MEA is the key component of fuel cell portable power source. MEA with Nation content 35wt% was designed for power source with cathode flow field open to the air.
sustainability is critical to business success. human comfort and the future of the planet. The fourdimensions of sustainability relate to design, construction,
The paper analyses the method of solving thermal transfer equation base on EXCELs VBA and MATLABs PDE toolbox. The macro program is given by Finite-Difference i
A new optimal technology of separating plastic from domestic waste was presented according to the recycling benefit. An optimal analysis modal was established a