SHANGHAI, Jan. 31 (Xinhua) -- Chinese scientists are considering building a biological "cell factory" of blue-green algae, in which air is the main raw material and the product is a range of organic compounds. These cells of blue-green algae, also known as cyanobacteria, a kind of singl...
Steel sharpening steel, also known as honing steel, whet steel, sharpening stick, sharpening rod, butcher's steel, and chef's steel, is a rod of steel, ceramic or diamond-coated steel used to realign blade edges. They are flat, oval, or round in cross-secti...
Ltd was established in 2006, located in eastern port of pearl river-Dongguan, china; which is always known as the "world factory". Our company has two factories, covers an area of more than 8000 square meters, the annual turnover of 10 million USD. Our company...
"Failed to get service token from ADF service with key *** and time cost is: 0.1250079 second, the error code is: InvalidGatewayKey, activityId is: XXXXXXX and detailed error message is Client IP address isn't valid private ip Cause Data factory couldn't access the public ne...
Some may think the ubiquity of Chinese products is due to the abundance of cheap Chinese labor that brings down theproduction costs, but there is much more to it than that. In addition to its low labor costs, China has become known as "the world's factory" because of its strong business...
1.Mainly used as absorbent for acidic gases such as CO2, H2S, and SO2, nonionic surfactant, emulsifier, polishing agent, industrial gas purification agent, and lubricant. Iminodiethanolamine, also known as diethanolamine, is an intermediate of the herbicide glyphosate....
Ltd was established in 2006, located in eastern port of pearl river-Dongguan, china; which is always known as the "world factory". Our company has two factories, covers an area of more than 8000 square meters, the annual turnover of 10 million USD. Our ...
Black aluminum oxide fused corundum is also known as low aluminum corundum. It is also a new type product of polishing material, and it is a dark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite....
Isophorone. Also known as "1,1,3-trimethylcyclohexenone", scientific name 3,5,5-trimethyl-2-cyclohexen-1-one, is a six-membered ring The α,β-unsaturated ketone, chemical formula C9H14O, is a colorless to yellow volatile liquid with a characteristic odor (camphor/mint). ...
As with every factory, the Factory Method Pattern gives us a way to encapsulate the instantiations of concrete types. Looking at the class diagram below, you can see that the abstract Creator gives you an interface with a method for creating objects, also known as the “factory method.” Any...