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How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
Recently, the Russian President hosted a meeting with oil and gas industry representatives. He said that the refusal of some Western countries to cooperate normally with Russia and deny some Russian energy resources has hit millions of European peop…
Guotai Junan released a research report saying that under the background of carbon neutrality, the scarcity of coal mines is prominent, and the value of assets will continue to increase. The high point of capital expenditure in the coal industry appe…
ETB 2-Butoxyethanol Is miscible in most organic solvents. Can dissolve amino, nitro and alkyd resins as well as acrylic and other resins. About ETB 2-Tert-Butoxyethanol: 2-Tertbutoxyethanol replaces ethylene-glycol butylether. Contrary to this, it…
Tungsten alloy products have low thermal expansion and high density. They also absorb radiation and are high in thermal and electrical conductivity. About metal alloy 17g/cm3 Tungsten nickel iron bar Tungsten alloy bar: Tungsten is known for its hi…
What exactly is aerogel powder? Gas gel powder's density is 3kg/m3. Most commonly, silicone is the gas cylinder powder. This was originally produced in conjunction with American scientists Kistler in 1931. Many types of gas gels are available, includ…