常见理化指标解释(Explainthecommonphysicalandchemical indicators) Interpretationofcommonphysicalandchemicalindexes Viscosity(Viscosity) Themeasurementoffrictionalforceinmaterialflowiscalled viscosity,andviscosityvarieswithtemperature.Most lubricantsareclassifiedaccordingtotheirviscosity. Kinematicviscosity(Kinematic,viscosity) ...
Like graphite, a buckyball is known to have lubricating properties. From an understanding of the structures of these two molecules, explain how both are able to act as lubricants. Explain why metals tend to be oxidized and nonmetals tend to be reduced. Explain why a semi...
A mechanical quantity that describes the effect produce on the body to vary the shape and size of the body is known as force. Its measurable unit is Newton. The mass of the body multiply with the acceleration of the body provides the term force.Answer and Explanation: When two surfaces com...
Phones do not belong in the set of edible objects, much less orally taken medicines[citation needed]. Since some parents of young children let them teethe on their phones, this would be an undesirable feature. Since these coatings tend to be lubricants, it's also possible this "feature" ...
Transgenic or mutation (TILLING) technologies would appear to be the most effective method of manipulating the composition of fatty acids within the seed such that it fits the purpose of use, be it for the production of lubricants in industry, or of edible vegetable oils [50], or as a way...