请输入您要查询的字词：
单词
对二甲苯
释义
对二甲苯
Encyclopedia
工学
对二甲苯
释
p-xylene
对二甲苯
简称PX，是二甲苯的一种同分异构体，无色透明液体，具有芳香气味。沸点138.5℃，闪点25℃，熔点13.2℃，相对水的密度为0.861。不溶于水，能与乙醇、乙醚、丙酮等有机溶剂混溶。低毒化合物，毒性略高于乙醇。易燃，其蒸气与空气可形成爆炸性混合物，遇明火、高热能引起燃烧爆炸，爆炸极限为1.1%～7.0%（体积分数）。
Chemistry
＞有机化学＞有机化合物＞释义
p-xylene (PX)
对二甲苯
随便看
pressure limiting device
pressure logging device
pressure loss
pressure lubrication
pressure measurement
pressure measuring instrument
pressure mechanical processing safety
pressure medium
pressure meter test
pressuremeter test
pressure modulation method
pressure monitoring
pressure of fan
pressure operated equipment
pressure outflow condition
pressure pipe
pressure pipeline accident
pressure pipeline accident report
pressure potential
pressure quenching
pressure rainwater drainage system
pressure ratio of compressor
pressure receptor
pressure recovery curve
pressure regulating device
科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间：2026/7/15 20:13:53