制数的数学原理基础上提出一种采用新型器件的 A DC电路设计方法。

By measure I mean that the length of time the pulse is high (logic 1) is converted into a binary number.

由措施，我的意思是说的时间长度的脉搏，是高（逻辑1 ）转化为二进制数。

The paper mainly expounds Wang Anyi's novels and her theories on novels and elaborates the situation of conversion of their binary opposition from the point of narration around the mutual relationship between record of actual events and fiction in novel's nature.

本文对王安忆的小说及其小说理论进行论述，围绕纪实与虚构在小说文本中的相互关系，从叙事角度来阐述它们二元关系的转化。

This paper transforms the pattern learning in the extraction of binary relation into the learning of centre of single text class.

本文首先将在二元关系抽取中的模式学习问题转化为单类文本中心的学习问题。

They either bio-transform or biodegrade chemical contaminants rendering them harmless in their bodies.

在体内，或对化学物质进行生物转化，或进行生物降解将其变为无害物质。

November 9, 2007 — Researchers say that the integrin-transforming growth-factor beta axis is involved in the development of fibrosis and that by blocking integrin beta 6, pulmonary toxicity can be prevented and possibly even reversed. The promising preliminary results testing the new monoclonal antibody being developed by Biogen Idec were presented at plenary here at the 49th annual meeting of the American Society for Therapeutic Radiology and Oncology.

November 9， 2007—研究者表示，整合素转化生长因子β轴（integrin-transforming growth-factor beta axis）包含於发生纤维变性之中，且藉由阻断整合素β6，可以预防肺毒性甚至逆转；此一大有可为的初步结果检验了由Biogen Idec所发展的新的单株抗体，发表於美国治疗放射暨肿瘤学会第49届年会全体会议中。

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。