A pale pink crept over his neck.

Is it not too simple?

毋乃太简 乎 ?

The channel Tunnel is one the biggest engineering projects ever undertaken.

海峡遂道是人们迄今所承建的最大的工程之一.

" For these reasons , before very long Xue Pan gave up all thought of moving. "

因此 遂 将移居之念渐渐打灭了.

He was far from being satisfied with the way the things were done.

这几件事办得太不遂他的心了.

Aimed at resolving high non-linear problems and eliminating computational noise effects in numerical simulation of forming tailor welded blanks ( TWB), a solving method for the optimum parameters of forming process based on approximation optimization technique was developed.

为解决拼焊板（TWB）成形数值模拟中的强非线性问题并消除计算噪声效应，提出了一种基于近似优化技术的最佳成形过程参数求解方法。

Research on Weld Movement and Springback for TWB of U-shaped Part in Sheet Metal Forming

拼焊板U形件冲压成形中焊缝移动与回弹的研究

The results show that the method can effectively resolve the TWB forming process parameters, and that the weld line movement can be reduced by more than 75%.

优化计算结果表明，该方法能有效求解拼焊板成形过程参数，使焊缝有害偏移量减少75%以上。

The TWB and the TRB have the similar forming character, but the TRB has the better formability, the better forming quality and the wildly used.

拼焊板与连续变截面板具有相似的成形特点，但连续变截面板具有更优越的成形性，成形质量高，应用更广泛。

Yes, please. I'd like to have a TWB room tonight.

是的，今晚我想住一间标准房。

TWB: With numbers of people now using Location based services on the rise do you think we have seen the start of LBS as a mass market application?

随着目前使用基于位置的服务用户人数增长，您是否认为我们已经看到了一个庞大市场应用需求的开始？

Tailor welded blank ( TWB) and its forming technology is just a new technique to adapt to this development direction.

拼焊板及其成形技术正是适应这一发展方向的新技术。

The anoxia endurance test was made in a high temperature room with Tdb 39 ℃ and Twb 34 ℃, and the survival time of mice in the sealed bottle was recorded.

耐缺氧试验在高温室（干球39℃、湿球34℃）内进行，记录小鼠在腊封瓶内的存活时间。

TWB ( Tailor-welded Blanks) are welded into a whole board with two or more sheet metal of different thickness or material properties; the purpose is to make full use of material properties without waste.

拼焊是将两种或多种不同厚度或不同材料性能的金属板材焊接成一块整板，目的是使材料性能既得到充分的发挥又不会造成材料的浪费。

Therefore, the control system has theoretical signification and engineering application values for optimizing TWB forming technology, enhancing the performance of stamping parts, and attaining high quality products.

因此此套控制系统对优化拼焊板冲压成形工艺，提高冲压件的性能，获得高质量的产品，推动拼焊板技术的广泛应用具有理论意义和实际应用价值。

The method is often time-consuming and high-cost, but also often makes it difficult to ensure the practicality and reliability of the TWB parts, especially for the design of TWB parts based on side impact safety.

该方法往往耗时长、费用高，还往往难以保证拼焊板零件的实用性和可靠性，特别是对于考虑车辆耐撞性的车身拼焊板零件设计。

Research on Welding Line Movement for TWB During Square Cup Drawing

拼焊板在盒形件拉伸过程中的焊缝移动研究

The cup-drawing testing show: the existence of the welded line, which reduce the formability of the TWB. And the anisotropy was very clear around the welded line during the drawing of TWB.

拉深试验表明：焊缝的存在明显降低了拼焊板的整体拉深成形性能，并且在拉深的过程中焊缝处表现出明显的各向异性。

Firstly, the paper established the finite element model of different thickness TWB and divided the geometric model into non-uniform finite element mesh combining the structural characteristics of TWB. the plasma arc heating zone and heat-affected zone were also considered.

首先结合拼焊板的结构特点以及等离子体弧加热区与热影响区尺寸，建立差厚拼焊板的有限元模型并划分不均匀的有限元网格。

In order to maximize the potential of CAE technology, CAE and optimization algorithm are combined to improve the design efficiency and effectiveness of the TWB parts of vehicle body.

因此为了充分发挥CAE技术的潜能，本文将CAE技术与优化算法相结合来提高车身拼焊板零件设计的效率与效果。

But the method of finite element ( FE) can offer an efficiency tool to study the formability of TWB based on single sheet mechanical properties.

而基于有限元方法的数值模拟仿真技术却能够提供一种比较有效的研究工具。因为相对而言，单一板料的力学性能比较容易获得，而这些数据正是研究拼焊板的基础。