tư bản ứng trước là 1.000000 USD ,theo c/v =4/1 .Số công nhân làm thuê là 2.00 người. Sau đó là 2.000 người. Sau đó tư bản ứng trc tăng 1.8000000USD ,cấu tạo hưu cơ tư bản tăng lên c/v=9/1

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

On a average work day more than work place firs are reorted

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way