精加工

The author studies the voltage and current waves in the ap plication of transmitting wire theory.

本文对电火花微精加工机理进行了理论分析，着重分析在窄脉宽、小间隙条件下的一些特殊现象，探索限制进一步降低表面粗糙度的诸工艺因素。

Requirements for hydraulic steering rack cylinder are very high, the rack cylinder should be durable, lubricants preservable and of seal.

文摘：液压转向机对齿条杆部表面有很高的耐磨、储油、封存要求，为此需要一套表面超精加工工艺及加工参数设定。

Requirements for hydraulic steering rack cylinder are very high, the rack cylinder should be durable, lubricants preservable and of seal. so, finish machining and parameter-set are necessary.

励锋液压转向机对齿条杆部表面有很高的耐磨、储油、封存要求，为此需要一套表面超精加工工艺及加工参数设定。

Based on the results obtained, the radii and the position of the circular tool prole arcs and the cutter diameter for pinion teeth nishing were optimized.

根据取得的成果，在半径和圆形工具配置圆弧地位和精加工齿轮齿刀具直径进行了优化。

Using the natural and uncontaminated mutton from Tibetan plateau sheep, with synthesized techniques like tendering, deodorizing, seasoning and proper-coloring, we developed a process of making special flavor ing and easily-eaten mutton quenelle.

以天然无污染的高原藏系绵羊肉为原料，利用嫩化、除膻、调味及调色等综合技术，研究加工风味独特、食用方便的羊肉丸的工艺，用正交试验法确定出产品配方，为羊肉的深加工、精加工、提高附加值，开发新产品探索新的途径

To do this,a novel quintic spline interpolation and velocity profile algorithm are presented.

为适应高速高精加工，针对传统插补算法和速度控制方式在进给过程中存在柔性冲击的问题，提出了一种五次参数样条曲线插补方法及其速度生成算法。

PRNewswire/--The "Western" diet -- one especially high in red and processed meats and refined grain -- once again appears to be a culprit in women's health -- this time linked to an increased risk of type 2 diabetes in women, according to a study released today in the November issue of Archives of Internal Medicine.

据美国《内科医学文献集》11月8日公布的一份最新研究结果显示，以牛羊肉、精加工肉类以及精致谷物为主的典型西式饮食会对女性的身体健康构成威胁，会增加女性患Ⅱ型糖尿病的危险。

Research on the Basic Kinematics-Geometry Theory and Tool Positioning Strategy for 5-axis NC Machining;2. The paper introduces the construction features of undevelopable ruled surface integral impeller and two 5-Axis numerical control mill machining methods of vane shape which are "line contact" and "point contact".

文章介绍了不可展直纹面型整体叶轮的结构特点及五坐标数控铣削加工叶片型面"线接触"和"点接触"两种方式，分析了采用侧铣加工产生误差的原因，对加工中的不同工步及精加工薄叶片的特殊处理进行了分析，并提出了相应的解决方案，对整体叶轮的数控加工有一定的现实意义和实用价值。

"Semifinished main bearings require finishing and fitting after installation, so that the crankshaft must be taken out."

半精加工的主轴承安装后需要修整和调配，这样曲轴就必须拆下。

After more than a decade of continuous learning and accumulated experience, the founders of the Company from the early days of the simple processing of the chain of components for a variety of mechanical parts processing, mold processing and graphite pieces of the combination of cars finishing processing companies deal with.

经过十多的不断学习和经验积累，本公司已从创始之初的单纯链条部件加工转变为各种机械零部件加工、模具加工和石墨件车加工相结合的精加工处理公司。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。