1) oil level in oil duct
油沟油位
2) oil channel
油沟
1.
The paper introduces the working principle of MAN type dry gas holder, analyses the causes of the problems such as seal failure, icing in piston oil channel, abnormal running of oil pump, and also brings forth the methods that shall be taken to reduce failure in gas holder running.
介绍了曼型干式气柜的工作原理,结合在生产运行中易出现的密封失效、活塞油沟内结冰、油泵运转不正常等问题,分析了产生问题的原因,提出了在气柜运行中为减少故障应采取的措施和方法。
3) oil gallery
油沟，回油孔
4) waste oil
地沟油
1.
Exploitation of biodiesel from waste oil by heterogeneous catalysis with solid acid and alkali;
利用地沟油开发生物柴油——固酸、固碱两步非均相催化
2.
Prerefining of waste oil for preparation of biodiesel;
地沟油制备生物柴油的预精制
5) Youyangou ditch
油燕沟
6) waste oils
地沟油
1.
The transesterification of waste oils and methanol to biodiesel catalyzed by immobilized Candida lipase in three stages fixed bed reactors was studied.
研究了地沟油和甲醇在三段式反应器中固定化脂肪酶上合成生物柴油。
2.
Biodiesel is produced by transesterification reaction of waste oils in the condition of catalyest in laboratory.
以地沟油为原料,硫酸为催化剂,采用脂交换法进行生物柴油的实验室制取试验,所得产品性能指标接近矿物柴油,符合美国相关标准。
3.
The waste oils may greatly harm people’s healthy due to their poor quality.
地沟油是质量极差的非食用油,若用于食用会严重危害人的身体健康。
补充资料：皂化溶解油、肥皂油和调水油
分子式：
CAS号：
性质：又称皂化溶解油、肥皂油和调水油。金属切削油的一类。一般是淡褐色至深褐以液体或半固体。由在矿物油中加入适量的皂类乳化剂（如钠皂、钾皂、松香钠皂、松香皂或环烷酸钠皂）和少量稳定剂（如乙醇或甲醇）而成。使用时与软水掺合成稳定的白色乳化液。作用以冷却为主，润滑为次。用于车制、锯断、钻孔、磨制等金属粗加工。
CAS号：
性质：又称皂化溶解油、肥皂油和调水油。金属切削油的一类。一般是淡褐色至深褐以液体或半固体。由在矿物油中加入适量的皂类乳化剂（如钠皂、钾皂、松香钠皂、松香皂或环烷酸钠皂）和少量稳定剂（如乙醇或甲醇）而成。使用时与软水掺合成稳定的白色乳化液。作用以冷却为主，润滑为次。用于车制、锯断、钻孔、磨制等金属粗加工。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条