An integralextension construction of domains was also derived by using the semi-direct sum of rings.
同时，还证明了半直和的剩余类环是整环的一个整扩张。
2
Do not overload wall outlets, extension cords, or integral convenience receptacles.
请勿使壁装电源插座，延长线或一体式便利插座过载。
3
In this paper, the necessary discussion and extension are made on the standardized definite integral definition of joint probability of neighborhood theory in direct methods of X-ray crystallography.