Area (km2) per km track. Population per km track. ^ By the end of 2014, 112,000 km mileage of railways in commercial operation, among of which the central and western railway operating mileage is 70,000 km, or 62.3% of the total mileage of railways in operation.
1 Estrasorb â¢ (estradiol topical emulsion)Rx onlyPrescribing InformationDESCRIPTION Estrasorb â¢ (estradiol topical emulsion) is designed to deliver estradiol to the blood circulationfollowing topical application of an emulsion.strasorb, the increase in exposure to estradiol was approximately 15%. (See PRECAUTIONS .) Distribution No specific investigation of the tissue distribution of estradiol absorbed from Estrasorb in humanshas been conducted. The distribution of exogenous estrogens is similar to that of endogenousestrogens.
To get a stable, permanent emulsion, you need to use something to hold the drops of opposing liquid together and prevent them from separating. This something is called an emulsifying agent. And this agent is like a mutual friend who holds the oil-based liquid in one hand and the water-based liquid in the other.It creates a chemical bond with each liquid and becomes a bridge between them. The most common emulsifying agent is an egg yolk, as in mayonnaise and hollandaise sauces.ere we go! At its most basic, an emulsion is a suspension two liquids within each other that would not naturally mix. Think of a liquid--a cup of vinegar, for instance--as made up of millions of tiny droplets.