Gas can be compressed. But in normal conditions, it is in a ___ state. A. solid B. liquid C. gaseous D. crystalline 相关知识点: 试题来源: 解析 C。gas 本身就是气体的意思,在正常情况下处于气态。选项 A“solid”是固体;选项 B“liquid”是液体;选项 D“crystalline”是晶体的。反馈...
(2) The force can lead to the recoiling of a DNA-like column. We study the recoiling process using a simple model and find a deviation from the result given in the thermodynamic limit, which is in accordance with experiments. (3) An open container immersed in a gas can be compressed ...
The vortex tube is a device of refrigeration, which can dividecompressed gasinto warm streams. 涡流管是一种能把高压气体分离为冷热不同两股气流的制冷装置. 互联网 展开全部 英英释义 Noun 1. gas at a high pressure that can be used as a propellant ...
CNG has been used as a transportation fuel, mostly in public transit as an alternative to conventional fuels (gasoline or diesel). CNG, which is compressed at over 3000psi to 1% of the volume the gas would occupy at normal atmospheric pressure, can be burned in aninternal combustionengine th...
Compressed natural gas can be readily used by petrol and diesel engines via a fuel injection kit that can be installed on a car. CNG for diesel engines is a costly affair. CNG kits for petrol engines, however, are common and affordable, and have seen tremendous growth over the years. ...
A compressed gas regulator preferably includes a body having a piston chamber and an output port. A regulator piston can be arranged in the piston chamber with a first surface being acted upon by pressurized gas having the output pressure. A second surface of the piston can be acted upon by...
Charging period:Natural gas is compressed by the cryogeniccompression processduring the electricity off-peak periods or when the renewable energy source is active. Thus, natural gas is liquefied. • Storing period:LNGis kept in an insulatedpressurized tank. ...
A compressed-gas circuit breaker possesses two contact members (1, 2), which move relative to one another, and a nozzle (7), which is made of dielectric material and is attached to a first (2) member of the two contact members. The constriction (8) of the nozzle (7) which is made...
The heated solvent is further let down in the LP drum at close to atmospheric pressure, producing a CO2stream with 97%–98% purity. The LP flashed solvent is further let down and flashed to vacuum pressure. The CO2streams can be further compressed for CO2sequestration. ...
The performance of the diesel engines can be improved by integrating the existing diesel fuel system with another type of fuel which is compressed natural gas (CNG) and this system is called as diesel-CNG dual fuel (DDF). In DDF system, the performance of the engines are greatly influenced ...