Branched Polymers II Episode 2 doc

Branched Polymers II Episode 2 doc

Branched Polymers II Episode 2 doc

... (exponents –1 /2 Y*/( ) / =<> ;24 2 2 32 BS p Rc f c » nn n n b /( ) / ( )/( )13 12 2 1 13 xb nnn n »» Rf c c 12 13 2 1 13/ /()()/() Conformational Properties of Branched Polymers: Theory ... chain is finally estimated as (17) xr » - - r d f f ()/ / 22 12 rrb nn nn nn b d f rr f () ()( )/ ()/ ()/ = - - 13 2 2 3 12 12 Fig. 2. Bead density profiles. Solid l...

Ngày tải lên: 13/08/2014, 08:21

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Branched Polymers I Episode 2 pps

Branched Polymers I Episode 2 pps

... sh [] =+ [] ++ [] AB ABG A AB A BAG B AB B xx xx 22 2 2 2 23 53 23 23 53 23 23 1 12 / / / // / / ( )() ( )() F F F F hsh sh [] =+ [] ++ [] AB ABG A AB A BAG B AB B xx xx 33 3 3 3 23 53 23 23 53 23 23 1 2 7 12 / / / // / / ( ... 1 .28 9±0.006 1 .23 8 1 .24 1 A 3 B (p =2) 1.3 42 0.010 1.316 1.4 02 A 2 B (p=3.9) 1 .24 1±0.017 1 .26 2 1.4 02 Selective (q for A) A 2 B...

Ngày tải lên: 13/08/2014, 08:21

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Branched Polymers II Episode 1 ppsx

Branched Polymers II Episode 1 ppsx

... grades of branched polyethylenes play an important role as engineering polymers today. Highly branched polymers have so far mainly been used as oligomers in ther- Hyperbranched Polymers 25 4 .2. 3 Networks One ... 31: 120 0 26 . Gitsov I, Wooley K L, Hawker CJ, Ivanova PT, Fréchet JMJ (1993) Macromolecules 26 :5 621 27 . Gitsov I, Fréchet JMJ (1993) Macromolecules 26 :6536 28...

Ngày tải lên: 13/08/2014, 08:21

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Branched Polymers II Episode 3 pptx

Branched Polymers II Episode 3 pptx

... R g º (<S 2 > z ) 1 /2 is used. K N n n c A = æ è ç ö ø ÷ 16 2 0 4 0 2 2 p l ¶ ¶ K z d= () . D 2 21 0 Dzz=-() 22 0 nr n K c v N bb A = ( ) rr 10 2 2 1 – r r b ii i b m = å å´ ( ) 166 10 24 . – 122 ... . . . . 122 2. 2 Statistical Branching . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 2. 2.1 Randomly Branched Systems . . . . . . . . . . . ....

Ngày tải lên: 13/08/2014, 08:21

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Branched Polymers II Episode 4 ppt

Branched Polymers II Episode 4 ppt

... . . . . . . 21 8 3 .2. 3 Single Chain Structure Factor for Star-Polymer Dynamics . . . . . . 22 1 3 .2. 4 Linear Chains Revisited – The “3.4 Law” . . . . . . . . . . . . . . . . 22 2 3 .2. 5 A Criterion ... . . . . 22 4 4 More Complex Topologies . . . . . . . . . . . . . . . . . . . . . . . . 22 6 4.1 Combs and H -Polymers . . . . . . . . . . . . . . . . . . . . . . . . . . 22 7 4 .2...

Ngày tải lên: 13/08/2014, 08:21

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Failure Analysis Case Studies II Episode 2 docx

Failure Analysis Case Studies II Episode 2 docx

... 9 40-140 165 575 10+30 90-130 62 25 00 11 +27 75-150 35 5500 11 +25 85-145 135 785 12 95-140 46 3800 12+ 50 65 50 3400 6.9 3.8 1.4 3.9 2. 5 3.0 where Ay = pipe deflection ... 15 20 25 30 DCP Blow Count 0 10 20 30 40 50 60 70 0 10 20 30 40 50 DCP Blow Count DCP Blow Count Fig. 4. DCP sounding data. Failure Analysis Case Studies...

Ngày tải lên: 13/08/2014, 15:22

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KT Hoa 8 1 tiet k II bai 2.doc

KT Hoa 8 1 tiet k II bai 2.doc

... đươ ̣ c dùng để điều chế Hiđrô trong phòng TN? A. Fe + 2HCl FeCl 2 + H 2 B. 2H 2 O 2H 2 + O 2 C. Zn + H 2 SO 4 ZnSO 4 + H 2 D. Cả A và C Câu 2: (1đ) Điền từ hoă ̣ c cu ̣ m từ thích hơ ̣ p vào ... hơ ̣ p chất. II TỰ LUẬN: (7 đ) Bài 1: (2 ) Cho các sơ đồ phản ứng sau: a. Fe + O 2 Fe 2 O 4 b. Fe 2 O 4 + CO Fe + CO 2 c. Al + Fe 2 O 3 Fe + Al 2 O 3 d. H 2 +...

Ngày tải lên: 04/08/2013, 01:26

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