A power controlling method, comprising: receiving, by a terminal, first configuration information sent by a network device; and determining N sounding reference signal, SRS, resources for a non-codebook-based uplink transmission based on the first configuration information, wherein the terminal supports simultaneous transmissions of M SRS resources; characterized in that the method further comprises the following steps: when a value of the N is not divisible by the M, determining, by the terminal, P/N to be a first reference power corresponding to the each SRS resource based on the total transmitting power P of the SRS, and determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power; wherein the determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power comprises: using, by the terminal, a minimum value between the first reference power and the second reference power as the actual transmitting power of the each SRS resource; wherein the second reference power is a maximum transmitting power corresponding to each antenna; or the second reference power is a maximum transmitting power corresponding to each port. receiving, by a terminal, first configuration information sent by a network device; and determining N sounding reference signal, SRS, resources for a non-codebook-based uplink transmission based on the first configuration information, wherein the terminal supports simultaneous transmissions of M SRS resources; characterized in that the method further comprises the following steps: when a value of the N is not divisible by the M, determining, by the terminal, P/N to be a first reference power corresponding to the each SRS resource based on the total transmitting power P of the SRS, and determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power; wherein the determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power comprises: using, by the terminal, a minimum value between the first reference power and the second reference power as the actual transmitting power of the each SRS resource; wherein the second reference power is a maximum transmitting power corresponding to each antenna; or the second reference power is a maximum transmitting power corresponding to each port. when a value of the N is not divisible by the M, determining, by the terminal, P/N to be a first reference power corresponding to the each SRS resource based on the total transmitting power P of the SRS, and determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power; wherein the determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power comprises: using, by the terminal, a minimum value between the first reference power and the second reference power as the actual transmitting power of the each SRS resource; wherein the second reference power is a maximum transmitting power corresponding to each antenna; or the second reference power is a maximum transmitting power corresponding to each port. using, by the terminal, a minimum value between the first reference power and the second reference power as the actual transmitting power of the each SRS resource; wherein the second reference power is a maximum transmitting power corresponding to each antenna; or the second reference power is a maximum transmitting power corresponding to each port.