减阻环 anti-drag ring
阻尼环 damping ring ; damper ring ; damping loop ; damping collar
阻油环轴承 lubri-seal bearing
环境阻力 [生态] environmental resistance
直流环路电阻 DC Loop Resistance
体循环阻力指数 SVRI ; systemic vascular resistance index
环状电阻器 annular resistor
环阻测试 Loop Resistance Test
环路电阻 [电] Loop Resistance ; Resistance loop
本文介绍了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、 L- 薄荷酯和叔丁酯。
Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
研究了液体环氧、粉末环氧包封高压高阻电阻器后，电阻器主要电性能的变化。
The changes of electrical characteristics after being coated in liquid epoxy resin or powdered epoxy resin are investigated.
在不同阻聚剂用量、投料比、投料方式等条件下合成环氧丙烯酸酯。
The epoxy acrylate was synthesized with different amounts of inhibitor, feed ratios and feeding modes.
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