A type of new progressive die including blanking, bending and forming is introduced.

1、

Advance design of non-scrap punching progressive die gets analyzed blank layout of the part is determined.

分析了无废料冲裁级进模的步距设计,确定了该零件的排样图.

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2、

The stamping technology of multi position progressive die of handle of file clip was analyzed.

分析了文件夹手柄多工位级进模的冲压工艺,设计了排样图及模具结构.

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3、

It also intro duces the die structure design and its character for multi-station progressive die.

叙述了对中垫圈的工艺分析、排样图设计及级进模工艺的设计,介绍了多工位级进模具结构及其特点.

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4、

The punching process of the lead frame was analyzed, the multi-position progressive die was designed.

分析了引线框的冲压工艺性, 设计出了多工位级进模.

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5、

This paper will introduce progressive die of the commutators for micromotor.

本文将就微型马达精密换向片的量产模具介绍说明.

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6、

He seems to have difficulty relating as others and expressing his feelings.

他似乎很难与他人沟通和表达自己的感情.

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7、

Older children may have difficulty learning a foreign language.

大一些的小孩也许学外语时会有困难.

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8、

Sometimes it happens when I have difficulty falling asleep.

有时它一发作我就难以入睡.

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9、

The patient was perceived to have difficulty in standing and walking.

据观察所见,病人站立和行走都有困难.

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10、

The witness appear to have difficulty in remember what have happen.

证人在回忆发生的事情方面似乎有困难.

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11、

You'll have difficulty trying to get hold of a bike.

你会发现很难抓牢自行车.

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12、

Very bad. I have difficulty in breathing.

糟透了, 我呼吸有些困难.

地道口语脱口SHOW 高中超越版

13、

This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.

摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题.

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14、

In this paper, A modified Dennis scheme for the steady-state convection-diffusion equation is proposed.

本文提出了求解定态对流扩散方程的修正Dennis格式.

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15、

The transposition and attenuation actions of flood wave are defined by of convection and diffusion equation.

根据对流扩散方程,从数学上定义了洪水波的推移和坦化作用.

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16、

The concentration field of suspended sediment is calculated by using diffusion equation.

用剖面二维悬移质扩散方程求解浓度场.

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17、

Besides, the effect of diffusion coefficient on interlaminar shear stength of composites is investigated.

此外, 还研究了扩散系数对芳纶纤维复合材料的层间剪切强度的影响.

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18、

The effective diffusion coefficient and rate constant of intra particle transport were calculated.

求出了颗粒内有效扩散系数和颗粒内扩散速率常数.

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19、

STUDIES OF THE REACTOR FILLED WITH ORIGINAL PARTICLE CATALYST AND EFFECTIVE DIFFUSION COEFFICIENT.

浸入式折光计测定啤酒原麦汁浓度.

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20、

The hydrogen diffusion coefficient had the different performance in different stages of cycling test.

研究发现,合金在循环曲线各个阶段的氢扩散系数均不相同.

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