One of the components used in the transformer is the insulating oil, responsible for its insulation and cooling. With increasing environmental concern, searching alternatives for the isolation system of transformers arise, since insulating mineral oil comes from petroleum; therefore, it is toxic, ...
mineral-oil n. 1. 矿物油(用于制造药品和化妆品)a liquid with no colour and no smell that comes from petroleum and is used in medicines and cosmetics 释义: 全部,矿物油 1. Hard wearingandresistanttosunlight,saltwater,splashesofmineraloil,aliphaticsolvents,andawiderange ofchemicals. ...
Mineral oil, with the chemical formula C15H32, has the CAS number 8042-47-5. It is a colorless to pale yellow liquid with a faint odor. Mineral oil is a mixture of hydrocarbons derived from petroleum. Its basic structure consists of carbon and hydrogen atoms. This compound is insoluble in...
TONY The function of engine oil is to lubricate and clean the engine. It can be divided into three kinds: mineral oil, synthetic oil and semi synthetic oil. Total synthetic oil Total synthetic oil is a high grade oil in the engine oil. It comes from ethylene or propylene, which is dispe...
The world needs large amount of mineral oil because it is a very useful fuel. Many different kinds of oil are always in use; aircraft need finer oil than cars or trains.Engineers in many countries drill the ground for oil. A lot of it comes from Saui Abrabia, Iraq and so on. The ...
The world needs large amount of mineral oil because it is a very useful fuel. Many different kinds of oil are always in use; aircraft need finer oil than cars or trains. Engineers in many countries drill the ground for oil. A lot of it comes from Saui Abrabia Iraq and so on. The ...
a liquid with no colour and no smell that comes frompetroleumand is used in medicines andcosmetics Seemineral oilin the Oxford Advanced American Dictionary Check pronunciation:mineral oil 我们重视您的隐私 我們及我們的777合作夥伴會在您的裝置上儲存和存取個人資料,例如瀏覽資料或唯一識別碼。選擇「接受」...
Before proceeding with analysis of a sample, determine the absorbance in a 5-centimeter path cell between 250 millimicrons and 400 millimicrons for the reagent blank by carrying out the procedure, without an oil sample, recording the spectra after the extraction stage and after the complete proced...
酒精纯净的 water,mineral oil,Cetearlyl 翻译结果3复制译文编辑译文朗读译文返回顶部 酒精纯净的 water,mineral oil,Cetearlyl 翻译结果4复制译文编辑译文朗读译文返回顶部 净化water,mineral oil,cetearlyl酒精 翻译结果5复制译文编辑译文朗读译文返回顶部
Contamination by Mineral Oil Hydrocarbons (MOH) comes fromvarious sources, such asjute bags, food plants or packaging. There is currently no binding regulation containing official limits. The general food legislation is used as a basis for evaluation of the risk associated with the presence of MOH...