Here, we describe a solvent-free mechanochemical route to polyaniline in which the reaction is induced by ball-milling an aniline salt and an oxidant under ambient conditions.
我们在此描述一个无溶剂的机械化学路径聚合苯胺，在环境条件下通过球磨苯胺盐和氧化剂反应。
Through two methods(high-speed comminution and ball-milling) to micronize the cottonseed meal, then taking the micronizing time, moisture content and additive ferrous sulfate proportion as factors, micronized cottonseed meals granularity and content of Free Gossypol as indexes to research the influences of factors on indexes, respectively.
本文选择两种微细化方式对未脱毒棉粕进行微细化，每一种方式分别以微细化时间、棉粕含水率和硫酸亚铁添加比例为试验因素考察他们对以微细化棉粕粒度和游离棉酚含量的影响，探索游离棉酚在棉粕微细化过程中的机械力化学效应规律，旨在为游离棉酚的机械脱毒提供理论指导。
The application of free bolt self-standing welt solves the problem: traditional wave lining tile fixing bolt break frequently caused equipment stop to repair and reduce milling system output and security.
无螺栓自固衬板的应用解决了由于传统波浪瓦固定用螺栓断裂频繁，迫使设备停运检修，降低了制粉系统出力及安全性的难题；
The realization method of formatting extended epicycloid gears on Free-form bevel gear milling machines is also presented.
论述了在Freeform型铣齿机上加工延伸外摆线锥齿轮的实现方式。
With large-scale gold mining, free milling resources increasingly depleted, refractory, low grade gold deposit will become the main resources of gold industry.
随着金矿的大规模开采，易浸的金矿资源日渐枯竭，难处理、低品位金矿将成为今后黄金工业的主要资源。
Some small grain free regions (GFR) near the hole in the transmission electron microscopic specimen of this material prepared by ion milling was observed.
在离子减薄制备的电镜样品中，孔的边缘往往有一些无颗粒区。
Optimization of Milling Parameters for Free-cutting Plastic Die Steel 8K
易切钢种8K的铣削参数优化
Effect of Curvature Distribution Feature of Complex Free-form Surface on CNC Milling Performance
复杂自由曲面曲率分布特征对数控铣削性能的影响
Free-form Surface Machining with Ball-end Milling Cutter under Constraint of Nearly Constant Cutting Force
切削球切削击球，近穴击球切削力基本恒定约束下球头铣刀加工自由曲面切削参数的优化
Tool Path Planning for High Speed Milling of Free-form Surface with Toroidal Cutter
环形刀具高速铣削自由曲面轨迹规划
By using this method, the question of interference checking is effectively solved when machining helical surface with big plate milling cutter and section envelope principle. At same time, its fundamental is universal, so it can be employed to check cutter-interference in machining free form.
该算法有效地解决了用大直径盘形铣刀包络法加工异形螺杆时的刀具干涉检查问题，同时该算法的基本原理具有较强的通用性，也适用于自由曲面加工的刀具干涉检查。
Based on the theory, algorithms for strict control of dedendum of hypoid gears machined for both cutter tilt and free form milling machines have been developed.
根据此计算方法分别对传统的刀倾型和Free-Form型铣齿机加工的螺旋锥齿轮，提出了严格控制切齿深度的有效方法。
The differential structure of extended epicycloid bevel gear tooth surface is analyzed when formatted on free-form bevel gear milling machines.
分析了Freeform型铣齿机上用成形法加工延伸外摆线锥齿轮时的齿面微分几何结构。
Display of Free Surface and Tool Track in Auto Programming System for ED Milling
电火花铣削自动编程系统中自由曲面及电极运动轨迹的显示
With the continual depletion of free-milling iron ores, the development of low-grade and fine-size refractory iron ores is of great significance.
随着我国易选铁矿石资源的日趋枯竭，开发利用贫、细难选铁矿资源具有十分重要的现实意义。
Study on 5-axis End Milling of Free-form Surfaces
自由曲面的五坐标端铣加工研究
Geometric Parameters of Extended Epicycloid Gear Tooth Surface Generated on Free-Form Bevel Gear Milling Machines
Free-Form机床展成延伸外摆线锥齿轮的齿面几何研究
The milling leads to destruction of a silver- bearing tetrahedrite, which decomposes because of simultaneous leaching to set antimony free in the leach.
研磨使得含银的黝铜矿破坏，研磨使得含银的黝铜矿破坏，因为同时的浸出而分解，在浸出物中没有锑。