| 1. | In - plane distortion and shrinkage deformation of line heating
水火弯板变形中的面内扭曲及收缩变形 |
| 2. | The linear deformation measuring system of line heating in shipbuilding based on computer vision
基于计算机视觉的水火弯板线位移测量系统 |
| 3. | Computer vision based designing and actualizing of linear distortion measuring system of line heating
基于计算机视觉的水火弯板线变形测量系统的设计与实现 |
| 4. | Standard practice for on - line at - line heating value determination of gaseous fuels by gas chromatography
用气相色谱法测定气体燃料联机加热值的标准实施规程 |
| 5. | The technique of " a steel by line heating and cooling " is world - leading technology in processing steel plates for building hull
水火弯板( asteelbylineheatingandcooling )技术是在船板加工方面的世界领先技术。 |
| 6. | The heat flux in gauss distribution heat input model employed in numerical simulation of line heating is determined by heating efficiency and heating radius that are determined by acetylene flow rate in turn
摘要水火弯板数值计算所用高斯分布的热源模型中热流密度由热效率和热源半径决定，而热效率和热流密度主要取决于乙炔流量。 |
| 7. | The relations between the acetylene flow rate commonly used in line heating and heating efficiency as well as heating radius were investigated by combining experiments and numerical simulation
通过实验与计算相结合的方法确定水火弯板常用乙炔流量范围内热效率及热源半径与乙炔流量间的关系，并根据热效率及热源半径的取值偏差叶计算结果的影响进行分析。 |
| 8. | Technique of " a steel by line heating and cooling " have several characteristics such as full of techniques and difficulties etc , it is based on experience of experienced workers and use the fire heat steel plates in predetermined lines calculated by expert system , then cool them down by water , so the difference between forces of extention and contraction , the steel plates will curve to their desired shape
水火弯板是造船生产中技术性强、难度大，具有很强特色的一种经验性钢板曲面成形的热冷加工工艺方法。这个项目就是和大连造船新厂合作的“大型复杂曲面钢板水火加工智能机器人” 。 |
| 9. | Therefore , the noise such as crystal scattering due to long exposure time can be suppressed , and storage capability and fidelity can be improved . the high - density holographic storage system , including on - line and off - line heating units , has been designed and implemented for our experiments
研制了包括在线与离线小型精密温控加热装置、晶体夹持器和角度? ?分维复用光学读写系统等主要部分的高密度全息存储的热固定系统，该系统操作灵活并具有实用性，其存储能力不少于10000幅全息图。 |
| 10. | This project is aimed for those purposes and had been done in shipbuilding department of dalian university of technology , passed the test of expert group of national 863 project at jan 14 2001 , cooperated by tsinghua university , beijing university of aeronautics and astronautics , dalian university of technology and new shipbuilding factory of dalian . this thesis described the whole component parts of the intelligent controller of robot , which is processing steel plate by " a steel by line heating and cooling " technology . this thesis provides sections as follows : 1
因为其一是钢板的硬度大，一般做船体的钢板厚度在20mm以上，即便使用机械加工，也很难控制弯曲的力度；其二是精度要求高，如果加工精度不够的话，多个钢板将无法拼装，将造成工程质量不合格和导致大量的钢板浪费。因此在造船方面要实现无缝装配( seamlessassembly ) ，对加工的精度要求很严格。这就需要从船体钢板的加工自动化和精度的提高方面来考虑完善造船工艺，提高造船的效率。 |
