Chinese four-character idioms are a special yet important component of a Chinese-English dictionary.

They are compiling a Chinese English dictionary.

他们在编一本汉英辞典.

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We are just compiring one Chinese-English dictionary.

我们正在编一本 汉英 辞典.

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A: My New Chinese-English Dictionary is missing. Do you know where it is?

我的《新英汉字典》不见了, 你知道它在哪儿 吗 ?

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The design of a multi-station progressive die of fixed clamp has been presented.

介绍了固定卡子零件的多工位连续模的设计.

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

介绍了一种新型的落料 、 弯曲、成形连续模.

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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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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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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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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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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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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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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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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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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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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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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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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

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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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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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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