查询词典 manufacturing method

A method of manufacturing a printed circuit board is disclosed.

本发明公开了一种制造印刷电路板的方法。

A method of assessing the functional properties of multi-scale surface was presented based on material probability curve and material ratio curve,and manufacturing control to meet the functional requirements for surface was investigated.

基于概率曲线和支承率曲线，提出一种多尺度表面形貌的功能评定方法，并研究了表面形貌的加工控制问题。

The extracting process of pot groups dynamic refluence is a scientific method for traditional Chinese medicine,suitable for being used in industrial manufacturing.

罐组式动态逆流提取工艺是一种比较科学的中药提取方法，适合在工业化生产中应用。

This paper, by taking advantage of the manufacturing industry data and using regression method, calculates the effect of cooperative research between firm and scientific research organization.

利用1998-2006年间中国制造业的相关数据，采用回归方法研究了企业和科研机构的合作创新效应。

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

At the same time, compared with the common Lagrangian relaxation scheduling method, it is more suitable to the real-time scheduling in flexible manufacturing contexts.

而且，与常用的拉氏松驰调度方法相比，更适合于解决柔性制造领域的实时调度问题。

In a method for manufacturing a warp knitted fabric, the guides can also be displaced by one needle space in addition to the overlap and underlap shog of the guide bar, so that the guides are not only selectively displaceable during the underlap shog, but also selectively during the overlap shog.

一制作经编织物的方法，该导纱针可以移位一个针距附加到梳栉的移位上并在每个工作循环中两次实现一个和图案相关的导纱针选择，因此，它们不仅在针背垫纱期间而且在针前垫纱期间可以移位。

Manufacturing methods are cold spring roll and hot roll method.

弹簧的制造方法有冷卷法和热卷法。

PU powder coating is a new kind of advanced powder coating.In this paper the manufacturing factors of squeezer are investigated by orthogonal experiment method.

粉末涂料及其涂装技术是十多年来在我国迅速发展起来的一项新品种、新工艺、新技术，具有许多溶剂型涂料无法比拟的优点。

The old method of manufacturing stearine is rather cumbersome.

硬脂酸旧的生产方法，手续繁琐，须经过多次压榨，否则成品中不饱和脂肪酸含量较多，质量就次。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。