查询词典 profile machine

Ningbo Yinzhou revitalization of construction machinery plant is located in Ningbo, Zhejiang Yinzhou District and strategic location, convenient traffic, is a professional production of various models of vibration rods and accessories, concrete vibrators, the electrical, profile cutting machine, and other family enterprises.

宁波市鄞州振兴建筑机械厂地处浙江宁波市鄞州区，地理位置优越，交通便捷，是一家专业生产各种型号振动棒及配件，混凝土振动器、电机、型材切割机等系列产品的企业。

In the method, the information of relevance feedback has been utilized to extract the user's concepts of interest. These concepts of interest are then represented in a vector space model as the user profile for machine calculation. With the application of the vector space model of interest concepts, the web pages of the user's interest could be better retrieved to enhance retrieval efficiency.

本研究提出了一套方法，应用了概念撷取的技术，来帮助使用者建立一种短期的使用者兴趣档，希望藉由相关回馈来撷取出一个向量空间模型，用来代表使用者单次检索的资讯需求，以帮助系统检索出，与使用者需求相关的网页给使用者浏览，以降低使用者的浏览时间，提高检索的效率。

The instrument obtains 2-D data of the screw axis profile section by linear matrix CCD through with optical projection and machine driving, and then works out its parameters.

它采用光学投影的方法，结合机械传动，通过线阵CCD器件，获取螺纹轴剖面外轮廓的二维数据，通过微机处理以后，得到螺纹的几何参数。

Truing unit's profile bar of 3RG600C inner ring raceway grinding machine was increased in order to im- prove the quality of bearing for speeded passenger car .

为提高提速铁路客车轴承质量，改进3RG600C 砂轮修整器的仿形棒，由原来固定式，改装成可调式，保证对称凸值的工艺要求，从而提高了产品质量，降低产品返工率和废品率，使其合格率为100%，满足轴承用户的需要。

The study confirms the coordinates measurement for gear profile and longitudinal and the absolute measurement for pitch on the base of the new type complete loop-locked CNC form gear grinding machine YK73125 and the working principle of side-type tester.

本研究以新型全闭环数控成形砂轮磨齿机YK73125为基础，依据旁置式仪器的工作原理，确定了齿轮的齿形、齿向的坐标测量法及周节的绝对测量法，并在此基础上开发了专用的随机测量系统。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐