Composite Materials for Aircraft

... PVDF composite membrane. The structure and the morphology of the PVDF-SPS composite membrane were characterized. The proton conductivity and the methanol permeability of the PVDF-SPS composite ... the PVDF-SPS composite membrane possesses lower oxidative stability than Nafion-117 membrane, and the further research on increasing the anti-oxidation performance of PVDF-SPS composite...

Ngày tải lên: 05/09/2013, 16:11

... Vietnamese equivalents for the English terms. The thesis aims to draw out common translation strategies which can be applied in the English-Vietnamese translation of terms in materials for mechanical ... Mechanical Engineering. The thesis studies the English – Vietnamese translation of terms in the materials for Mechanical Engineering. First, the thesis collects and groups Engli...

Ngày tải lên: 07/09/2013, 13:04

... authentic materials for teachers to make use of. Nowadays, together with the already diversified published materials for teaching listening, there co- exists a new abundant source of listening materials ... using online materials Question number 4 is intended to find the purposes of the teacher when using online materials for their listening lessons. The most common reason f...

Ngày tải lên: 07/09/2013, 13:37

Ngày tải lên: 26/12/2013, 01:18

... Foundation for Traffic Safety FIA Foundation for the Automobile and Society National Highway Traffic Safety Administration Guidelines for Developing Traffic Safety Educational Materials for Spanish-Speaking ... and cultural information in this document is specic to Latinos, the nine steps and much of the expert advice can be used to develop educational materials for other pop...

Ngày tải lên: 16/01/2014, 22:20

... terms in many materials for mechanical engineering. The study concentrates on typical English terms and their Vietnamese equivalents in some materials for mechanical engineering. The materials are ... types of modulation. Some examples are: abstract for concrete, cause for effect, one part for another, reversal of terms, active for passive, space for time, intervals and li...

Ngày tải lên: 29/01/2014, 10:43

... between the different forms of carbon are characterised by high activation energies so that metastable forms of carbon can persist for long periods under conditions where another form of carbon ... dnving forces for forming graphite and diamond from the vapour phase are similar. Also, the work on amorphous carbon films shows that the proportions of sp2 and sp3 bonded carbon in fil...

Ngày tải lên: 13/02/2014, 11:20

... accommodation for post-graduate studies. It also occupies three houses in Sydney Place, which are used for studio and workshop accommodation for part-time courses in the Visual Arts and for the Foundation Course ... elicit information using 'information gap' activities Skills/Functions • Eliciting general factual information • Expressing needs, wants, likes and dislikes • El...

Ngày tải lên: 18/02/2014, 20:59

... kernel for phrase grammar parse trees and for depen- dency parse trees outperforms all known tree kernel approaches alone suggesting that both types of trees contain comple- mentary information for ... the left-out folds of cross-validation. The composite kernel ZhangPT + Path-DTK performs the best on the cross validations run as well as on the test-set. It outperforms all previously...

Ngày tải lên: 20/02/2014, 09:20