viscosity index
粘度指数：一个任意的数字
常用释义
英式发音
美式发音
基本释义
- 粘度指数：一个任意的数字，用于衡量润滑油在温度变化下粘度的稳定性，较高的数字表示粘度在温度变化下变化较小。
例句
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1·High viscosity index and good lubricity.黏度指数高，润滑性佳。
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2·Very high viscosity index and excellent viscosity stability in operation.突出的高粘度指数，使用中卓越的粘度稳定性。
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3·The oligomer obtained featured lower pour point and high viscosity index.癸烯齐聚物的倾点低，粘度指数高。
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4·The effect of viscosity index improvers on viscosity of engine oils was investigated.考察了加入粘度指数改进剂对内燃机油运动粘度的影响。
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5·L Very high viscosity index maintain suitable lubrication in all working temperatures.黏度指数特高，在任何的工作温度下保持润滑性。
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6·When you want to use in a wide temperature range, medium viscosity index should be higher.当希望在某一较宽的温度范围内使用时，输送介质的粘度指数应该高些。
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7·The oil companies have added viscosity index improvers or VII to oils to solve this dilemma.机油厂家不得不添加粘度指数改进剂(VII)来解决这个问题。
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8·The viscosity index is a measure of how much the oil's viscosity changes as temperature changes.该 粘度指数是衡量多少温度变化作为石油的粘度变化。
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9·When hope in a wide temperature range of use, transmission medium viscosity index should be higher.当希望在某一较宽的温度范围内使用时，输送介质的粘度指数应该高些。
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10·Imported high viscosity index base oil and additives to deploy a variety of special features is made.采用进口超高粘度指数基础油和多种特殊功能添加剂调配而成。