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The beam then arcs circumferentially back to a negatively charged high energy flux aperture.
然后光束沿着四周成弧状折回一个充满负电的主能量通行孔径.
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Calculation of R ( min ) for flux or slag is of significance in ESR, protective casting and welding.
不同熔剂或熔渣的R_ ( min ) 计算值对电渣重熔 、 保护浇铸以及焊接的工艺过程有一定指导意义.
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In addition, it is an excellent temperature indicator, especially if an indicating flux is used.
此外, 焊剂还是很好的温度指示器, 特别是表示是否使用了焊剂.
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Without them you can't know what electric flux or magnetic field are, and on and on.
没有它们你不会理解什么是电通量、磁场等等.
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土壤-大气界面间的汞交换通量与光照强度具有显著的相关关系,与土壤温度也有很好的相关性.
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Specially manufactured flux can ensure high reliability and excellent wet ability.
特制焊剂确保高可靠性能及优良润湿性.
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Yet I have never lost a sense of something that and endures underneath the eternal flux.
但我从来没有失去这样一种感觉:在这永恒的潮流之下,是一种活生生的持久存在.
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A superconductor transfers the power from the flux aperture to the power cell.
一个超导体将通行孔径的能量转到能量电池中.
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介绍了交流励磁变速恒频风力发电系统运行的基本原理及发电机的定子磁链定向向量控制技术.
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Abstract : Powder core has high saturation flux density and excellent motion linearity of DC bias.
磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性.
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The results showed that soil N 2 O fluxes in maize, soybean and cotton fields were 244.
结果表明,在作物生长季节内,华北平原玉米田 、 大豆田、棉花田土壤的N2O平均通量分别为244.
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In general, fluxes and forces may have different tensorial characters.
一般说来, 力和通量可以具有不同的张量特征标.
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