long-chain base

基本解释

The isomerization of long-chain normal paraffin is the key process for improving the low-temperature fluidity of diesel and lube base oil.
长链正构烷烃的异构化是改善柴油及润滑油基础油低温流动性的关键技术。
The long-chain base composition of several canine intestinal glycosphingolipids have been determined by gas chromatography and gas chromatography-mass spectrometry.
利用气相色谱、气相色谱-质谱联用等方法测定了狗小肠鞘氨醇糖脂中的长链碱组成。
"It's very disturbing to think about the potential implications of a century-long decline of the base of the food chain," said lead author Daniel Boyce, a marine ecologist.
“考虑到食物链基础长达一个世纪的减少所带来的潜在影响，这非常令人不安，”研究报告的主要作者，海洋生态学家Daniel博伊斯说。