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1)  pulling-reloading
拖曳换料
1.
Based on the flowing deformation behavior of plastic melt, the concept of pulling-reloading is brought forward.
基于塑料熔体的流变行为 ,提出了拖曳换料的概念 ,建立了新料熔体和旧料熔体在热流道系统中共同流动的物理模型和数学模型 ,并分析了注射速度、注射压力、粘度、温度等参数对拖曳换料工艺的影响 ,提出了热流道模具的设计原
2)  towing [英][təu]  [美][to]
拖曳
1.
Review of airgun array hanging and towing systems in seismic exploration;
地震勘探空气枪悬挂拖曳系统综述
2.
The paper introduces the design,manufacture and implementing situation of the leading cable and hose towing director motion devices in the working face of Datong Coal Mine Group Silaogou Mine to mine the full coal height once and offer some suggestion for reference to administrate the leading cable and hose towing director motion devices for the future.
简要介绍同煤集团四老沟矿大采高工作面超前电缆及管路拖曳导向移动装置设计制造和实施情况,为今后综采工作面超前电缆及管路移动管理提供借鉴意义。
3)  drag [英][dræɡ]  [美][dræg]
拖曳
1.
Optimization and identification on current drag coefficients of isolated ice floe based on experimental data;
基于试验数据优化辨识孤立冰块的流拖曳系数
2.
At present, two single-function detectors were employed to detect dragging and axial compression perfor- mance of clutch plate respectively, and every detector has machine tool, control system and testing system respec- tively, at home and abroad.
目前,国内外检测离合器从动盘拖曳特性及轴向压缩特性均分别使用两台单一功能的检测机,需分别配机床、工控机及测试系统。
4)  towage [英]['təuidʒ]  [美]['toɪdʒ]
拖曳,拖曳费
5)  to tow,to tug
拖,拖曳
6)  drag [英][dræɡ]  [美][dræg]
v.拖,拖曳
补充资料:反应堆换料
分子式:
CAS号:

性质:简称换料。为保证反应堆的正常运行,必须把烧过的乏燃料卸出和补充新的核燃料。反应堆换料分为定期停堆换料和不停堆连续换料。现行轻水堆电站均采用定期停堆分批换料方式;新旧燃料搭配使用,有利于中子经济,加深乏燃料的燃耗深度。不停堆连续换料节省换料停堆时间,燃料利用合理,但换料机构和操作都比较复杂。

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