lead tube meaning in English
铅管
铅筒
Examples
- Lead tube is usually used as the metal closure of underground cable
摘要铅管为最常使用之地下电缆接头材料。 - Led tube controller
Led管控制盒 - Zinc sacrificial anode is demonstrated to provide the lead tube an excellent corrosion protection from the strongly aggressive acid and solder flux
研究结果显示，锌牺牲阳极可阴极保护铅管免于强酸或铅工腊的侵蚀。 - In this study , the performance of organic coatings as well as the sacrificial anode for corrosion protection to lead tube are evaluated by the electrochemical impedance spectroscopy technique in an accelerated laboratory test
本研究乃针对牺牲阳极的阴极保护及有机涂层等防蚀措施，在模拟加速腐蚀环境中，应用电化学交流阻抗及测试技术，评估其用于铅管的可行性及耐蚀性改善效益。 - The dome - top , plane - top ; large - reflective bowl , small - reflective bowl ; wild - degree bowl , narrow - degree bowl ; deep assembling , middle assembling and low assembling led tubes were simulated and experimentally measured for comparison . some conclusions can be drawn that the simulation results fit the experimentation results well in the light distribution . this testified that monte carlo method is one of the effective tools for led light ' s optical design
根据验证和分析比较不同led光学结构的需要，制作了有代表性的19种管型的样管，分别对其模拟仿真输出配光曲线图和测试，在模拟光子数设定为10000000个， 1000次反射无出射视为光子被吸收等参数条件下，得到模拟和测试所得配光曲线在一定的误差范围内是相同的。