ฉันทานอาหารกลางวันแล้ว คุณล่ะ?

ฉันทานอาหารกลางวันแล้ว คุณล่ะ?

ผลลัพธ์ (อังกฤษ) 1:

I have lunch, then you?

ผลลัพธ์ (อังกฤษ) 2:

I eat lunch, do you?

ผลลัพธ์ (อังกฤษ) 3:

(1) The stiffeners proposed in this research help to delay or even prevent local buckling of steel tubes.For specimens with steel depth-to-thickness ratio of 100 the buckling, loads of stiffened specimens are increased closer. To their yielding loads.For specimens with steel depth-to-thickness ratio of 57 the plastic, resistance of stiffened specimens can be developed. Without considering the effect of local buckling of steel tubes.The stiffeners enhance the constraint effect for concrete provided by steel tube and improve the concrete from a brittle. Failure mode to a more ductile failure mode.