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Two different methods of in—process monitoring grinding temperature, that is graphite—treated wheel—— workpieces thermocouples and wheel with wire bedded in——workpiece thermocouples, were created.

通过综合比较目前已有的磨削烧伤预报方案的优缺点，指出磨削过程中直接检测磨削温度以预报烧伤应该是烧伤预报的最佳方案，因此，针对性探索了两种适用于生产现场检测磨削温度的新方法，即渗渍石墨砂轮——工件热电偶法和砂轮埋丝——工件热电偶法。

Voltage between tool and workpiece is an important parameter in the on line monitoring of wire electrical discharge machining process.

电火花线切割加工时工具和工件之间的放电电压是对放电加工过程进行实时检测的重要参数。

Voltage between tool and workpiece is an important parameter in the on line monitoring of wire electrical discharge machining process.

概述在电火花加工中，对放电间隙状态的准确检测是进行伺服进给控制和脉冲电源自适应控制的重要依据。

By taking ortho-hexahedron as the basic form of abrasive grains that are distributed randomly on the grinding wheel base, the model of virtual grinding wheel is built. Mathematic model of interference between the abrasive grains and the workpiece is given.

以正六面体作为磨粒的基本形态，并将该磨粒随机分布在砂轮基体上，建立虚拟砂轮的仿真物理模型以及磨粒与工件接触的数学模型。

High-pressure water-jet cutting machine combined with robot can cut workpiece with complicated shape accurately.

高压水射流切割设备与机器人结合可精确切割复杂形状工件。

Valve cap is the top of the workpiece is an important component, and as pressure parts for the body to provide a cap or lid.

阀帽是顶部工件的一个重要元件，并作为承压零件为阀体提供了帽或盖。

The movement track of upper guide roller and lower guide roller is derived according to the geometry and technology information of the workpiece, the cutting track of abnormity is controlled exactly.

由G代码提供的零件表面几何信息及工艺信息，推导出低速走丝电火花线切割机上下导丝嘴的运动轨迹，实现上下异型切割运动轨迹的精确控制。

The discrepancies between the surface proles measured experimentally and those ob- tained by theoretical modelling can be explained by undeformed chip thickness variation along the tool tooth cutting edge, tearing of the workpiece material and uctuations in back cutting height deviation and feedrate during the milling process.

之间的差异表面轮廓测量实验和阻塞涉及的理论模型可以解释未芯片厚度变化的工具，沿齿尖端，撕裂的工件材料及波动回到切割高度偏差和进给速度在铣削过程。

From the tool carrier with the design principle, only two will be able to support the claw, as a result of cutting tools to the workpiece resistance F'r, so that the work put in to live with the tool carrier on the two supporting legs.

从跟刀架的设计原理来看，只需两只支承爪就可以了，因车刀给工件的切削抗力F'r，使工件贴住在跟刀架的两个支承爪上。

The carriage feeds the tool while the workpiece rotates.

当工件旋转时，拖板送进刀具。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。