工件

Parts of the Process Analysis、Process improvements、Die with a complete composite blanking process Piercing 、Expounded washers composite Die Blanking the overall structure and characteristics of the process, Should pay attention to the issue of sexual and assembly process ,Piercing the settlement sheet、 And seam compound die punch slender easily broken、Hole coaxial hard to ensure the short life and die of technical problems.

通过对零件的工艺分析，改进了工艺方案，用一套复合模完成落料冲孔工序，阐述了垫圈冲裁复合模具的整体结构特点及工作过程，应注意的问题和装配工艺性。解决了薄板冲孔、冲缝复合模的凸模细长易断、孔的同轴度难以保证以及模具使用寿命短的技术问题。改进了落料、冲孔、冲缝的制作工艺，设计了一套新型复合冲裁模，提高了工件的同轴度精度，延长了模具的使用寿命。

In addition to this the voltage rise due to series resonance can become very pronounced if there is not a significantly sized workpiece present in the work coil to damp the circuit.

除了这个电压上升，由亿串联谐振可能会变得非常明显，如果没有一个显着尺寸工件的工作线圈本，从而抑制电路。

The result shows that the incorrect planar overlap is one of the most important factors, which cause layer separation.

研究结果显示：面重叠率不正确为工件发生分层的众多原因中，最直接的影响因素。

Can be improve largely. To validate the system performance and the worth of research, a great deal of experiments have been done with different weld seam shape.

为了验证系统的工作性能和研究的价值，通过对不同焊缝形状的工件，我们利用本文所设计的系统，进行了大量的跟踪实验。

After centreless grinding machine parts were achieved, grinding wheel dresser, rings pallet and screw guide wheel all accord with the need of grinding tapered roller convexity.

对无心磨床的附件进行必要的改进，使其砂轮修整器、工件托板和螺旋导轮均符合磨削圆锥滚子素线凸度的需要。

Screw compressor rotor machining tool wear the geometric calculation method : screw compressor rotor milling and processing a grinding two methods, usually conducted in two phases processing; first stage is rough, when the workpiece to be processed about its size to the second stage of Finished, when the rotor be processed into its final size when completed.

螺杆压缩机转子加工有磨削和铣削两种方法，通常分两个阶段进行加工；第一阶段为粗加工，当工件被加工到它的大概尺寸即可；第二阶段为精加工，当转子被加工成它的最终尺寸时完成。

In the training of students making echelon screw thread by turning,the choosing and grinding of knife,putting knife into nip,putting workpiece into nip should be noticed;the lathe,choice of technics parameter,establishment of working steps should be adjusted.

在训练学生车削梯形螺纹时，要注意车刀的选择与刃磨、车刀的装夹、工件的装夹，要调整车床、选择工艺参数、确定工步。

Stainless steel welding technology, stainless steel shot peening technology, large parts heat treatment technology, screw sleeve, textile machinery and electrical control system research and development in manufacturing technology, such as the textile machinery industry in a leading position.

不锈钢焊接技术、不锈钢喷丸技术、大型工件热处理技术、螺杆套筒、纺机电器控制系统研发及制造技术等在全国纺机行业中居领先地位。

This indicator enables you to guide the saw along cutting lines penciled on the material being cut.

锯口指示线能够导引圆锯沿着被i切割工件上弹的墨线行进。

The quality of the workpiece surface is subject to the side displacement of the saw blade to some large extent.

锯条的侧向位移在很大程度上决定了加工表面的质量，侧向位移过大工件表面质量得不到保证。

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。