How to write the abbreviation of September 2 Abbreviation

American Sep.2nd is best written as superscript
British 2, Sep

How to write the abbreviation of handsome man
Just want abbreviations. Handsome abbreviations. Nothing else

H-s： hot stuff
L-k： Lady-killer

The abbreviation of November 7

NOV.7TH

Abbreviation for December

Dec

The changing rules of present participle, past tense and past participle of English Verbs
RT,

The past tense, the past participle table, the past participle table (1) AAA type (verb prototype, past tense, past participle homograph) cost cost cost cut cut hit hit hurt hurt L

Archimedes discovered the use of () and ()

Buoyancy principle
Lever principle

In RLC series circuit, are UC and UL equal at resonance? Why?

In the research of RLC series resonant circuit, if the corresponding UL and UC are equal, the circuit can resonate only when the capacitive reactance and inductive reactance of capacitance and inductance are equal. Because the capacitive reactance and inductive reactance are equal, they cancel each other in the series circuit, and only the impedance is left. At this time, the current is the largest, that is, I = u / R, It is the current of the series circuit. The voltage of the capacitive reactance and the voltage of the inductive reactance are multiplied by the current of the capacitive reactance and the inductive reactance. Therefore, the magnitude of UL and UC has nothing to do with the resistance, but the current is determined by the supply voltage and the resistance. If they are in the resonant state, they must be equal

What are the limitations of multiplier theory?

Multiplier function condition: all kinds of social resources are not fully utilized

For Chinese explanation

Giraffes

As shown in the figure, OM ∥ AB, point P moves in the area (excluding boundary) surrounded by ray OM, line OB and extension line of AB, and op = xoa + yob, then the value range of X is When x = -12, the value range of Y is ．

As shown in the figure, OM ∥ AB, point P moves in the area (excluding boundary) surrounded by ray OM, line OB and extension line of AB, and op = xoa + yob. According to the parallelogram rule of vector addition, OP is the diagonal of parallelogram, which should take the opposite extension line of OB and OA as the two adjacent sides, and the value range of X is

How to write the abbreviation of September 2 Abbreviation