lubricants and hydraulic fluids Episode 2 Episode 7 ppt

... addition s r ′ 2 = s r 2 –3s m 2 =(s 1 2 + s 2 2 + s 3 2 ) – 3s m 2 (A1.5) After substituting for s m from equation (A1.1), 3s r ′ 2 =(s 1 – s 2 ) 2 +(s 2 – s 3 ) 2 +(s 3 – s 1 ) 2 (A1.6) The yield ... stresses: 1 s – 2 =— [ (s 1 – s 2 ) 2 +(s 2 – s 3 ) 2 +(s 3 – s 1 ) 2 ] = Y 2 or 3k 2 (A1 .7) 2 330 Appendix 1 Fig. A1 .2 Geometrical representatio...

Ngày tải lên: 21/07/2014, 17:20

Ngày tải lên: 07/08/2014, 10:20

... (EF) 110 23 0 163- 177 325 -350 096-104 20 5 -22 0 135-143 27 5 -29 0 177 -20 4 350-400 26 0+ 500+ 26 0+ 500+ 26 0+ 500+ 24 3 470 26 0+ 500+ Maximum usable temperature (EC) Maximum usable temperature (EF) 79 175 121 350 ... Oil 12- 7 12- 7 Other Properties of Used Oils 12- 8 12- 8 Oil Monitoring Program 12- 9 12- 9 Oil Purification and Filtration 12- 10 12- 14 Oil...

Ngày tải lên: 27/06/2014, 08:20

Ngày tải lên: 21/07/2014, 21:21

... www.english-test.net Answers 22 7 TOEIC Vocabulary / Word by Meaning / Test # 22 7 (Answer Keys) A1 n. tanned and preserved animal skin; item made of animal skin definition (a) leather A2 n. casualty; misadventure; ... purchase 5 82 Questions Index PHOTOCOPIABLE © www.english-test.net Answers 22 3 TOEIC Vocabulary / Word by Meaning / Test # 22 3 (Answer Keys) A1 v. to slander; to d...

Ngày tải lên: 22/07/2014, 01:20

... choices and find the solution through trial and error. 58 580 ϭ x 100 C ϭ yz x y x × z y x y x 5x 2 Ϫ 20 5x ϩ 10 ϭ 51x 2 Ϫ 4 2 51x ϩ 2 2 ϭ 51x ϩ 2 21x Ϫ 2 2 51x ϩ 2 2 ϭ 1x Ϫ 22 . 1.5 40 ϭ x 60 2. 5 40 ϭ x 60 – ... (y ϭ x + 7) and substituting into the second equation. x 2 + y 2 ϭ 169 x 2 + (x + 7) 2 ϭ 169 Use FOIL to multiply out (x + 7) 2 : x 2 + x 2 +...

Ngày tải lên: 22/07/2014, 02:20

... water waves, and electromagnetic waves are all examples of transverse waves. 3 67 A scale for measuring temperature, defined such that water freezes at 0ºC and boils at 100ºC. 0ºC = 27 3 K. Center ... hypotenuse. Crest 3 52 The force involved in beta decay that changes a proton to a neutron and releases an electron and a neutrino. Weber The unit of magnetic flux, equal to one T...

Ngày tải lên: 22/07/2014, 10:22

Ngày tải lên: 22/07/2014, 14:20

... for D > 25 .4 mm.) For radial roller bearings: (11) ( 12) for C in pounds and l eff and D in inches. To obtain C in Newtons with l eff and D in millimeters, use 20 7. 9 in place of 18 673 . Reduction ... or 25 .4 mm, use exponent 1.4 instead of 1.8, and where (10) for C in pounds and Din inches. (To obtain C in N when D is in millimeters, replace 3050 with 40.1 for D 25 .4 m...

Ngày tải lên: 05/08/2014, 09:20

Ngày tải lên: 05/08/2014, 11:20